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Wong Y, Or M, Lau H, Wong S, Fung W. Analysis of underivatized alditols in traditional Chinese medicines by liquid chromatography–tandem mass spectrometry based on ligand exchange chromatography. SEPARATION SCIENCE PLUS 2021. [DOI: 10.1002/sscp.202000084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yiu‐Tung Wong
- Analytical and Advisory Services Division Government Laboratory Hong Kong Special Administrative Region Kowloon P. R. China
| | - Mei‐Sze Or
- Analytical and Advisory Services Division Government Laboratory Hong Kong Special Administrative Region Kowloon P. R. China
| | - Hoi‐Ho Lau
- Analytical and Advisory Services Division Government Laboratory Hong Kong Special Administrative Region Kowloon P. R. China
| | - Sau‐Chun Wong
- Analytical and Advisory Services Division Government Laboratory Hong Kong Special Administrative Region Kowloon P. R. China
| | - Wai‐Hong Fung
- Analytical and Advisory Services Division Government Laboratory Hong Kong Special Administrative Region Kowloon P. R. China
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2
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Malik P, Bhushan R. Ligand Exchange Thin Layer Chromatographic Enantioresolution of (RS)-Ketorolac and (RS)-Etodolac and Recovery of Native Enantiomers. J Chromatogr Sci 2019; 57:511-517. [DOI: 10.1093/chromsci/bmz023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 01/31/2019] [Accepted: 03/05/2019] [Indexed: 11/13/2022]
Affiliation(s)
- Poonam Malik
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, India
| | - Ravi Bhushan
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, India
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Ianni F, Pucciarini L, Carotti A, Natalini S, Raskildina GZ, Sardella R, Natalini B. Last ten years (2008-2018) of chiral ligand-exchange chromatography in HPLC: An updated review. J Sep Sci 2018; 42:21-37. [DOI: 10.1002/jssc.201800724] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/21/2018] [Accepted: 08/22/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Federica Ianni
- Department of Pharmaceutical Sciences; Section of Chemistry and Technology of Drugs; University of Perugia; Perugia Italy
| | - Lucia Pucciarini
- Department of Pharmaceutical Sciences; Section of Chemistry and Technology of Drugs; University of Perugia; Perugia Italy
| | - Andrea Carotti
- Department of Pharmaceutical Sciences; Section of Chemistry and Technology of Drugs; University of Perugia; Perugia Italy
| | - Serena Natalini
- Department of Pharmaceutical Care; S. Giovanni Battista Hospital of Foligno; Foligno Italy
| | | | - Roccaldo Sardella
- Department of Pharmaceutical Sciences; Section of Chemistry and Technology of Drugs; University of Perugia; Perugia Italy
| | - Benedetto Natalini
- Department of Pharmaceutical Sciences; Section of Chemistry and Technology of Drugs; University of Perugia; Perugia Italy
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Jin H, Lao YM, Zhou J, Zhang HJ, Cai ZH. A rapid UHPLC-HILIC method for algal guanosine 5'-diphosphate 3'-diphosphate (ppGpp) and the potential separation mechanism. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1096:143-153. [PMID: 30170292 DOI: 10.1016/j.jchromb.2018.08.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 06/20/2018] [Accepted: 08/16/2018] [Indexed: 10/28/2022]
Abstract
A fast and facile hydrophilic interaction liquid chromatography (HILIC) method was developed and applied to quantify physiologically important ppGpp and its analogues in a tough sample, the astaxanthin-accumulating alga Hameatococcus pluvialis. The method is able to analyze simultaneously seven nucleotides, including ppGpp at the order of pmol g-1 cells within 12 min. Mechanism on the elution order was investigated. It was found that 1) phosphate salt competed for the amide groups on the HILIC column with the phosphate groups of the nucleotides; 2) intramolecular hydrogen bonds might contribute to the elution order by offsetting and reducing the number of free hydrogen acceptor/donor of the nucleotide molecules interacting with the amide groups. This is the first HILIC method for ppGpp, which is feasible and applicable to a wide range of samples, especially tough samples, e.g., algae and plants.
