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Alharbi HY, Alnoman RB, Aljohani MS, Monier M, Tawfik EH. Design and synthesis of S-citalopram-imprinted polymeric sorbent: Characterization and application in enantioselective separation. J Chromatogr A 2024; 1727:464925. [PMID: 38776603 DOI: 10.1016/j.chroma.2024.464925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/11/2024] [Accepted: 04/19/2024] [Indexed: 05/25/2024]
Abstract
The current work describes the efficient creation and employment of a new S-citalopram selective polymeric sorbent, made from poly(divinylbenzene-maleic anhydride-styrene). The process began by using suspension polymerization technique in the synthesis of poly(styrene-maleic anhydride-divinylbenzene) microparticles. These were then modified with ethylenediamine, developing an amido-succinic acid-based polymer derivative. The S-citalopram, a cationic molecule, was loaded onto these developed anionic polymer particles. Subsequently, the particles were post-crosslinked using glyoxal, which reacts with the amino group residues of ethylenediamine. S-citalopram was extracted from this matrix using an acidic solution, which also left behind stereo-selective cavities in the S-citalopram imprinted polymer, allowing for the selective re-adsorption of S-citalopram. The attributes of the polymer were examined through methods such as 13C NMR, FTIR, thermogravemetric and elemental analyses. SEM was used to observe the shapes and structures of the particles. The imprinted polymers demonstrated a significant ability to adsorb S-citalopram, achieving a capacity of 878 mmol/g at a preferred pH level of 8. It proved efficient in separating enantiomers of (±)-citalopram via column methods, achieving an enantiomeric purity of 97 % for R-citalopram upon introduction and 92 % for S-citalopram upon release.
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Affiliation(s)
- Hussam Y Alharbi
- Chemistry Department, Faculty of Science, Taibah University, Yanbu, Saudi Arabia.
| | - Rua B Alnoman
- Chemistry Department, Faculty of Science, Taibah University, Yanbu, Saudi Arabia
| | - Majed S Aljohani
- Chemistry Department, Faculty of Science, Taibah University, Yanbu, Saudi Arabia
| | - M Monier
- Chemistry Department, Faculty of Science, Taibah University, Yanbu, Saudi Arabia; Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt.
| | - Eman H Tawfik
- Chemistry Department, Faculty of Science, Taibah University, Yanbu, Saudi Arabia; Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
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2
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Bahmany S, Holst A, Hoogendoorn MH, Oosterhoff M, van Oldenrijk J, Bos PK, Veltman ES, Koch BCP. Quantification of cefuroxime and flucloxacillin in synovial tissue and bone using ultra-performance convergence chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1241:124169. [PMID: 38815354 DOI: 10.1016/j.jchromb.2024.124169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 06/01/2024]
Abstract
After a revision surgery, approximately 1-2 % of patients will develop a periprosthetic joint infection (PJI). During the revision surgery, the infected prosthesis is removed, a debridement is performed and a new or temporary spacer is placed. Additionally, patients are treated with antibiotics during and after the surgery. Adequate exposure of the administered antibiotic to the pathogen is of crucial importance during the treatment of any infection. Inadequately low concentrations are associated with an increase in antibiotic resistance, antibiotic related side effects, treatment failures and prolonged infections. While high concentrations may lead to serious adverse events and potential lasting damage. Despite the importance of optimal dosing, there is a lack of knowledge with respect to the correlation between the plasma concentrations and target site concentrations of the antibiotics. Two of the commonly administered antimicrobial agents during the arthroplasty exchange are cefuroxime and flucloxacillin. Therefore, an accurate, specific, and sensitive quantification method is required in order to assess pharmacokinetics of cefuroxime and flucloxacillin in synovial tissue and bone. The aim of this study is to develop and validate a quantification method for the measurement of cefuroxime and flucloxacillin in human synovial tissue and bone using the UPC2-MS/MS conform Food and Drug Administration guidelines. The method was found linear for both compounds in both matrices (r2 > 0.990) from 1 µg/g to 20 µg/g, except for cefuroxime in bone, which was validated from 1 µg/g to 15 µg/g. We developed and validated a quantification method for cefuroxime and flucloxacillin in synovial tissue and bone using a simple sample preparation and a short analysis run time of 5.0 min, which has been already successfully applied in a clinical study. To our knowledge, no methods have been described earlier for the simultaneous quantification of cefuroxime and flucloxacillin in synovial tissue and bone.
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Affiliation(s)
- S Bahmany
- Erasmus MC, University Medical Center Rotterdam, Department of Hospital Pharmacy, the Netherlands.
| | - A Holst
- Erasmus MC, University Medical Center Rotterdam, Department of Hospital Pharmacy, the Netherlands
| | - M H Hoogendoorn
- Erasmus MC, University Medical Center Rotterdam, Department of Hospital Pharmacy, the Netherlands
| | - M Oosterhoff
- Erasmus MC, University Medical Center Rotterdam, Department of Hospital Pharmacy, the Netherlands
| | - J van Oldenrijk
- Erasmus MC, University Medical Center Rotterdam, Department of Orthopedics and Sports Medicine, the Netherlands
| | - P K Bos
- Erasmus MC, University Medical Center Rotterdam, Department of Orthopedics and Sports Medicine, the Netherlands
| | - E S Veltman
- Erasmus MC, University Medical Center Rotterdam, Department of Orthopedics and Sports Medicine, the Netherlands
| | - B C P Koch
- Erasmus MC, University Medical Center Rotterdam, Department of Hospital Pharmacy, the Netherlands; CATOR, Center for Antimicrobial Treatment Optimization Rotterdam, the Netherlands
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3
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Hondo T, Miyake Y, Toyoda M. A Method for High Throughput Free Fatty Acids Determination in a Small Section of Bovine Liver Tissue Using Supercritical Fluid Extraction Combined with Supercritical Fluid Chromatography-Medium Vacuum Chemical Ionization Mass Spectrometry. Mass Spectrom (Tokyo) 2024; 13:A0141. [PMID: 38274031 PMCID: PMC10806282 DOI: 10.5702/massspectrometry.a0141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 12/11/2023] [Indexed: 01/27/2024] Open
Abstract
A novel ionization technique named medium vacuum chemical ionization (MVCI) mass spectrometry (MS), which is a chemical ionization using oxonium (H3O+) and hydroxide (OH-) formed from water, has excellent compatibility with the supercritical fluid extraction (SFE)/supercritical fluid chromatography (SFC). We have studied a method to determine free fatty acids (FFAs) in a small section of bovine liver tissue using SFE/SFC-MVCI MS analysis without further sample preparation. A series of FFA molecules interact with the C18 stationary phase, exhibiting broad chromatographic peaks when using a non-modified CO2 as the mobile phase. It can be optimized by adding a small content of methanol to the mobile phase as a modifier; however, it may dampen the ionization efficiency of MVCI since the proton affinity of methanol is slightly higher than water. We have carefully evaluated the modifier content on the ion detection and column efficiencies. The obtained result showed that an optimized performance was in the range of 1 to 2% methanol-modified CO2 mobile phase for both column efficiency and peak intensity. Higher methanol content than 2% degrades both peak intensity and column efficiency. Using optimized SFC conditions, a section of bovine liver tissue sliced for 14 µm thickness by 1 mm square, which is roughly estimated as about 3300 hepatocytes, was applied to determine 18 FFAs amounts for carbon chains of C12-C24. An amount of each tested FFA was estimated as in the range of 0.07 to 2.6 fmol per cell.
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Affiliation(s)
- Toshinobu Hondo
- Forefront Research Center, Graduate School of Science, Osaka University, 1–1 Machikaneyama, Toyonaka, Osaka 560–0043, Japan
- MS-Cheminformatics LLC, 2–13–21 Sasao-nishi, Toin, Inabe, Mie 511–0231, Japan
| | - Yumi Miyake
- Forefront Research Center, Graduate School of Science, Osaka University, 1–1 Machikaneyama, Toyonaka, Osaka 560–0043, Japan
| | - Michisato Toyoda
- Forefront Research Center, Graduate School of Science, Osaka University, 1–1 Machikaneyama, Toyonaka, Osaka 560–0043, Japan
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4
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Seog DJH, van Kien N, Ryoo JJ. Amino alcohol-derived chiral stationary phases. Chirality 2023; 35:739-752. [PMID: 37144722 DOI: 10.1002/chir.23574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/11/2023] [Accepted: 04/14/2023] [Indexed: 05/06/2023]
Abstract
An updated minireview of chiral stationary phases (CSPs) based on amino alcohols is presented. In this minireview, we focused on amino alcohols as starting materials in preparation of chiral catalysts for asymmetric organic synthesis and CSPs for chiral separations. Among the various CSPs, we summarized the important developments and applications of the amino alcohol-based Pirkle-type CSPs, ligand exchange CSPs, α-amino acid-derived amino alcohol CSPs, and symmetric CSPs from their first appearance to the present day to propose ideas for the development of new CSPs with improved performance.
