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Kim J, Choe S, Shin I, Jang M, Lee J, Beom Han S. Analytical methods for detecting butane, propane, and their metabolites in biological samples: Implications for inhalant abuse detection. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1234:124011. [PMID: 38277722 DOI: 10.1016/j.jchromb.2024.124011] [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: 11/25/2023] [Revised: 12/28/2023] [Accepted: 01/10/2024] [Indexed: 01/28/2024]
Abstract
Worldwide, various inhalants are widely abused for recreational purposes, with butane and propane emerging as among the most commonly misused volatile substances, posing a significant risk of sudden death. The rapid elimination and oxidation of these highly volatile compounds upon inhalation necessitate the identification of butane and propane along with their metabolites in biological samples. Hence, the primary objective of this study is twofold: firstly, to establish a method for analyzing butane, propane, and metabolites, and secondly, to demonstrate the detection window and exposure indicators associated with the inhalation of butane and propane. In pursuit of this objective, we developed analytical methods for the determination of isobutane, n-butane, propane, and their nine metabolites in both blood and urine. Headspace-gas chromatography-mass spectrometry (GC-MS) and solid-phase microextraction-GC-MS were employed for the analyses, demonstrating acceptable precision and accuracy. An animal study revealed that isobutane and n-butane were only detectable below the limit of quantification (LOQ) in rat blood 5 min after exposure. Meanwhile, the three major metabolites-2-methyl-2-propanol, 2-butanol, and 2-butanone-were observed 5 min after exposure but persisted in rat urine even 5 h post-exposure. Additionally, human urine samples identified other metabolites, including acetone, acetoin, and 2,3-butanediol isomers. The presence of specific metabolites corresponding to each inhalant confirmed the abuse of butane and propane. This comprehensive approach provides valuable insights into the detection and assessment of inhalation to these volatile substances.
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Affiliation(s)
- Jihyun Kim
- Forensic Toxicology & Chemistry Division, Seoul Institute, National Forensic Service, Seoul 08036, Republic of Korea; Department of Pharmaceutical Analysis, College of Pharmacy, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Sanggil Choe
- Forensic Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea
| | - Ilchung Shin
- Forensic Toxicology & Chemistry Division, Seoul Institute, National Forensic Service, Seoul 08036, Republic of Korea
| | - Moonhee Jang
- Forensic Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea
| | - Jaesin Lee
- Forensic Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea
| | - Sang Beom Han
- Department of Pharmaceutical Analysis, College of Pharmacy, Chung-Ang University, Seoul, 06974, Republic of Korea.
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Feng Z, Yang Z, Yang S, Xiong H, Ning Y, Wang C, Li Y. Current status and future challenges of chlorobenzenes pollution in soil and groundwater (CBsPSG) in the twenty-first century: a bibliometric analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:111748-111765. [PMID: 37843707 DOI: 10.1007/s11356-023-29956-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
The global industrial structure had undertaken significant changes since the twenty-first century, making a severe problem of chlorobenzene pollution in soil and groundwater (CBsPSG). CBsPSG receives increasing attention due to the high toxicity, persistence, and bioaccumulation of chlorobenzenes. To date, despite the gravity of this issue, no bibliometric analysis (BA) of CBsPSG does exist. This study fills up the gap by conducting a BA of 395 articles related to CBsPSG from the Web of Science Core Collection database using CiteSpace. Based on a comprehensive analysis of various aspects, including time-related, related disciplines, keywords, journal contribution, author productivity, and institute and country distribution, the status, development, and hotspots of research in the field were shown visually and statistically. Moreover, this study has also delved into the environmental behavior and remediation techniques of CBsPSG. In addition, four challenges (unequal research development, insufficient cooperation, deeply mechanism research, and developing new technologies) have been identified, and corresponding suggestions have been proposed for the future development of research in the field. Afterwards, the limitations of BA were discussed. This work provides a powerful insight into CBsPSG, enabling to quickly identify the hotspot and direction of future studies by relevant researchers.
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Affiliation(s)
- Zhi Feng
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Zhe Yang
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Sen Yang
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Hanxiang Xiong
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Yu Ning
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Changxiang Wang
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China
| | - Yilian Li
- School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China.