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Affiliation(s)
- Hui Jin
- Shenzhen Public Platform of Screening & Application of Marine Microbial Resources, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China; Shenzhen Key Laboratory for Coastal Ocean Dynamic and Environment, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China
| | - Yong Min Lao
- Shenzhen Public Platform of Screening & Application of Marine Microbial Resources, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China; Shenzhen Key Laboratory for Coastal Ocean Dynamic and Environment, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China
| | - Jin Zhou
- Shenzhen Public Platform of Screening & Application of Marine Microbial Resources, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China; Shenzhen Key Laboratory for Coastal Ocean Dynamic and Environment, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China
| | - Huai Jin Zhang
- School of Life Sciences, Tsinghua University, Beijing 100084, PR China
| | - Zhong Hua Cai
- Shenzhen Public Platform of Screening & Application of Marine Microbial Resources, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China; Shenzhen Key Laboratory for Coastal Ocean Dynamic and Environment, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, PR China.
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Batra S, Bhushan R. Bioassay, determination and separation of enantiomers of atenolol by direct and indirect approaches using liquid chromatography: A review. Biomed Chromatogr 2017; 32. [DOI: 10.1002/bmc.4090] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 09/01/2017] [Accepted: 09/07/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Sonika Batra
- Department of Basic and Applied Sciences; GD Goenka University; Gurgaon India
| | - Ravi Bhushan
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee India
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Li W, Pu Y, Gao N, Tang Z, Song L, Qin S. Efficient purification protocol for bioengineering allophycocyanin trimer with N-terminus Histag. Saudi J Biol Sci 2017; 24:451-458. [PMID: 28386167 PMCID: PMC5372374 DOI: 10.1016/j.sjbs.2017.01.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 12/30/2016] [Accepted: 01/06/2017] [Indexed: 11/04/2022] Open
Abstract
Allophycocyanin plays a key role for the photon energy transfer from the phycobilisome to reaction center chlorophylls with high efficiency in cyanobacteria. Previously, the high soluble self-assembled bioengineering allophycocyanin trimer with N-terminus polyhistidine from Synechocystis sp. PCC 6803 had been successfully recombined and expressed in Escherichia coli strain. The standard protocol with immobilized metal-ion affinity chromatography with chelating transition metal ion (Ni2+) was used to purify the recombinant protein. Extensive optimization works were performed to obtain the desired protocol for high efficiency, low disassociation, simplicity and fitting for large-scale purification. In this study, a 33 full factorial response surface methodology was employed to optimize the varied factors such as pH of potassium phosphate (X1), NaCl concentration (X2), and imidazole concentration (X3). A maximum trimerization ratio (Y1) of approximate A650 nm/A620 nm at 1.024 was obtained at these optimum parameters. Further examinations, with absorbance spectra, fluorescence spectra and SDS-PAGE, confirmed the presence of bioengineering allophycocyanin trimer with highly trimeric form. All these results demonstrate that optimized protocol is efficient in purification of bioengineering allophycocyanin trimer with Histag.
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Affiliation(s)
- Wenjun Li
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Pu
- School of Agriculture, Ludong University, Yantai 264025, China
| | - Na Gao
- South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Zhihong Tang
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Lufei Song
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Song Qin
- Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
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7
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Batra S, Bhushan R. Enantioresolution of (RS)-baclofen by liquid chromatography: A review. Biomed Chromatogr 2016; 31. [DOI: 10.1002/bmc.3833] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 08/30/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Sonika Batra
- Department of Basic and Applied Sciences; GD Goenka University; Gurgaon India
| | - Ravi Bhushan
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee India
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8
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Martens J, Bhushan R. Enantioseparations in Achiral Environments and Chromatographic Systems. Isr J Chem 2016. [DOI: 10.1002/ijch.201600086] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jürgen Martens
- Institute of Chemistry; Carl von Ossietzky University Oldenburg; Carl-von-Ossietzky-Strasse 9-11, DE- 26129 Oldenburg Germany