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Affiliation(s)
- David Jin Han Seog
- Department of Chemistry Education, Kyungpook National University, Daegu, South Korea
| | - Nguyen van Kien
- Department of Chemistry Education, Kyungpook National University, Daegu, South Korea
| | - Jae Jeong Ryoo
- Department of Chemistry Education, Kyungpook National University, Daegu, South Korea
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Plachká K, Pilařová V, Horáček O, Gazárková T, Vlčková HK, Kučera R, Nováková L. Columns in analytical-scale supercritical fluid chromatography: From traditional to unconventional chemistries. J Sep Sci 2023; 46:e2300431. [PMID: 37568246 DOI: 10.1002/jssc.202300431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023]
Abstract
Within this review, we thoroughly explored supercritical fluid chromatography (SFC) columns used across > 3000 papers published from the first study carried out under SFC conditions in 1962 to the end of 2022. We focused on the open tubular capillary, packed capillary, and packed columns, their chemistries, dimensions, and trends in used stationary phases with correlation to their specific interactions, advantages, drawbacks, used instrumentation, and application field. Since the 1990s, packed columns with liquid chromatography and SFC-dedicated stationary phases for chiral and achiral separation are predominantly used. These stationary phases are based on silica support modified with a wide range of chemical moieties. Moreover, numerous unconventional stationary phases were evaluated, including porous graphitic carbon, titania, zirconia, alumina, liquid crystals, and ionic liquids. The applications of unconventional stationary phases are described in detail as they bring essential findings required for further development of the supercritical fluid chromatography technique.
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Affiliation(s)
- Kateřina Plachká
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Veronika Pilařová
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Ondřej Horáček
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Taťána Gazárková
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Hana Kočová Vlčková
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Radim Kučera
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Lucie Nováková
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
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Li G, Chen J, Yang Q, Yang X, Wang P, Lei H, Mi M, Ma Q. Identification of chemical constituents in pomegranate seeds based on ultra-high-performance supercritical fluid chromatography coupled with quadrupole time-of-flight mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2023; 37 Suppl 1:e9482. [PMID: 36718938 DOI: 10.1002/rcm.9482] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/19/2023] [Accepted: 01/21/2023] [Indexed: 06/18/2023]
Abstract
Pomegranate seeds are a potential source of bioactive compounds. Nonetheless, most pomegranate seeds are discarded in the food processing industry, likely due to the lack of convincing data on their component analysis. METHODS To reveal the main chemical constituents of pomegranate seeds, a reliable and sensitive method based on ultra-high-performance supercritical fluid chromatography coupled with electrospray ionization and quadrupole time-of-flight mass spectrometry (MS) was developed. A time-dependent MSE data acquisition mode was applied to acquire the mass spectrometric data. The chemical constituents were identified by an automatic retrieval of a traditional Chinese medicine library and relevant literature. RESULTS A total number of 59 compounds, including fatty acids, sterols, vitamins, cerebrosides, phospholipids, flavonoids, phenylpropanoids, and others, were tentatively identified. Their possible fragmentation pathways and characteristic ions were proposed and elucidated. CONCLUSIONS The findings of this study, along with the developed methodology, could provide a reference for basic research on the pharmacodynamic substances of pomegranate seeds and shed light on their potential nutritional and therapeutic applications in the future.
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Affiliation(s)
- Guoping Li
- Chinese Academy of Inspection and Quarantine, Beijing, China
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Chen
- Tibetan Traditional Medical College, Lhasa, China
| | - Qing Yang
- Waters Technology Co., Ltd., Beijing, China
| | | | - Penglong Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Haimin Lei
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Ma Mi
- Tibetan Traditional Medical College, Lhasa, China
| | - Qiang Ma
- Chinese Academy of Inspection and Quarantine, Beijing, China
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7
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Stereoselective analysis of chiral succinate dehydrogenase inhibitors (SDHIs) in foods of plant origin and animal origin by supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS). Food Chem 2023; 411:135452. [PMID: 36682161 DOI: 10.1016/j.foodchem.2023.135452] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/22/2022] [Accepted: 01/07/2023] [Indexed: 01/11/2023]
Abstract
The stereoisomers of chiral SDHIs were prepared using Autoprep HPLC and chiral columns. The method of combining theoretical calculation with experimental determination was used to confirm the absolute configuration of stereoisomer. SFC-MS/MS and four kinds of chiral columns were used to separate the eight chiral SDHIs, and they could be separated simultaneously using OD-3 column in 6.5 min. The integrated QuEChERS strategy was used to analyse the chiral SDHIs in foods of plant and animal origin, and the average recoveries ranged from 71 % to 119 % with RSD ≤ 18 %, and the LOQ was 1 ng/g. There were 99.2 % and 63.6 % matrix effects were in the range of 0.8-1.2 in foods of plant and animal origin, respectively, showing weak matrix effects. The study provided methods for monitoring chiral SDHIs stereoisomers residues, which were crucial for stereoselective evaluations and improving risk assessments.
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Kozlov O, Horáková E, Rademacherová S, Maliňák D, Andrýs R, Prchalová E, Lísa M. Direct Chiral Supercritical Fluid Chromatography-Mass Spectrometry Analysis of Monoacylglycerol and Diacylglycerol Isomers for the Study of Lipase-Catalyzed Hydrolysis of Triacylglycerols. Anal Chem 2023; 95:5109-5116. [PMID: 36893116 DOI: 10.1021/acs.analchem.3c00053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
The fast and selective separation method of intact monoacylglycerol (MG) and diacylglycerol (DG) isomers using chiral supercritical fluid chromatography-mass spectrometry (SFC-MS) was developed and employed to study lipase selectivity in the hydrolysis of triacylglycerols (TGs). The synthesis of 28 enantiomerically pure MG and DG isomers was performed in the first stage using the most commonly occurring fatty acids in biological samples such as palmitic, stearic, oleic, linoleic, linolenic, arachidonic, and docosahexaenoic acids. To develop the SFC separation method, different chromatographic conditions such as column chemistry, mobile phase composition and gradient, flow rate, backpressure, and temperature were carefully assessed. Our SFC-MS method used a chiral column based on a tris(3,5-dimethylphenylcarbamate) derivative of amylose and neat methanol as a mobile phase modifier, which provides baseline separation of all the tested enantiomers in 5 min. This method was used to evaluate hydrolysis selectivity of lipases from porcine pancreas (PPL) and Pseudomonas fluorescens (PFL) using nine TGs differing in acyl chain length (14-22 carbon atoms) and number of double bonds (0-6) and three DG regioisomer/enantiomers as hydrolysis intermediate products. PFL exhibited preference of the fatty acyl hydrolysis from the sn-1 position of TG more pronounced for the substrates with long polyunsaturated acyls, while PPL did not show considerable stereoselectivity to TGs. Conversely, PPL preferred hydrolysis from the sn-1 position of prochiral sn-1,3-DG regioisomer, whereas PFL exhibited no preference. Both lipases showed selectivity for the hydrolysis of outer positions of DG enantiomers. The results show complex reaction kinetics of lipase-catalyzed hydrolysis given by different stereoselectivities for substrates.
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Affiliation(s)
- Oleksandr Kozlov
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
| | - Eliška Horáková
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
| | - Sára Rademacherová
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
| | - Dávid Maliňák
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
| | - Rudolf Andrýs
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
| | - Eliška Prchalová
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
| | - Miroslav Lísa
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Rokitanského 62, 50003 Hradec Králové, Czech Republic
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Folprechtová D, Schmid MG, Armstrong DW, Kalíková K. The Enantioselective Potential of NicoShell and TeicoShell Columns for Basic Pharmaceuticals and Forensic Drugs in Sub/Supercritical Fluid Chromatography. Molecules 2023; 28:1202. [PMID: 36770866 PMCID: PMC9919078 DOI: 10.3390/molecules28031202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/20/2023] [Accepted: 01/24/2023] [Indexed: 01/27/2023] Open
Abstract
The enantioselective potential of two macrocyclic glycopeptide-based chiral stationary phases for analysis of 28 structurally diverse biologically active compounds such as derivatives of pyrovalerone, ketamine, cathinone, and other representatives of psychostimulants and antidepressants was evaluated in sub/supercritical fluid chromatography. The chiral selectors immobilized on 2.7 μm superficially porous particles were teicoplanin (TeicoShell column) and modified macrocyclic glycopeptide (NicoShell column). The influence of the organic modifier and different mobile phase additives on the retention and enantioresolution were investigated. The obtained results confirmed that the mobile phase additives, especially water as a single additive or in combination with basic and acidic additives, improve peak shape and enhance enantioresolution. In addition, the effect of temperature was evaluated to optimize the enantioseparation process. Both columns exhibited comparable enantioselectivity, approximately 90% of the compounds tested were enantioseparated, and 30% out of them were baseline enantioresolved under the tested conditions. The complementary enantioselectivity of the macrocyclic glycopeptide-based chiral stationary phases was emphasized. This work can be useful for the method development for the enantioseparation of basic biologically active compounds of interest.