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Yuan X, Wang H, Song S, Qiu L, Lan X, Dong P, Zhang J. Stepwise Targeted Matching Strategy for Comprehensive Profiling of Xanthohumol Metabolites In Vivo and In Vitro Using UHPLC-Q-Exactive Orbitrap Mass Spectrometer. Molecules 2023; 28:5168. [PMID: 37446828 DOI: 10.3390/molecules28135168] [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: 05/24/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Xanthohumol (XN), a natural prenylated flavonoid extracted and isolated from the hop plant (Humulus lupulus), possesses diverse pharmacological activities. Although the metabolites of XN have been investigated in the previous study, a comprehensive metabolic profile has been insufficient in vivo or in vitro until now. The current study was aimed at systematically elucidating the metabolic pathways of XN after oral administration to rats. Herein, a UHPLC-Q-Exactive Orbitrap MS was adopted for the potential metabolites detection. A stepwise targeted matching strategy for the overall identification of XN metabolites was proposed. A metabolic net (53 metabolites included) on XN in vivo and in vitro, as well as the metabolic profile investigation, were designed, preferably characterizing XN metabolites in rat plasma, urine, liver, liver microsomes, and feces. On the basis of a stepwise targeted matching strategy, the net showed that major in vivo metabolic pathways of XN in rats include glucuronidation, sulfation, methylation, demethylation, hydrogenation, dehydrogenation, hydroxylation, and so on. The proposed metabolic pathways in this research will provide essential data for further pharmaceutical studies of prenylated flavonoids and lay the foundation for further toxicity and safety studies.
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Affiliation(s)
- Xiaoqing Yuan
- College of Pharmacy, Binzhou Medical University, Yantai 264003, China
| | - Hong Wang
- College of Life Sciences, Shandong Agricultural University, Taian 271018, China
| | - Shuyi Song
- College of Pharmacy, Binzhou Medical University, Yantai 264003, China
| | - Lili Qiu
- Department of Medicine, Binzhou Polytechnic College, Binzhou 256600, China
| | - Xianming Lan
- College of Pharmacy, Binzhou Medical University, Yantai 264003, China
| | - Pingping Dong
- State Key Laboratory for Quality Research of Chinese Medicines, College of Pharmacy, Macau University of Science and Technology, Macao 999078, China
| | - Jiayu Zhang
- College of Pharmacy, Binzhou Medical University, Yantai 264003, China
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Jain R, Jain B, Chauhan V, Deswal B, Kaur S, Sharma S, A S Abourehab M. Simple determination of dichlorvos in cases of fatal intoxication by gas Chromatography-Mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1215:123582. [PMID: 36586343 DOI: 10.1016/j.jchromb.2022.123582] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/08/2022] [Accepted: 12/23/2022] [Indexed: 12/27/2022]
Abstract
Dichlorvos (DDVP) is an organophosphorous insecticide which is classified as "highly hazardous" Class 1B chemical by World Health Organization (WHO) and largely misused for the purpose of self-poisoning in developing countries. Forensic toxicology laboratories are routinely encountering cases of pesticide poisoning due to their fatal intoxication. Herein; a method is described based on vortex-assisted dispersive liquid-liquid microextraction (VA-DLLME) coupled with Gas Chromatography-Mass Spectrometry (GC-MS) for the determination of an organophosphorous insecticide; dichlorvos (DDVP) in human autopsy samples (blood, stomach content and liver). Under the optimum conditions, the method was found to be linear in the range of 0.5-10 µg mL-1 and 1.5-10 µg g-1 for blood and tissue samples, respectively. Limit of quantification was set at 0.55 µg mL-1 and 1.1 µg g-1 for blood and tissue samples, respectively. Intraday and inter-day precisions were less than 8 and 12 %, respectively. Good recoveries in the range of 86-95 % were obtained for the proposed procedure. The method has been satisfactorily applied for the determination of DDVP in autopsy samples from two different cases received in our laboratory. In comparison to previous methods; the proposed method is relatively short, high sample throughput, inexpensive and adheres to the principles of green analytical chemistry (GAC) for determination of DDVP in human autopsy samples. The method can be adopted in forensic toxicological laboratories for analysis of DDVP in autopsy samples. In addition, the green character of the proposed method was evaluated using ComplexGAPI procedure.
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Affiliation(s)
- Rajeev Jain
- Central Forensic Science Laboratory, Plot #2, Sector 36-A, Dakshin Marg, Chandigarh 160036, India.
| | - Bharti Jain
- Central Forensic Science Laboratory, Plot #2, Sector 36-A, Dakshin Marg, Chandigarh 160036, India; Institute of Forensic Science & Criminology, Panjab University, Chandigarh 160014, India
| | - Vimukti Chauhan
- Central Forensic Science Laboratory, Plot #2, Sector 36-A, Dakshin Marg, Chandigarh 160036, India
| | - Bhawna Deswal
- Central Forensic Science Laboratory, Plot #2, Sector 36-A, Dakshin Marg, Chandigarh 160036, India
| | - Sukhminder Kaur
- Central Forensic Science Laboratory, Plot #2, Sector 36-A, Dakshin Marg, Chandigarh 160036, India
| | - Shweta Sharma
- Institute of Forensic Science & Criminology, Panjab University, Chandigarh 160014, India.