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SENDEN MHMN, VAN DER MEER AJGM, WOLTERBEEK HTH. Effects of cadmium on the longitudinal and lateral xylem movement of citric acid through tomato stem internodes. ACTA ACUST UNITED AC 2013. [DOI: 10.1111/j.1438-8677.1995.tb00775.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Chen S. High Performance Liquid Chromatographic Enantioresolution of Benzoyl Amino Acid, Dipeptides and Tripeptide on β-Cyclodextrin Bonded Stationary Phase Using Polar-Organic Acetonitrile as the Mobile Phase. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.199900038] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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11
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Chen S. The Enantioresolution ofn-Benzoyl and Its Analogs Derivatized Amino Acids on Cyclodextrin Bonded Chiral Stationary Phases Using a Nonaqueous Acetonitrile-Based Mobile Phase. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.199600008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Chen S. The HPLC Enantioresolution of Selected Native or Derivatized Amino Acids on Teicoplanin Bonded Chiral Stationary Phase Using a Methanol-Based Mobile Phase. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200200085] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Liquid Chromatography in Columns. CHROMATOGRAPHY 2013. [DOI: 10.1002/9780471980582.ch8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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14
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Manoli K, Magliulo M, Torsi L. Chiral Sensor Devices for Differentiation of Enantiomers. Top Curr Chem (Cham) 2013; 341:133-76. [DOI: 10.1007/128_2013_444] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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15
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Gezici O, Kara H. Towards multimodal HPLC separations on humic acid-bonded aminopropyl silica: RPLC and LEC behavior. Talanta 2011; 85:2405-10. [DOI: 10.1016/j.talanta.2011.07.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Revised: 07/18/2011] [Accepted: 07/23/2011] [Indexed: 10/17/2022]
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17
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Removal of phosphate using copper-loaded polymeric ligand exchanger prepared by radiation grafting of polypropylene/polyethylene (PP/PE) nonwoven fabric. Radiat Phys Chem Oxf Engl 1993 2010. [DOI: 10.1016/j.radphyschem.2009.09.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Miličević A, Raos N. Theoretical analysis of apical bonding in copper(II) chelates withN-substituted amino acids. J Appl Crystallogr 2009. [DOI: 10.1107/s0021889809047748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The interdependence between the side of apical coordination of H2O and steric crowding at the apical positions was investigated on a set of 34 copper(II) bis-complexes withN- andN,N-substituted amino acids. As a measure of steric crowding, overlapping volumesV* were used, calculated using a modified overlapping spheres method. Steric crowding around the apically bonded ligand was the same for this set of complexes as for the copper(II) bis-complexes with naturally occurring amino acids, with the optimal occupied volume values between 1 and 1.5 Å3. The interdependence between the length of the apical bond and distortion of the coordination polyhedron was also studied. The apical bond length showed sigmoidal dependence on the magnitude of distortion.
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Hsiao YL, Chen S. LC Separation of Enantiomers on Silica-Bonded Thiostrepton Derivatives. Chromatographia 2009. [DOI: 10.1365/s10337-009-1290-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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20
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Kaitner B, Ferguson G, Paulić N, Raos N. Stereochemistry of Complexes withN-Alkylated Amino Acids. IV. Crystal Structure of DisorderedD,L-BIS(N,N-Diethyl-α-Alaninato)Copper(II); Molecular Mechanics Calculations and Conformational Analysis of Copper(II)N,N-Diethylalaninates. J COORD CHEM 2009. [DOI: 10.1080/00958979209407919] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Kaitner B, Paulić N, Raos N. Stereochemistry of Complexes with N-Alkylated Amino Acids. IV. Crystal Structure, Molecular Mechanics Calculations and Conformational Analysis of Bis(L-N,N-Diethyl- α-Alaninato)Aquacopper(II). J COORD CHEM 2009. [DOI: 10.1080/00958979209409208] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Branko Kaitner
- a Department of Chemistry and Biochemistry , University of Guelph , Guelph , Ontario , Canada , NIG 2W1
- c Laboratory of General and Inorganic Chemistry, Faculty of Science, University of Zagreb , Zagreb , Croatia , Yugoslavia
| | - N. Paulić