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Affiliation(s)
- Denisa Folprechtová
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843 Prague, Czech Republic
| | - Martin G. Schmid
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria
| | - Daniel W. Armstrong
- Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX 76016, USA
| | - Květa Kalíková
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843 Prague, Czech Republic
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Wang H, Wu F, Dai X, Fang X, Ding CF. Rapid discrimination of enantiomers by ion mobility mass spectrometry and chemical theoretical calculation: Chiral mandelic acid and its derivatives. Anal Chim Acta 2023; 1239:340725. [PMID: 36628725 DOI: 10.1016/j.aca.2022.340725] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Because R/S-mandelic acids (MA) and their derivatives are critical starting materials or intermediates in the synthesis of chiral drugs, their chirality discrimination is important. In this study, R/S-MA and its derivatives, including R/S-2-phenylpropionic acid (2-PPA), R/S-methoxyphenylaceticacid (MPA), and R/S-2-hydroxy-4-phenylbutyric acid (HPBA), were accurate simultaneous mobility-discriminated by forming diastereomer complexes for the first time, which were obtained by simply mixing with cyclodextrins (α, β, γ-CD) and transition-metal ions (Mn2+, Fe2+, Co2+, Ni2+, Cu2+, and Zn2+). The mass spectra revealed non-covalent diastereomer complexes formed by CD, enantiomers, and metal ions, and ion-mobility spectrometry (IMS) was performed for 109 pairs of complexes. Significant chiral discrimination was observed in the formed diastereomeric complexes, and their separation peak-to-peak resolution (Rp-p) for the enantiomers depended on the transition metal ion type. In most cases, the Rp-p value gradually increases with CD size, with quaternary complexes having the largest Rp-p value. The greatest chiral distinctions of 2-PPA, MA, MPA, and HPBA were obtained by the diastereomeric complex ions of [(2-PPA)(α)2+Zn2+-H]+, [(MA)(α)2+Zn2+-H]+, [(MPA)2(β)+Co2+-H]+, and [(HPBA)(α)2+Fe2+-H]+, with Rp-p values of 1.35, 1.57, 1.70, and 0.71, respectively. Furthermore, the favorable conformation and collisional cross section (CCS) value of the different [CD + R/S-MA + Cu-H]+ complexes were measured using chemical theoretical calculations to detail their intermolecular interaction, revealing that [α-CD + R/S-MA + Cu-H]+ has two favored gas complexes, and the CCS calculated were consistent with the TIMS observed. In addition, R2 > 0.99 was obtained for the relative quantification of the chiral enantiomers. Overall, the proposed method provides a promising strategy for distinguishing the enantiomers of MA and their derivatives, with the advantages of simplicity, speed, and accuracy, without the need for complex chemical derivatization or chromatographic separation.
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Affiliation(s)
- Huanhuan Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China
| | - Fangling Wu
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China.
| | - Xinhua Dai
- National Institute of Metrology, Beijing, 100084, China
| | - Xiang Fang
- National Institute of Metrology, Beijing, 100084, China.
| | - Chuan-Fan Ding
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China.
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11
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Study of Different Chiral Columns for the Enantiomeric Separation of Azoles Using Supercritical Fluid Chromatography. SEPARATIONS 2022. [DOI: 10.3390/separations10010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The enantiomeric separation of antifungal compounds is an arduous task in pharmaceutical and biomedical fields due to the different properties that each diastereoisomer presents. The enantioseparation of a group of fungicides (sulconazole, bifonazole, triadimefon and triadimenol) using supercritical fluid chromatography was achieved in this work. For this goal, four different chiral columns based on polysaccharide derivatives, as well as the effect of different chromatographic parameters such as temperature, type and percentage of organic modifier (methanol, ethanol and isopropanol), were thoroughly investigated. The inversion of the elution order of enantiomers as a result of a change in the stationary phase or organic modifier was also evaluated by employing a circular dichroism detector. The best separation conditions, in terms of the enantioresolution and analysis time, were obtained with the Lux® Cellulose-2 column using isopropanol as the organic modifier.
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12
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Role of Oxylipins in the Inflammatory-Related Diseases NAFLD, Obesity, and Type 2 Diabetes. Metabolites 2022; 12:metabo12121238. [PMID: 36557276 PMCID: PMC9788263 DOI: 10.3390/metabo12121238] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/03/2022] [Accepted: 12/04/2022] [Indexed: 12/13/2022] Open
Abstract
Oxygenated polyunsaturated fatty acids (oxylipins) are bioactive molecules established as important mediators during inflammation. Different classes of oxylipins have been found to have opposite effects, e.g., pro-inflammatory prostaglandins and anti-inflammatory resolvins. Production of the different classes of oxylipins occurs during distinct stages of development and resolution of inflammation. Chronic inflammation is involved in the progression of many pathophysiological conditions and diseases such as non-alcoholic fatty liver disease, insulin resistance, diabetes, and obesity. Determining oxylipin profiles before, during, and after inflammatory-related diseases could provide clues to the onset, development, and prevention of detrimental conditions. This review focusses on recent developments in our understanding of the role of oxylipins in inflammatory disease, and outlines novel technological advancements and approaches to study their action.
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Rizzo S, Benincori T, Fontana F, Pasini D, Cirilli R. HPLC Enantioseparation of Rigid Chiral Probes with Central, Axial, Helical, and Planar Stereogenicity on an Amylose (3,5-Dimethylphenylcarbamate) Chiral Stationary Phase. Molecules 2022; 27:molecules27238527. [PMID: 36500620 PMCID: PMC9741213 DOI: 10.3390/molecules27238527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/15/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
Abstract
The chiral resolving ability of the commercially available amylose (3,5-dimethylphenylcarbamate)-based chiral stationary phase (CSP) toward four chiral probes representative of four kinds of stereogenicity (central, axial, helical, and planar) was investigated. Besides chirality, the evident structural feature of selectands is an extremely limited conformational freedom. The chiral rigid analytes were analyzed by using pure short alcohols as mobile phases at different column temperatures. The enantioselectivity was found to be suitable for all compounds investigated. This evidence confirms that the use of the amylose-based CSP in HPLC is an effective strategy for obtaining the resolution of chiral compounds containing any kind of stereogenic element. In addition, the experimental retention and enantioselectivity behavior, as well as the established enantiomer elution order of the investigated chiral analytes, may be used as key information to track essential details on the enantiorecognition mechanism of the amylose-based chiral stationary phase.
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Affiliation(s)
- Simona Rizzo
- CNR Istituto di Scienze e Tecnologie Chimiche “Giulio Natta”, Via C. Golgi 19, 20133 Milano, Italy
| | - Tiziana Benincori
- Dipartimento di Scienza e Alta Tecnologia, Università degli Studi dell’Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Francesca Fontana
- Dipartimento di Ingegneria e Scienze Applicate, Università di Bergamo, Viale Marconi 5, 24044 Dalmine, Italy
- CSGI Bergamo R.U., Viale Marconi 5, 24044 Dalmine, Italy
| | - Dario Pasini
- Department of Chemistry and INSTM Research Unit, University of Pavia, 27100 Pavia, Italy
| | - Roberto Cirilli
- Centro Nazionale per il Controllo e la Valutazione dei Farmaci, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
- Correspondence:
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14
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Gensh KV, Tsarev VN, Mikushina IV, Bazarnova NG. Chiral Separation of Salmeterol Isomers by Supercritical Fluid Chromatography. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2022. [DOI: 10.1134/s1990793122070065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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15
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Shah PA, Shrivastav PS, Sharma VS. Supercritical fluid chromatography for the analysis of antihypertensive Drugs: A short review. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Bahmany S, Abdulla A, Ewoldt TMJ, Oehlers PL, de Winter BCM, Koch BCP. High-throughput analysis for the simultaneous quantification of nine beta-lactam antibiotics in human plasma by UPC 2-MS/MS: Method development, validation, and clinical application. J Pharm Biomed Anal 2022; 219:114904. [PMID: 35772234 DOI: 10.1016/j.jpba.2022.114904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/17/2022] [Accepted: 06/18/2022] [Indexed: 10/18/2022]
Abstract
Quantification of beta-lactam antibiotics can be performed by using liquid chromatography in combination with tandem mass spectrometry (MS/MS) or ultraviolet (UV) detection. Since beta-lactam antibiotics are known as highly polar analytes, using standard reversed phase chromatography will result in very early elution, which is often not desirable. Some retention is preferred to reduce matrix effects, because a high amount of non-retained molecular matrix species elute early from the column. For highly polar analytes, ultra-performance convergence chromatography (UPC2) may be a suitable alternative. This method is based on supercritical fluid chromatography. To our knowledge, we developed the first UPC2-MS/MS method for the determination of amoxicillin, benzylpenicillin, flucloxacillin, piperacillin, cefotaxime, cefuroxime, ceftazidime, imipenem, meropenem, and the free fraction of cefuroxime and flucloxacillin in human plasma. The method was validated according to the Food and Drug Administration guidelines. The method was found linear (r2 >0.990) for all analytes. The inaccuracies and imprecisions were < 15% for all analytes. The matrix effect and recovery were nearly all consistent with coefficient of variation of less than 15% and no significant carryover effect was observed. Furthermore, this method was found to be suitable for daily routine analysis in hospital settings, requiring only 50 µL of plasma. This novel, sensitive, and specific UPC2-MS/MS method demonstrated its value in the analysis of a more than 800 human plasma samples in a clinical trial using simple and fast sample preparation and short analysis run time of only 5 min.
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Affiliation(s)
- Soma Bahmany
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - Alan Abdulla
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands; CATOR: Center for Antimicrobial Treatment Optimization Rotterdam, the Netherlands
| | - Tim M J Ewoldt
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Intensive Care Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Philip L Oehlers
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Brenda C M de Winter
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands; CATOR: Center for Antimicrobial Treatment Optimization Rotterdam, the Netherlands
| | - Birgit C P Koch
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands; CATOR: Center for Antimicrobial Treatment Optimization Rotterdam, the Netherlands
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17
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Kempson J, Hou X, Sun JH, Wong M, Pawluczyk J, Li J, Krishnananthan S, Simmons EM, Hsiao Y, Li YX, Sun D, Wu DR, Meng W, Ahmad S, Negash L, Brigance R, Turdi H, Hangeland JJ, Lawrence RM, Devasthale P, Robl JA, Mathur A. Synthesis Optimization, Scale-Up, and Catalyst Screening Efforts toward the MGAT2 Clinical Candidate, BMS-963272. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- James Kempson
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Xiaoping Hou
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Jung-Hui Sun
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Michael Wong
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Joseph Pawluczyk
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Jianqing Li
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | | | - Eric M. Simmons
- Chemical Development, Bristol-Myers Squibb, New Brunswick, New Jersey 08903, United States
| | - Yi Hsiao
- Chemical Development, Bristol-Myers Squibb, New Brunswick, New Jersey 08903, United States
| | - Yi-Xin Li
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Dawn Sun
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Dauh-Rurng Wu
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Wei Meng
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Saleem Ahmad
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Lidet Negash
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Robert Brigance
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Huji Turdi
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Jon J. Hangeland
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - R. Michael Lawrence
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Pratik Devasthale
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Jeffrey A. Robl
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
| | - Arvind Mathur
- Discovery Chemistry, Bristol-Myers Squibb, Princeton, New Jersey 08540, United States
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18
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Wu Y, Wu ZM, Zhang SS, Liu LY, Sun F, Jiao WH, Wang SP, Lin HW. Axinellasins A-D, Immunosuppressive Cycloheptapeptide Diastereomers, Discovered via a Precursor Ion Scanning-Supercritical Fluid Chromatography Strategy from the Marine Sponge Axinella species. Org Lett 2022; 24:934-938. [PMID: 35044186 DOI: 10.1021/acs.orglett.1c04309] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The precursor ion scanning-supercritical fluid chromatography (PI-SFC) method was applied to explore new methionine sulfoxide-containing cycloheptapeptides, axinellasins A-D (1-4), from the marine sponge Axinella sp. Their structures, including absolute configurations, were elucidated by detailed spectroscopic analyses and X-ray crystallography. The total synthesis of 4 was completed via an Fmoc solid/solution-phase synthesis. Compounds 1-4 exhibited immunosuppressive effects via inhibition of T and B cell proliferation, and 1 and 4 showed better inhibitory activities than their corresponding diastereomers.
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Affiliation(s)
- Ying Wu
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Zong-Mei Wu
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Shuai-Shuai Zhang
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Li-Yun Liu
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Fan Sun
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Wei-Hua Jiao
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Shu-Ping Wang
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Hou-Wen Lin
- Research Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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19
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Fornstedt T, Enmark M, Samuelsson J. Method transfer in SFC from a fundamental perspective. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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20
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Comparison of cyclofructan-, cyclodextrin-, and polysaccharide-based chiral stationary phases for the separation of pharmaceuticals. Anal Bioanal Chem 2021; 414:1323-1333. [PMID: 34779900 DOI: 10.1007/s00216-021-03754-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/28/2021] [Accepted: 10/26/2021] [Indexed: 10/19/2022]
Abstract
In this study, cyclofructan (CF)-, cyclodextrin (CD)-, and polysaccharide-based chiral stationary phases (CSPs) were exploited in high-performance liquid chromatography (HPLC) for the chiral separations of different clinically and pharmaceutically important compounds. In particular, R-naphthylethyl carbamate CF6 (RN-CF6), 3,5-dimethylphenyl carbamate CF7 (DMP-CF7), neutral beta cyclodextrin (β-CD), 3,5-dimethylphenyl carbamate β-CD (DMP-β-CD), and cellulose tris-(3,5-dimethylphenylcarbamate) (Cellulose-Tris DMP) columns were utilized under isocratic elution. The performance of these CSPs as chiral separation media was evaluated by use of nine analytes: acidic, basic, and amphiprotic. A possible correlation between the functional groups of these analytes and the chiral-recognition ability of each chiral column was also examined. The enantioseparations were optimized by varying different parameters, such as mobile phase additives, column temperature, and flow rate. Finally, a comparison was made between all CSPs, and it was expressed in terms of resolution (RS), efficiency (N), selectivity (α), retention factors (k1', k2') and analysis time (tR1, tR2). It was observed that RN-CF6 was the most suitable and efficient CSP for the chiral separation of various types of analytes, including acids, primary and tertiary amines, alcohols, and many neutral compounds. It was the only CSP that provided baseline enantioseparation of thyroxine (RS = 1.6) and cetirizine (RS = 2.0).
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21
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Li Y, Zhou B, Wang K, Zhang J, Sun W, Zhang L, Guo Y. Powerful Steroid-Based Chiral Selector for High-Throughput Enantiomeric Separation of α-Amino Acids Utilizing Ion Mobility-Mass Spectrometry. Anal Chem 2021; 93:13589-13596. [PMID: 34597017 DOI: 10.1021/acs.analchem.1c02691] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Stereospecific recognition of amino acids (AAs) plays a crucial role in chiral biomarker-based diagnosis and prognosis. Separation of AA enantiomers is a long and tedious task due to the requirement of AA derivatization prior to the chromatographic or electrophoretic steps which are also time-consuming. Here, a mass-tagged chiral selector named [d0]/[d5]-estradiol-3-benzoate-17β-chloroformate ([d0]/[d5]-17β-EBC) with high reactivity and good enantiomeric resolution in regard to AAs was developed. After a quick and easy chemical derivatization step of AAs using 17β-EBC as the single chiral selector before ion mobility-mass spectrometry analysis, good enantiomer separation was achieved for 19 chiral proteinogenic AAs in a single analytical run (∼2 s). A linear calibration curve of enantiomeric excess was also established using [d0]/[d5]-17β-EBC. It was demonstrated to be capable of determining enantiomeric ratios down to 0.5% in the nanomolar range. 17β-EBC was successfully applied to investigate the absolute configuration of AAs among peptide drugs and detect trace levels of d-AAs in complex biological samples. These results indicated that [d0]/[d5]-17β-EBC may contribute to entail a valuable step forward in peptide drug quality control and discovering chiral disease biomarkers.
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Affiliation(s)
- Yuling Li
- State Key Laboratory of Organometallic Chemistry and National Center for Organic Mass Spectrometry in Shanghai, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Bowen Zhou
- State Key Laboratory of Organometallic Chemistry and National Center for Organic Mass Spectrometry in Shanghai, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Keke Wang
- Shimadzu Research Laboratory (Shanghai) Co. Ltd., Shanghai 201206, China
| | - Jing Zhang
- State Key Laboratory of Organometallic Chemistry and National Center for Organic Mass Spectrometry in Shanghai, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Wenjian Sun
- Shimadzu Research Laboratory (Shanghai) Co. Ltd., Shanghai 201206, China
| | - Li Zhang
- State Key Laboratory of Organometallic Chemistry and National Center for Organic Mass Spectrometry in Shanghai, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Yinlong Guo
- State Key Laboratory of Organometallic Chemistry and National Center for Organic Mass Spectrometry in Shanghai, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
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22
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Toribio L, Bernal J, Martín MT, Ares AM. Supercritical fluid chromatography coupled to mass spectrometry: A valuable tool in food analysis. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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23
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Ali I, Raja R, Alam SD, Shirsath V, K. Jain A, Locatelli M, David V. A comparison of chiral separations by supercritical fluid chromatography and high-performance liquid chromatography. J LIQ CHROMATOGR R T 2021. [DOI: 10.1080/10826076.2021.1979037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Imran Ali
- Department of Chemistry, Jamia Millia Islamia, New Delhi, India
| | - Rupak Raja
- Department of Chemistry, School of Basic and Applied Sciences, Galgotias University, Greater Noida, India
- Jubilant Biosys Limited, Noida, India
| | | | | | - Arvind K. Jain
- Department of Chemistry, School of Basic and Applied Sciences, Galgotias University, Greater Noida, India
| | - Marcello Locatelli
- Department of Pharmacy, Analytical and Bioanalytical Chemistry, University “G. d’Annunzio” of Chieti-Pescara, Chieti, Italy
| | - Victor David
- Department of Analytical Chemistry, University of Bucharest, Romania
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24
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Zhang X, Wei W, Tao G, Jin Q, Wang X. Identification and Quantification of Triacylglycerols Using Ultraperformance Supercritical Fluid Chromatography and Quadrupole Time-of-Flight Mass Spectrometry: Comparison of Human Milk, Infant Formula, Other Mammalian Milk, and Plant Oil. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:8991-9003. [PMID: 33755452 DOI: 10.1021/acs.jafc.0c07312] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Triacylglycerol (TAG) components in human milk during different lactation periods, infant formulas with different fat sources, other mammalian milk (cow, goat, donkey, and yak milk), and plant oil (sunflower, rapeseed, corn, soybean, palm, palm kernel, and coconut oil) were analyzed and compared using ultraperformance supercritical fluid chromatography and quadrupole time-of-flight mass spectrometry (UPSFC-Q-TOF-MS). We identified 191 TAGs (86, 102, 101, and 54 TAGs in human milk, infant formula, mammalian milk, and plant oil, respectively). TAGs esterified with palmitic acid (16:0) were major TAG structures in human milk (59.08% of total TAGs) and contained 30 TAG types. The sn-O/P/O regioisomer constituted more than 80% of the O/P/O content of human milk, whereas the sn-O/O/P levels were higher in other samples. The carbon number (CN) 52 content was higher than the CN 54 content in human milk, with the opposite observed in infant formula. TAGs with CN < 40 content were abundant in cow, goat, and yak milk; donkey milk was rich in CN 52 content. TAGs composed of medium-chain fatty acids (MCFAs) and long-chain fatty acids (LCFAs) were rich in human milk, while TAGs with three MCFAs were rich in infant formula. The TAG characteristics of infant formula were directly related to its fat resource. TAGs with fewer double bonds were abundant in the plant oil formula; however, highly unsaturated TAGs were prominent in the cow and goat milk formulas, similar to plant oil and mammalian milk. Significant differences in the TAG distribution were observed among the different species.