- b Laboratory for Analytical and Physical Chemistry. Institute for Medical Research and Occupational Health, University of Zagreb , Zagreb , Croatia , Yugoslavia
| | - N. Raos
- b Laboratory for Analytical and Physical Chemistry. Institute for Medical Research and Occupational Health, University of Zagreb , Zagreb , Croatia , Yugoslavia
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22
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Kaitner B, Ferguson G, Paulić N, Raos N. Stereochemistry of Complexes withN-Alkylated Amino Acids. VI. Crystal Structure ofBIS(N-Tert-Butyl-N-Methylglycinato)Aquacopper(II). Conformational Analysis and Molecular Mechanics Calculations. J COORD CHEM 2009. [DOI: 10.1080/00958979209407918] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Hühnerfuss H, Shah MR. Enantioselective chromatography—A powerful tool for the discrimination of biotic and abiotic transformation processes of chiral environmental pollutants. J Chromatogr A 2009; 1216:481-502. [DOI: 10.1016/j.chroma.2008.09.043] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2008] [Accepted: 09/11/2008] [Indexed: 10/21/2022]
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24
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Mohammad A, Zehra A. Separation of coexisting tryptophan, alanine, and phenylalanine or tyrosine by silver ion high-performance thin-layer chromatography. JPC-J PLANAR CHROMAT 2008. [DOI: 10.1556/jpc.21.2008.4.14] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Remsburg JW, Armstrong DW, Péter A, Tóth G. LC Enantiomeric Separation of Unusual Amino Acids Using Cyclodextrin‐based Stationary Phases. J LIQ CHROMATOGR R T 2007. [DOI: 10.1080/10826070701738886] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Jeffrey W. Remsburg
- a Department of Chemistry and Biochemistry , University of Texas at Arlington , Arlington, Texas, USA
| | - Daniel W. Armstrong
- a Department of Chemistry and Biochemistry , University of Texas at Arlington , Arlington, Texas, USA
| | - Antal Péter
- b Department of Inorganic and Analytical Chemistry , University of Szeged , Szeged, Hungary
| | - Géza Tóth
- c Institute of Biochemistry, Biological Research Center , Szeged, Hungary
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McCarthy P, Chattopadhyay M, Millhauser G, Tsarevsky N, Bombalski L, Matyjaszewski K, Shimmin D, Avdalovic N, Pohl C. Nanoengineered analytical immobilized metal affinity chromatography stationary phase by atom transfer radical polymerization: separation of synthetic prion peptides. Anal Biochem 2007; 366:1-8. [PMID: 17481564 PMCID: PMC2899152 DOI: 10.1016/j.ab.2007.03.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2006] [Revised: 03/01/2007] [Accepted: 03/08/2007] [Indexed: 11/17/2022]
Abstract
Atom transfer radical polymerization (ATRP) was employed to create isolated, metal-containing nanoparticles on the surface of nonporous polymeric beads with the goal of developing a new immobilized metal affinity chromatography (IMAC) stationary phase for separating prion peptides and proteins. Transmission electron microscopy was used to visualize nanoparticles on the substrate surface. Individual ferritin molecules were also visualized as ferritin-nanoparticle complexes. The column's resolving power was tested by synthesizing peptide analogs to the copper binding region of prion protein and injecting mixtures of these analogs onto the column. As expected, the column was capable of separating prion-related peptides differing in number of octapeptide repeat units (PHGGGWGQ), (PHGGGWGQ)(2), and (PHGGGWGQ)(4). Unexpectedly, the column could also resolve peptides containing the same number of repeats but differing only in the presence of a hydrophilic tail, Q-->A substitution, or amide nitrogen methylation.
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Affiliation(s)
- P. McCarthy
- Research and Development, Dionex Corporation, Sunnyvale, CA 94088, USA
| | - M. Chattopadhyay
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - G.L. Millhauser
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - N.V. Tsarevsky
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - L. Bombalski
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - K. Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | | | - N. Avdalovic
- Research and Development, Dionex Corporation, Sunnyvale, CA 94088, USA
| | - C. Pohl
- Research and Development, Dionex Corporation, Sunnyvale, CA 94088, USA
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Sharma S, Agarwal GP. COMPARATIVE STUDIES ON THE METAL SORPTION CHARACTERISTICS OF CHELATING GELS FOR IMMOBILIZED METAL ION AFFINITY CHROMATOGRAPHY. SEP SCI TECHNOL 2007. [DOI: 10.1081/ss-120014438] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Flieger J, Szumilo H, Gielzak-Koćwin K. OPTIMIZING MODIFICATION CONDITIONS OF SILICA GEL WITH METAL SALTS. J LIQ CHROMATOGR R T 2007. [DOI: 10.1081/jlc-100102065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Jolanta Flieger
- a Department of Inorganic and Analytical Chemistry , Medical Academy , Staszica 6, Lublin , 20081 , Poland