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Affiliation(s)
- Xinghe Zhang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Wei Wei
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Guanjun Tao
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Qingzhe Jin
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Xingguo Wang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
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25
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Huang Y, Jiang Z. Supercritical fluid chromatography using methacrylate-based monolithic column for the separation of polar analytes. J Sep Sci 2021; 44:3324-3332. [PMID: 34213058 DOI: 10.1002/jssc.202100256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 11/08/2022]
Abstract
A poly(N,N-dimethyl-N-methacryloyloxyethyl-N-(3-sulfopropyl) ammonium betaine-co-ethylene dimethacrylate) monolith was prepared in a 100 × 2.0 mm id stainless-steel column and was investigated for supercritical fluid chromatography. Optimization of its porosity was performed by changing the conditions of polymerization. Then, the chemical group of this column was confirmed by Fourier transform infrared spectroscopy and elemental analysis. The morphology was characterized by scanning electron microscopy. The prepared column showed good repeatability based on the retention factor of adenine, uracil and cytosine to calculate their run-to-run, day-to-day, column-to-column, and batch-to-batch relative standard deviations. Those values were less than 1.9% (n = 10), 6.5% (n = 3), 5.6% (n = 3), and 1.7% (n = 3), respectively. In addition, the column was found to be stable within 3 and 10 days with relative standard deviations less than 6.5 and 8.5%, respectively. These results indicated that the columns showed good reproducibility and stability. Compared with liquid chromatogaphy, supercritical fluid chromatography provided better kinetic performance and selectivity. Finally, several neutral, acid, and basic polar analytes were utilized to test its application. The results demonstrated that the prepared column exhibited a good separation performance and showed great potential in supercritical fluid chromatography.
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Affiliation(s)
- Yang Huang
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State & NMPA Key Laboratory, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 511436, P. R. China
| | - Zhengjin Jiang
- College of Pharmacy, Institute of Pharmaceutical Analysis, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
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26
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Kempson J, Zhang H, Hou X, Cornelius L, Zhao R, Wang B, Hong Z, Oderinde MS, Pawluczyk J, Wu DR, Sun D, Li P, Yip S, Smith A, Caceres-Cortes J, Aulakh D, Sarjeant AA, Park PK, Harikrishnan LS, Qin LY, Dodd DS, Fink B, Vite G, Mathur A. A Stereocontrolled Synthesis of a Phosphorothioate Cyclic Dinucleotide-Based STING Agonist. J Org Chem 2021; 86:8851-8861. [DOI: 10.1021/acs.joc.1c00784] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- James Kempson
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Huiping Zhang
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Xiaoping Hou
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Lyndon Cornelius
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Rulin Zhao
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Bei Wang
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Zhenqiu Hong
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Martins S. Oderinde
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Joseph Pawluczyk
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Dauh-Rurng Wu
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Dawn Sun
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Peng Li
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Shiuhang Yip
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Aaron Smith
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Janet Caceres-Cortes
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Darpandeep Aulakh
- Materials Science & Engineering, Bristol-Myers Squibb Company, New Brunswick, New Jersey 08903, United States
| | - Amy A. Sarjeant
- Materials Science & Engineering, Bristol-Myers Squibb Company, New Brunswick, New Jersey 08903, United States
| | - Peter K. Park
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Lalgudi S. Harikrishnan
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Lan-ying Qin
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Dharmpal S. Dodd
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Brian Fink
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Gregory Vite
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Arvind Mathur
- Research and Early Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
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27
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Yang F, Zhang X, Shao J, Xiong W, Ji Y, Liu S, Tang G, Deng H, Wang Y. A rapid method for the simultaneous stereoselective determination of the triazole fungicides in tobacco by supercritical fluid chromatography-tandem mass spectrometry combined with pass-through cleanup. J Chromatogr A 2021; 1642:462040. [PMID: 33721813 DOI: 10.1016/j.chroma.2021.462040] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/24/2021] [Accepted: 02/27/2021] [Indexed: 11/19/2022]
Abstract
This work presents a simple, rapid and green chiral analysis method for five triazole fungicides (penconazole, tebuconazole, triadimefon, myclobutanil, and triadimenol) in tobacco, by which the samples were cleaned up by the novel pass-through solid phase extraction and subsequently the stereoisomers were separated and determined by the supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS). Optimized separation of the stereoisomers was achieved on an ACQUITY UPC2 Trefoil AMY 1 column within 6 min. Under fortified concentration levels of 0.1, 0.5 and 2.0 mg/kg, the mean recoveries were 82.8-106.6%, the intra-day relative standard deviations (RSDs) were 1.1-6.6%, and the inter-day RSDs were 2.5-5.6%. The correlation coefficient was greater than 0.9926 for all studied analytes within the range of 10-500 ng/mL. The limits of detection (LODs) for all stereoisomers ranged from 0.26 μg/kg to 3.24 μg/kg. The established method was subsequently successfully applied to analyze authentic samples, confirming that this method is a novel, rapid and environmentally friendly method for the stereoselective separation of triazole fungicides in tobacco.
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Affiliation(s)
- Fei Yang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
| | - Xiaotao Zhang
- China tobacco Guizhou Industrial Co. Ltd, Guiyang 550009, China
| | - Jimin Shao
- Sichuan Tobacco Quality Supervision and Testing Station, Chengdu 610041, China
| | - Wei Xiong
- Sichuan Tobacco Quality Supervision and Testing Station, Chengdu 610041, China
| | - Yuan Ji
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
| | - Shanshan Liu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
| | - Gangling Tang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
| | - Huimin Deng
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
| | - Ying Wang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China.
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28
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Guan P, Xie C, Li L, Fang X, Wu F, Hu JJ, Tang K. Structural resolution of disaccharides through halogen anion complexation using negative trapped ion mobility spectrometry. Talanta 2021; 230:122348. [PMID: 33934797 DOI: 10.1016/j.talanta.2021.122348] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/28/2021] [Accepted: 03/18/2021] [Indexed: 01/14/2023]
Abstract
Carbohydrates are an indispensable part of early life evolution. The determination of their structures is a key step to analyze their critical roles in biological systems. A variation of composition, glycosidic linkage, and (or) configuration between carbohydrate isomers induces structure diversity and brings challenges for their structural determination. Ion mobility spectrometry (IMS), an emerging gas-phase ion separation technology, has been considered as a promising tool for performing carbohydrate structure elucidation. In this work, eight disaccharides were analyzed by trapped ion mobility spectrometry-mass spectrometry (TIMS-MS) in the negative ion mode as the complexed form of [M + X]-, where M = disaccharide, and X = Cl, Br, and I. As compared to the positive ion analysis of the selected disaccharide in a sodiated form, a reversal charge state provided the ability to eliminate or even reverse the collision cross section (CCS) difference between disaccharide isomers. By the combination of TIMS analysis and the calculation of density functional theory, the only observed two conformers of ions [lactulose + I]- may result from different adduction sites for an iodide anion. Based on the comparison of different halogen adducts, the [M + I]- ion form exhibited more powerful ability for isomeric disaccharide differentiation with an average resolution (RP-P) of 1.17, which results in a 34.5% improvement as compared to the corresponding chloride adducts. This result indicates that the use of negative charge states, especially the complexation of an iodide anion, could be a supplemental strategy to commonly used positive ion analysis for carbohydrate separation.
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Affiliation(s)
- Pengfei Guan
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Chengyi Xie
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, 315211, PR China
| | - Lei Li
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Xiangyu Fang
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Fangling Wu
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Jun Jack Hu
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China.
| | - Keqi Tang
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, PR China; School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China.
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29
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Recent advances in chiral analysis for biosamples in clinical research and forensic toxicology. Bioanalysis 2021; 13:493-511. [PMID: 33719527 DOI: 10.4155/bio-2020-0330] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This article covers current methods and applications in chiral analysis from 2010 to 2020 for biosamples in clinical research and forensic toxicology. Sample preparation for aqueous and solid biological samples prior to instrumental analysis were discussed in the article. GC, HPLC, capillary electrophoresis and sub/supercritical fluid chromatography provide the efficient tools for chiral drug analysis coupled to fluorescence, UV and MS detectors. The application of chiral analysis is discussed in the article, which involves differentiation between clinical use and drug abuse, pharmacokinetic studies, pharmacology/toxicology evaluations and chiral inversion. Typical chiral analytes, including amphetamines and their analogs, anesthetics, psychotropic drugs, β-blockers and some other chiral compounds, are also reviewed.
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30
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Di S, Wang X, Qi P, Guo M, Wang Z, Zhao H, Xu H, Wang X. Study on the stereoselective behaviors of fosthiazate stereoisomers in legume vegetables by supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS). Food Chem 2021; 338:128074. [PMID: 32950011 DOI: 10.1016/j.foodchem.2020.128074] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 08/20/2020] [Accepted: 09/09/2020] [Indexed: 11/20/2022]
Abstract
A separation and analysis method of fosthiazate stereoisomers was established utilizing supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS) with a CHIRALPAK AD-3 column. The determination of the four fosthiazate stereoisomers could be completed within 6 min. The environmental behaviors of fosthiazate stereoisomers were studied in legume vegetables. After applying fosthiazate granules to soil, the concentrations of fosthiazate stereoisomers in the legume vegetables increased with time, reached maximum values in 7-10 days, and then decreased gradually in all legumes except for in Glycine max. No obvious dissipation behaviors were observed in Glycine max. Interestingly, the stereoselective behaviors were species-specific. A-(-), B-(-) and B-(±)-fosthiazate were preferentially enriched in Phaseolus vulgaris Linn and Vigna unguiculata, while A-(+) and A-(±)-fosthiazate preferentially accumulated in Vicia faba Linn, Pisum sativum Linn and G. max. The opposite stereoselectivity of B-(±)-fosthiazate was observed in different growth stage of G. max. No stereoselective dissipation occurred in soil.
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Affiliation(s)
- Shanshan Di
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Xiangyun Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Peipei Qi
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Mingcheng Guo
- Institute for the Control of Agrochemicals, Ministry of Agriculture and Rural Affairs, Beijing 100125, PR China
| | - Zhiwei Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Huiyu Zhao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Hao Xu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Xinquan Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China.
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31
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Xie C, Gu L, Wu Q, Li L, Wang C, Yu J, Tang K. Effective Chiral Discrimination of Amino Acids through Oligosaccharide Incorporation by Trapped Ion Mobility Spectrometry. Anal Chem 2021; 93:859-867. [PMID: 33226780 DOI: 10.1021/acs.analchem.0c03461] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chiral analysis is critical to many research fields due to different biological functions of enantiomers in living systems. Although the use of ion mobility spectrometry (IMS) has become an alternative technology in the area of chiral measurements, there is still a lack of a general chiral selector for IMS-based chiral recognition, especially for small chiral molecules. Here, a new method using oligosaccharides as the chiral selector has been developed to discriminate chiral amino acids (AAs) by trapped ion mobility spectrometry-mass spectrometry (TIMS-MS). We analyzed 21 chiral amino acids, including small molecules (e.g., alanine and cysteine). Our data showed that the use of nonreducing tetrasaccharides was effective for the separation of chiral AAs, which differentiated 21 chiral AAs without using metal ions. By further incorporating a copper ion, the separation resolution could be improved to 1.64 on average, which accounts for an additional 52% improvement on top of the already achieved separation in metal-free analysis. These results indicate that the use of tetrasaccharides is an effective strategy for the separation of AA enantiomers by TIMS. The method developed in this study may open up a new strategy for effective IMS-based chiral analysis.
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Affiliation(s)
- Chengyi Xie
- Institute of Mass Spectrometry, Ningbo University, Ningbo 315211, P. R. China.,Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo 315211, P. R. China
| | - Liancheng Gu
- Department of Chemistry, Fudan University, Shanghai 200438, P. R. China
| | - Qidi Wu
- Institute of Mass Spectrometry, Ningbo University, Ningbo 315211, P. R. China.,Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo 315211, P. R. China
| | - Lei Li
- Institute of Mass Spectrometry, Ningbo University, Ningbo 315211, P. R. China.,School of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, P. R. China
| | - Chenlu Wang
- Institute of Mass Spectrometry, Ningbo University, Ningbo 315211, P. R. China.,School of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, P. R. China
| | - Jiancheng Yu
- Institute of Mass Spectrometry, Ningbo University, Ningbo 315211, P. R. China.,Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo 315211, P. R. China
| | - Keqi Tang
- Institute of Mass Spectrometry, Ningbo University, Ningbo 315211, P. R. China.,School of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, P. R. China
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32
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de Koster N, Clark CP, Kohler I. Past, present, and future developments in enantioselective analysis using capillary electromigration techniques. Electrophoresis 2021; 42:38-57. [PMID: 32914880 PMCID: PMC7821218 DOI: 10.1002/elps.202000151] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/22/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022]
Abstract
Enantioseparation of chiral products has become increasingly important in a large diversity of academic and industrial applications. The separation of chiral compounds is inherently challenging and thus requires a suitable analytical technique that can achieve high resolution and sensitivity. In this context, CE has shown remarkable results so far. Chiral CE offers an orthogonal enantioselectivity and is typically considered less costly than chromatographic techniques, since only minute amounts of chiral selectors are needed. Several CE approaches have been developed for chiral analysis, including chiral EKC and chiral CEC. Enantioseparations by EKC benefit from the wide variety of possible pseudostationary phases that can be employed. Chiral CEC, on the other hand, combines chromatographic separation principles with the bulk fluid movement of CE, benefitting from reduced band broadening as compared to pressure-driven systems. Although UV detection is conventionally used for these approaches, MS can also be considered. CE-MS represents a promising alternative due to the increased sensitivity and selectivity, enabling the chiral analysis of complex samples. The potential contamination of the MS ion source in EKC-MS can be overcome using partial-filling and counter-migration techniques. However, chiral analysis using monolithic and open-tubular CEC-MS awaits additional method validation and a dedicated commercial interface. Further efforts in chiral CE are expected toward the improvement of existing techniques, the development of novel pseudostationary phases, and establishing the use of chiral ionic liquids, molecular imprinted polymers, and metal-organic frameworks. These developments will certainly foster the adoption of CE(-MS) as a well-established technique in routine chiral analysis.
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Affiliation(s)
- Nicky de Koster
- Leiden Academic Centre for Drug Research, Division of Systems Biomedicine and PharmacologyLeiden UniversityLeidenThe Netherlands
| | - Charles P. Clark
- Leiden Academic Centre for Drug Research, Division of Systems Biomedicine and PharmacologyLeiden UniversityLeidenThe Netherlands
| | - Isabelle Kohler
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute for Molecular and Life SciencesVrije Universiteit AmsterdamAmsterdamThe Netherlands
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33
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Application of Chiral and Achiral Supercritical Fluid Chromatography in Pesticide Analysis: A Review. J Chromatogr A 2020; 1634:461684. [DOI: 10.1016/j.chroma.2020.461684] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/28/2020] [Accepted: 11/01/2020] [Indexed: 12/13/2022]
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34
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Folprechtová D, Kalíková K. Macrocyclic glycopeptide‐based chiral selectors for enantioseparation in sub/supercritical fluid chromatography. ACTA ACUST UNITED AC 2020. [DOI: 10.1002/ansa.202000099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Denisa Folprechtová
- Department of Physical and Macromolecular Chemistry Faculty of Science Charles University Prague Czech Republic
| | - Květa Kalíková
- Department of Physical and Macromolecular Chemistry Faculty of Science Charles University Prague Czech Republic
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35
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Gordillo R. Supercritical fluid chromatography hyphenated to mass spectrometry for metabolomics applications. J Sep Sci 2020; 44:448-463. [DOI: 10.1002/jssc.202000805] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Ruth Gordillo
- Touchstone Diabetes Center University of Texas Southwestern Medical Center Dallas Texas USA
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36
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Kaplitz AS, Mostafa ME, Calvez SA, Edwards JL, Grinias JP. Two‐dimensional separation techniques using supercritical fluid chromatography. J Sep Sci 2020; 44:426-437. [DOI: 10.1002/jssc.202000823] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/17/2020] [Accepted: 10/06/2020] [Indexed: 02/05/2023]
Affiliation(s)
| | | | - Samantha A. Calvez
- Department of Chemistry & Biochemistry Rowan University Glassboro NJ USA
| | | | - James P. Grinias
- Department of Chemistry & Biochemistry Rowan University Glassboro NJ USA
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37
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Cornelius LAM, Li J, Smith D, Krishnananthan S, Yip S, Wu DR, Pawluczyk J, Aulakh D, Sarjeant AA, Kempson J, Tino JA, Mathur A, Murali Dhar TG, Cherney RJ. Synthesis of 1-( tert-Butyl) 4-Methyl (1 R,2 S,4 R)-2-Methylcyclohexane-1,4-dicarboxylate from Hagemann's tert-Butyl Ester for an Improved Synthesis of BMS-986251. J Org Chem 2020; 85:10988-10993. [PMID: 32687358 DOI: 10.1021/acs.joc.0c01169] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We describe an efficient synthetic route to differentially protected diester, 1-(tert-butyl) 4-methyl (1R,2S,4R)-2-methylcyclohexane-1,4-dicarboxylate (+)-1, via palladium-catalyzed methoxycarbonylation of an enol triflate derived from a Hagemann's ester derivative followed by a stereoselective Crabtree hydrogenation. Diester 1 is a novel chiral synthon useful in drug discovery and was instrumental in the generation of useful SAR during a RORγt inverse agonist program. In addition, we describe a second-generation synthesis of the clinical candidate BMS-986251, using diester 1 as a critical component.