| | - Halina Szumilo
- b Department of Inorganic and Analytical Chemistry , Medical Academy , Staszica 6, Lublin , 20081 , Poland
| | - Krystyna Gielzak-Koćwin
- c Institute of Chemistry, Pedagogical University of Częstochowa , Al. Armii Krajowej 13/15, Częstochowa , 42200 , Poland
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Kamenar B, Penavić M, Škorić A, Paulić N, Raos N, Simeon V. STEREOCHEMISTRY OF COMPLEXES WITH N-ALKYLATED AMINO ACIDS. II. CRYSTAL STRUCTURE AND CONFORMATIONAL ANALYSIS OF BIS-(L-N,N-DIMETHYLISOLEUCINATO) AQUACOPPER(II). J COORD CHEM 2006. [DOI: 10.1080/00958978808078450] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- B. Kamenar
- a Laboratory of General and Inorganic Chemistry, Faculty of Science , University of Zagreb , Zagreb , Croatia , Yugoslavia
| | - M. Penavić
- a Laboratory of General and Inorganic Chemistry, Faculty of Science , University of Zagreb , Zagreb , Croatia , Yugoslavia
| | - A. Škorić
- a Laboratory of General and Inorganic Chemistry, Faculty of Science , University of Zagreb , Zagreb , Croatia , Yugoslavia
| | - N. Paulić
- b Institute for Medical Research and Occupational Health , Zagreb , Croatia , Yugoslavia
| | - N. Raos
- b Institute for Medical Research and Occupational Health , Zagreb , Croatia , Yugoslavia
| | - Vi. Simeon
- b Institute for Medical Research and Occupational Health , Zagreb , Croatia , Yugoslavia
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Tamegai T, Ohmae M, Kawabe K, Tomoeda M. Separation of Optical Isomers as Diastereomeric Derivatives by High Performance Liquid Chromatography. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01483917908060133] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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32
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Lam SK, Chow FK. Resolution of D,L-Dansyl Amino Acids by HELC with a Cu(II)-L-proline Eluant. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01483918008062798] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Davankov VA, Zolotarev YA, Kurganov AA. Ligand-Exchange Chromatography of Racemates XI. Complete Resolution of Some Chelating Racemic Compounds and Nature of Sorption Enantioselectivity. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01483917908060130] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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35
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Issaq HJ. Modifications of Adsorbent, Sample and Solvent in Thin Layer Chromatography. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01483918008062787] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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36
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Walton HF. Counterion Effects in Partition Chromatography. SEP SCI TECHNOL 2006. [DOI: 10.1080/01496398408068597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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37
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Samczyński Z. Ion Exchange Behavior of Selected Elements on Chelex 100 Resin. SOLVENT EXTRACTION AND ION EXCHANGE 2006. [DOI: 10.1080/07366290600846174] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Wong JW, Albright RL, Wang NHL. Immobilized Metal Ion Affinity Chromatography (IMAC) Chemistry and Bioseparation Applications. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/03602549108021408] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kaitner B, Ferguson G, Paulić N, Raos N. STEREOCHEMISTRY OF COMPLEXES WITH N-ALKYLATED AMINO ACIDS. VIII. CRYSTAL STRUCTURE AND CONFORMATIONAL ANALYSIS OF AQUABIS(L-N,N-DIMETHYLTHREONINATO)COPPER(II) DIHYDRATE. J COORD CHEM 2006. [DOI: 10.1080/00958979308022755] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- B. Kaitner
- a Department of Chemistry and Biochemistry , University of Guelph , Guelph , Ontario , Canada , N1G 2W1
| | - G. Ferguson
- a Department of Chemistry and Biochemistry , University of Guelph , Guelph , Ontario , Canada , N1G 2W1
| | - N. Paulić
- b Laboratory for Analytical and Physical Chemistry , Institute for Medical Research and Occupational Health, University of Zagreb , Zagreb , Croatia
| | - N. Raos
- b Laboratory for Analytical and Physical Chemistry , Institute for Medical Research and Occupational Health, University of Zagreb , Zagreb , Croatia
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Holmes LD, Schiller MR. Immobilized Iron(III) Metal Affinity Chromatography for the Separation of Phosphorylated Macromolecules: Ligands and Applications. J LIQ CHROMATOGR R T 2006. [DOI: 10.1080/10826079708010641] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Leonard D. Holmes
- a Department of Physical Science , University of North Carolina at Pembroke Pembroke , North Carolina, 28372
| | - Martin R. Schiller
- b Department of Neuroscience , Johns Hopkins University School of Medicine Baltimore , Maryland, 21205