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Affiliation(s)
- Lyndon A M Cornelius
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Jianqing Li
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Daniel Smith
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Subramaniam Krishnananthan
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Shiuhang Yip
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Dauh-Rurng Wu
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Joseph Pawluczyk
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Darpandeep Aulakh
- Materials Science & Engineering, Bristol Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - Amy A Sarjeant
- Materials Science & Engineering, Bristol Myers Squibb, 1 Squibb Drive, New Brunswick, New Jersey 08903, United States
| | - James Kempson
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Joseph A Tino
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | | | - T G Murali Dhar
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
| | - Robert J Cherney
- Research and Early Development, Bristol Myers Squibb Company, Princeton, New Jersey 08543-4000, United States
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38
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Molecular docking and density functional theory calculations of vinpocetine and teicoplanin aglycone chiral selector. J INCL PHENOM MACRO 2020. [DOI: 10.1007/s10847-020-01015-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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39
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Gradient supercritical fluid chromatography coupled to mass spectrometry with a gradient flow of make-up solvent for enantioseparation of cathinones. J Chromatogr A 2020; 1625:461286. [DOI: 10.1016/j.chroma.2020.461286] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/27/2020] [Accepted: 05/29/2020] [Indexed: 12/17/2022]
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40
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Dascalu AE, Speybrouck D, Billamboz M, Corens D, Ghinet A, Lipka E. Analytical and preparative enantioseparations in supercritical fluid chromatography using different brands of immobilized cellulose tris (3,5-dichlorophenylcarbamate) columns: Some differences. J Chromatogr A 2020; 1622:461125. [PMID: 32381300 DOI: 10.1016/j.chroma.2020.461125] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 11/28/2022]
Abstract
The aim of this study was to determine the impact of the origin and the manufacturing processes of the chiral stationary phases (CSPs) on their chromatographic behaviors. Hence, four chiral stationary phases based on immobilized tris (3,5-dichlorophenylcarbamate) derivative of cellulose supplied by four different manufacturers were evaluated. A set of twenty-nine compounds, including commercially available and in-house synthesized compounds, with a broad range of lipophilicity and polarity was chosen. Three main parameters were evaluated on all stationary phases: retention factor, selectivity and loading capacity. This work highlighted that the retention factor strongly varied according to the manufacturer. Regardless of the characteristic of the tested compounds i.e. neutral, acidic or basic, there was a trend in retention ability of the four chiral stationary phases: retention was increasing from CHIRAL ART Cellulose-SC, REFLECT I-Cellulose C, Chiralpak IC to Lux i-Cellulose-5. On the contrary, selectivity did not follow the same trend as retention. The difference in selectivity between each column towards one compound was quite low while the difference in resolution depended on the nature of the compounds investigated and was significant in certain cases. Finally, the four different columns presented similar and high loading capacity.
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Affiliation(s)
- Anca-Elena Dascalu
- U1167 Inserm RID-AGE, Université de Lille, F-59000 Lille, France; Yncréa Hauts-de-France, Laboratory of Sustainable Chemistry and Health, Health & Environment Department, Team Sustainable Chemistry, Ecole des Hautes Etudes d'Ingénieur (HEI), UCLille, 13 rue de Toul, F-59046 Lille, France; UFR Pharmacie, Laboratoire de Chimie Analytique, BP 83, F-59006 Lille, France; Alexandru Ioan Cuza' University of Iasi, Faculty of Chemistry, Bd. Carol I nr. 11, 700506, Romania
| | - David Speybrouck
- Discovery Sciences, Janssen Research and Development, Campus de Maigremont, F-27106 Val de Reuil, Cedex, France
| | - Muriel Billamboz
- U1167 Inserm RID-AGE, Université de Lille, F-59000 Lille, France; Yncréa Hauts-de-France, Laboratory of Sustainable Chemistry and Health, Health & Environment Department, Team Sustainable Chemistry, Ecole des Hautes Etudes d'Ingénieur (HEI), UCLille, 13 rue de Toul, F-59046 Lille, France
| | - David Corens
- Discovery Sciences, Janssen Research and Development, Janssen Pharmaceutica NV, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Alina Ghinet
- U1167 Inserm RID-AGE, Université de Lille, F-59000 Lille, France; Yncréa Hauts-de-France, Laboratory of Sustainable Chemistry and Health, Health & Environment Department, Team Sustainable Chemistry, Ecole des Hautes Etudes d'Ingénieur (HEI), UCLille, 13 rue de Toul, F-59046 Lille, France; Alexandru Ioan Cuza' University of Iasi, Faculty of Chemistry, Bd. Carol I nr. 11, 700506, Romania
| | - Emmanuelle Lipka
- U1167 Inserm RID-AGE, Université de Lille, F-59000 Lille, France; UFR Pharmacie, Laboratoire de Chimie Analytique, BP 83, F-59006 Lille, France.
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41
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Vaňkátová P, Folprechtová D, Kalíková K, Kubíčková A, Armstrong DW, Tesařová E. Enantiorecognition ability of different chiral selectors for separation of liquid crystals in supercritical fluid chromatography; critical evaluation. J Chromatogr A 2020; 1622:461138. [DOI: 10.1016/j.chroma.2020.461138] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022]
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Pinto MM, Fernandes C, Tiritan ME. Chiral Separations in Preparative Scale: A Medicinal Chemistry Point of View. Molecules 2020; 25:E1931. [PMID: 32326326 PMCID: PMC7221958 DOI: 10.3390/molecules25081931] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/18/2020] [Accepted: 04/19/2020] [Indexed: 01/22/2023] Open
Abstract
Enantiomeric separation is a key step in the development of a new chiral drug. Preparative liquid chromatography (LC) continues to be the technique of choice either during the drug discovery process, to achieve a few milligrams, or to a scale-up during the clinical trial, needing kilograms of material. However, in the last few years, instrumental and technical developments allowed an exponential increase of preparative enantioseparation using other techniques. Besides LC, supercritical fluid chromatography (SFC) and counter-current chromatography (CCC) have aroused interest for preparative chiral separation. This overview will highlight the importance to scale-up chiral separations in Medicinal Chemistry, especially in the early stages of the pipeline of drugs discovery and development. Few examples within different methodologies will be selected, emphasizing the trends in chiral preparative separation. The advantages and drawbacks will be critically discussed.
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Affiliation(s)
- Madalena M.M. Pinto
- Laboratório de Química Orgânica e Farmacêutica, Departamento de Ciências Químicas, Faculdade de Farmácia da Universidade do Porto, 4050-313 Porto, Portugal; (C.F.); (M.E.T.)
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Edifício do Terminal de Cruzeiros do Porto de Leixões, 4050-208 Matosinhos, Portugal
| | - Carla Fernandes
- Laboratório de Química Orgânica e Farmacêutica, Departamento de Ciências Químicas, Faculdade de Farmácia da Universidade do Porto, 4050-313 Porto, Portugal; (C.F.); (M.E.T.)
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Edifício do Terminal de Cruzeiros do Porto de Leixões, 4050-208 Matosinhos, Portugal
| | - Maria E. Tiritan
- Laboratório de Química Orgânica e Farmacêutica, Departamento de Ciências Químicas, Faculdade de Farmácia da Universidade do Porto, 4050-313 Porto, Portugal; (C.F.); (M.E.T.)