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Affiliation(s)
- N. Paulić
- a Laboratory for Analytical and Physical Chemistry , Institute for Medical Research and Occupational, Health, University of Zagreb , Zagreb, Croatia
| | - N. Raos
- a Laboratory for Analytical and Physical Chemistry , Institute for Medical Research and Occupational, Health, University of Zagreb , Zagreb, Croatia
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Chen S. HPLC Enantiomeric Resolution of Phenyl Isothiocyanated Amino Acids on Teicoplanin‐Bonded Phase Using an Acetonitrile‐Based Mobile Phase: A Structural Consideration. J LIQ CHROMATOGR R T 2006. [DOI: 10.1081/jlc-120025603] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Shushi Chen
- a Department of Applied Chemistry , National Chiayi University , Chiayi, Taiwan, 600, R.O.C
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Biernat JF, Konieczka P, Tarbet BJ, Bradshaw JS, Izatt RM. Complexing and Chelating Agents Immobilized on Silica Gel and Related Materials and Their Application for Sorption of Inorganic Species. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/03602549408006624] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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N. F. M, O. B. K, O. V. P, V. A. D, Yu. A. Z. Resolution of tritium-labelled amino acid racemates by ligand-exchange chromatography. Part 1. Method for obtaining L- and D-[3H]valine using a polystyrene resin with L-hydroxyproline groupings. J Labelled Comp Radiopharm 2006. [DOI: 10.1002/jlcr.2580170315] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Flieger J, Tatarczak M, Szumiło H. Influence of Zinc and Nickel Sulfates as Mobile Phase Additives on the Retention, Efficiency, and Selectivity of Organic Hydrocarbons with Polar Groups in RP‐HPLC. J LIQ CHROMATOGR R T 2006. [DOI: 10.1080/10826070500509223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- J. Flieger
- a Department of Inorganic and Analytical Chemistry of Medical University , Lublin, Poland
| | - M. Tatarczak
- a Department of Inorganic and Analytical Chemistry of Medical University , Lublin, Poland
| | - H. Szumiło
- a Department of Inorganic and Analytical Chemistry of Medical University , Lublin, Poland
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Yonaha K, Soda K. Applications of stereoselectivity of enzymes: synthesis of optically active amino acids and alpha-hydroxy acids, and stereospecific isotope-labeling of amino acids, amines and coenzymes. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2005; 33:95-130. [PMID: 3092590 DOI: 10.1007/bfb0002454] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Tuytten R, Lemière F, Van Dongen W, Slegers H, Newton RP, Esmans EL. Investigation of the use of immobilised metal affinity chromatography for the on-line sample clean up and pre-concentration of nucleotides prior to their determination by ion pair liquid chromatography-electrospray mass spectrometry: a pilot study. J Chromatogr B Analyt Technol Biomed Life Sci 2005; 809:189-98. [PMID: 15315764 DOI: 10.1016/j.jchromb.2004.06.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2003] [Revised: 06/01/2004] [Accepted: 06/07/2004] [Indexed: 11/19/2022]
Abstract
This study explored an alternative way to enrich and pre-purify biological samples containing nucleoside mono-, di- and triphosphates. These compounds were trapped by immobilised metal affinity chromatography (IMAC) on a Poros 20 MC IMAC-column, which was conditioned with Fe3+. The IMAC-column was implemented in a column switching set-up separating nucleoside mono-, di- and triphosphates on a Hypersil ODS 35 mm x 0.3 mm capillary column hyphenated to electrospray mass spectrometry resulting in the first miniaturised column switching liquid chromatography-mass spectrometry (LC-MS) system for nucleotides.
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Affiliation(s)
- Robin Tuytten
- The Nucleoside Research and Mass Spectrometry Unit, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
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Srijaranai S, Siriangkhawut W, Srijaranai S, Ruksakulpiwat C, Deming RL. Effect of Bound Copper(II) on the LC Separation of Selected Phenols Using an Aminophosphonic Acid Silica Stationary Phase. ANAL LETT 2004. [DOI: 10.1081/al-200029385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Seebach D, Bossler H, Gründler H, Shoda SI, Wenger R. C-Alkylation of Peptides through Polylithiated and LiCl-Solvated Derivatives Containing Sarcosine Li-Enolate Units. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19910740121] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Flieger J, Szumiło H, Giełzak-Kćwin K, Matosiuk D. Effect of impregnation conditions on the structure and chromatographic behavior of TLC adsorbents modified with Cu(II) and Ni(II) salts. JPC-J PLANAR CHROMAT 2002. [DOI: 10.1556/jpc.15.2002.5.7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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