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Edifício do Terminal de Cruzeiros do Porto de Leixões, 4050-208 Matosinhos, Portugal
- CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde (IINFACTS), 4585-116 Gandra PRD, Portugal
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Liang Y, Liu J, Zhong Q, Huang T, Zhou T. An automatic online solid-phase dehydrate extraction-ultra-high performance supercritical fluid chromatography-tandem mass spectrometry system using a dilution strategy for the screening of doping agents in human urine. Anal Chim Acta 2020; 1101:184-192. [PMID: 32029110 DOI: 10.1016/j.aca.2019.12.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 12/02/2019] [Accepted: 12/04/2019] [Indexed: 12/30/2022]
Abstract
An automatic online solid-phase dehydrate extraction (SPDE)-ultra-high performance supercritical fluid chromatography (UHPSFC)-MS/MS system was developed in this study, in which the automatic SPDE procedure was coupled with UHPSFC to allow UHPSFC to analyze aqueous samples directly. Moreover, a pre-column dilution strategy was employed, which focused the analytes in strong desorption solvent on the column head and helped to obtain narrow and symmetric peaks. The online SPDE-UHPSFC-MS/MS system was firstly applied to the screening of 45 prohibited substances in human urine for doping control, during which all the mechanisms and features of the online system were fully studied. The majority (91%) of the target compounds achieved weak matrix effects (80-120%), indicating that the online method was accurate and reliable thanks to the SPDE procedure and efficient UHPSFC separation. Owing to the reduction of the matrix effects, large volume injection and the pre-column dilution, the online system could achieve high sensitivity with the LODs ranging from 0.0380 ng L-1 to 1.24 μg L-1. Under the optimized conditions, the extraction recoveries of 66% target analytes were more than 50%. All the target compounds showed good linearity with linear correlation coefficients higher than 0.9928. The accuracy values of all the spiked prohibited substances were within 80.8-119.7%, while the RSDs% for the intra-/inter-day precision were within 10.8% and 15.4%. Compared with the dilute-and-shoot-ultra-high performance liquid chromatography-MS/MS method, in which the urine samples were simply diluted before analyzing, this online method was superior in sensitivity and reducing matrix effects, which demonstrated its utility in doping control. Compared with the previously reported online SPE-SFC system, the online SPDE-UHPSFC-MS/MS system showed advantages in automation, efficiency, sensitivity and chromatographic performance. In summary, the online SPDE-UHPSFC-MS/MS system is capable of analyzing complex aqueous samples.
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Affiliation(s)
- Yanshan Liang
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, 510006, China
| | - Jiaqi Liu
- Shimadzu (China) Corporation, Guangzhou Branch, 510010, China
| | - Qisheng Zhong
- Shimadzu (China) Corporation, Guangzhou Branch, 510010, China
| | - Taohong Huang
- Shimadzu (China) Corporation, Shanghai Branch, 200233, China
| | - Ting Zhou
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, 510006, China.
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Gensh KV, Gensh TS, Bazarnova NG. Chiral Supercritical Fluid Chromatography of 1,2-Aminoalcohols (Review). RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2020. [DOI: 10.1134/s1990793119070066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Folprechtová D, Kozlov O, Armstrong DW, Schmid MG, Kalíková K, Tesařová E. Enantioselective potential of teicoplanin- and vancomycin-based superficially porous particles-packed columns for supercritical fluid chromatography. J Chromatogr A 2019; 1612:460687. [PMID: 31727354 DOI: 10.1016/j.chroma.2019.460687] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 11/18/2022]
Abstract
Application of the superficially porous particles (SPPs) grafted with chiral selectors can substantially improve resolution in chromatographic techniques. In this work, we carried out a deeper study on supercritical fluid chromatography systems with 2.7 µm SPPs bonded with teicoplanin and vancomycin. Fast separations of the majority of enantiomers of phytoalexins, substituted tryptophans, and ketamine derivatives, as representatives of important biologically active and structurally diverse chiral compounds have been achieved. The chromatographic behavior of the structurally different analytes served to characterize these separation systems. The influence of separation conditions, namely mobile phase composition, i.e. type of co-solvent and additive on retention, enantioselective resolution and enantioselectivity was examined. The success rate of baseline and partial separations in individual groups of compounds differed with the chiral stationary phase and also with mobile phase composition. The best, baseline separations for the phytoalexins were achieved on the TeicoShell column using methanol as a co-solvent and trifluoroacetic acid as an additive if used. Mostly partial separations were achieved on the vancomycin-based column for all groups of analytes. Complementary separation behavior of these CSPs was confirmed for the majority of the chiral compounds examined in this work.
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Affiliation(s)
- Denisa Folprechtová
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843, Prague, Czech Republic
| | - Oleksandr Kozlov
- Department of Analytical Chemistry, Faculty of Science, P. J. Šafárik University, Moyzesova 11, 040 01 Košice, Slovak Republic
| | - Daniel W Armstrong
- Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX, United States
| | - Martin G Schmid
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, University of Graz, Graz, Austria
| | - Květa Kalíková
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843, Prague, Czech Republic.
| | - Eva Tesařová
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843, Prague, Czech Republic
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Maldonado MM, Rosado-González G, Bloom J, Duconge J, Ruiz-Calderón JF, Hernández-O’Farrill E, Vlaar C, Rodríguez-Orengo JF, Dharmawardhane S. Pharmacokinetics of the Rac/Cdc42 Inhibitor MBQ-167 in Mice by Supercritical Fluid Chromatography-Tandem Mass Spectrometry. ACS OMEGA 2019; 4:17981-17989. [PMID: 31720502 PMCID: PMC6843717 DOI: 10.1021/acsomega.9b01641] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 09/24/2019] [Indexed: 06/02/2023]
Abstract
The Rho GTPases Rac and Cdc42 are potential targets against metastatic diseases. We characterized the small molecule MBQ-167 as an effective dual Rac/Cdc42 inhibitor that reduces HER2-type tumor growth and metastasis in mice by ∼90%. This study reports the pharmacokinetics and tissue distribution of MBQ-167 following intraperitoneal and oral single-dose administrations. We first developed and validated a bioanalytical method for the quantitation of MBQ-167 in mouse plasma and tissues by supercritical fluid chromatography coupled with electrospray ionization tandem mass spectrometry. MBQ-167 was rapidly distributed into the kidneys after intraperitoneal dosing, whereas oral administration resulted in higher distribution to lungs. The elimination half-lives were 2.17 and 2.6 h for the intraperitoneal and oral dosing, respectively. The relative bioavailability of MBQ-167 after oral administration was 35%. This investigation presents the first analysis of the pharmacokinetics of MBQ-167 and supports further preclinical evaluation of this drug as a potential anticancer therapeutic.
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Affiliation(s)
- María
del Mar Maldonado
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
| | - Gabriela Rosado-González
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
- Department
of Biology & Chemistry, University of
Puerto Rico Río Piedras, PO Box 23346, San Juan, Puerto Rico 00931-3346, United States
| | - Joseph Bloom
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
| | - Jorge Duconge
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
| | - Jean F. Ruiz-Calderón
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
| | - Eliud Hernández-O’Farrill
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
| | - Cornelis Vlaar
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
| | - José F. Rodríguez-Orengo
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
- FDI
Clinical Research, 998
Ave. Luis Muñoz Rivera, San Juan, Puerto Rico 00927, United States
| | - Suranganie Dharmawardhane
- Department
of Biochemistry and Department of Pharmaceutical Sciences, School
of Pharmacy, University of Puerto Rico Medical
Sciences Campus, PO Box 365067, San Juan, Puerto Rico 00936-5067, United States
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Kozlov O, Kadlecová Z, Tesařová E, Kalíková K. Evaluation of separation properties of stationary phases in supercritical fluid chromatography; deazapurine nucleosides case study. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Mai B, Fan J, Jiang Y, He R, Lai Y, Zhang W. Fast enantioselective determination of triadimefon in different matrices by supercritical fluid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1126-1127:121740. [DOI: 10.1016/j.jchromb.2019.121740] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 07/25/2019] [Accepted: 07/29/2019] [Indexed: 01/10/2023]
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He PX, Zhang Y, Zhou Y, Li GH, Zhang JW, Feng XS. Supercritical fluid chromatography-a technical overview and its applications in medicinal plant analysis: an update covering 2012-2018. Analyst 2019; 144:5324-5352. [PMID: 31348475 DOI: 10.1039/c9an00826h] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Medicinal plants with complex matrices are endowed with a wide scope of biological activities. The separation, quantification, characterization and purification of bioactive components from herbal medicine extracts have always challenged analysts. Fortunately, the advancement of various emerging techniques has provided potent support for improving the method selectivity, sensitivity and run speeds in medicinal plant analyses. In recent years, the advent of new-generation supercritical fluid chromatography (SFC) instruments and a wide diversity of column chemistries, coupled with the intrinsic technical features of SFC, have made it an alternative and prominent analytical platform in the medicinal plant research area. This work aims to give a comprehensive overview of the fundamentals, technical advancement and investigating parameters of SFC in combination with three prevalent detectors. Moreover, the latest research progress of SFC applications in medicinal plant analyses is illuminated, with focus on herbal medicine-related SFC papers on the analytical and preparative scale that were published during the period of 2012 to December 2018. The most relevant applications were classified based on the constituents to be analysed. As for the respective research cases, analytical protocols and data processing strategies were provided, along with the indicated restrictions or superiority of the method; thus, the current status of SFC in medicinal plant analysis was presented.
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Affiliation(s)
- Pei-Xia He
- School of Pharmacy, China Medical University, Shenyang 110122, China.
| | - Yuan Zhang
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yu Zhou
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Guo-Hui Li
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jian-Wei Zhang
- Department of Abdominal Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Xue-Song Feng
- School of Pharmacy, China Medical University, Shenyang 110122, China.
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