| | - Mohammad A S Abourehab
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
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Shafiei-Navid S, Hosseinzadeh R, Ghani M. Solid-phase extraction of nonsteroidal anti-inflammatory drugs in urine and water samples using acidic calix[4]arene intercalated in LDH followed by quantification via HPLC-UV. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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6
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Zhang JD, Le MN, Hill KJ, Cooper AA, Stuetz RM, Donald WA. Identifying robust and reliable volatile organic compounds in human sebum for biomarker discovery. Anal Chim Acta 2022; 1233:340506. [DOI: 10.1016/j.aca.2022.340506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/05/2022] [Accepted: 10/09/2022] [Indexed: 11/01/2022]
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Heidarbeigi M, Saraji M, Jafari MT. Silica aerogel modified electrospun polyacrylonitrile as a sorbent for thin-film microextraction of chlorpyrifos from real samples coupled with corona discharge ion mobility spectrometry detection. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:4106-4112. [PMID: 36205746 DOI: 10.1039/d2ay01310j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
In this paper, modified polyacrylonitrile/silica aerogel fibers were prepared and used as an adsorbent for thin-film microextraction of chlorpyrifos. The extracted analyte was analyzed by corona discharge ion mobility spectrometry. The electrospinning method was applied for the preparation of polyacrylonitrile fibers. The alkaline hydrolyzation technique was used to modify the electrospun film surface. Silica aerogel was synthesized on the surface of modified electrospun polyacrylonitrile fibers by the in situ growth technique. To access a high extraction yield, effective synthesis and extraction parameters such as NaOH concentration, reaction temperature and time, thin-film pretreatment, gelation time, solution pH, ionic strength, and extraction time were studied. The linearity range and the limit of detection of the method were 1-100 μg L-1 and 0.3 μg L-1, respectively. The precision of the method was 4 and 12% for the concentration levels of 5 and 60 μg L-1, respectively. Chlorpyrifos was successfully determined by the method in well water, river water, agricultural wastewater, and tangerine samples.
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Affiliation(s)
- Maliheh Heidarbeigi
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran.
| | - Mohammad Saraji
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran.
| | - Mohammad T Jafari
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran.
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The Analytical Strategy of “Ion Induction and Deduction Based on Net-Hubs” for the Comprehensive Characterization of Naringenin Metabolites In Vivo and In Vitro Using a UHPLC-Q-Exactive Orbitrap Mass Spectrometer. Molecules 2022; 27:molecules27217282. [DOI: 10.3390/molecules27217282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 11/16/2022] Open
Abstract
Naringenin (5,7,4′-trihydroxyflavanone), belonging to the flavanone subclass, is associated with beneficial effects such as anti-oxidation, anticancer, anti-inflammatory, and anti-diabetic effects. Drug metabolism plays an essential role in drug discovery and clinical safety. However, due to the interference of numerous endogenous substances in metabolic samples, the identification and efficient characterization of drug metabolites are difficult. Here, ultra-high-performance liquid chromatography (UHPLC) coupled with high-resolution mass spectrometry was used to obtain mass spectral information of plasma (processed by three methods), urine, feces, liver tissue, and liver microsome samples. Moreover, a novel analytical strategy named “ion induction and deduction” was proposed to systematically screen and identify naringenin metabolites in vivo and in vitro. The analysis strategy was accomplished by the establishment of multiple “net-hubs” and the induction and deduction of fragmentation behavior. Finally, 78 naringenin metabolites were detected and identified from samples of rat plasma, urine, feces, liver tissue, and liver microsomes, of which 67 were detected in vivo and 13 were detected in vitro. Naringenin primarily underwent glucuronidation, sulfation, oxidation, methylation, ring fission, and conversion into phenolic acid and their composite reactions. The current study provides significant help in extracting target information from complex samples and sets the foundation for other pharmacology and toxicology research.
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Song P, Xu B, Liu Z, Cheng Y, Chao Z. The Difference of Volatile Compounds in Female and Male Buds of Trichosanthes anguina L. Based on HS-SPME-GC-MS and Multivariate Statistical Analysis. Molecules 2022; 27:molecules27207021. [PMID: 36296619 PMCID: PMC9611353 DOI: 10.3390/molecules27207021] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/07/2022] [Accepted: 10/14/2022] [Indexed: 12/01/2022] Open
Abstract
Trichosanthes anguina L. (family Cucurbitaceae) is a monoecious and diclinous plant that can be consumed as a vegetable and has anti-inflammatory and antioxidant effects. The chemical composition and content of volatile compounds in female and male buds of T. anguina were explored by headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) technology combined with multivariate statistical analysis. The results showed that the content of the volatile compounds was different between female and male buds. 2,2,6-trimethyl-6-vinyltetrahydro-2H-pyran-3-ol and 2,2,6-trimethyl-6-vinyldihydro-2H-pyran-3(4H)-one were the main volatile compounds in both female and male buds. Based on the multivariate statistical analysis of orthogonal projections to latent structures discriminant analysis (OPLS-DA) and t-test, the content of seven compounds was significantly different between female and male buds. The content of three compounds in male buds was higher than that in female, i.e., (E)-4,8-dimethyl-1,3,7-nonatriene, 1,5,9,9-tetramethyl-1,4,7-cycloundecatriene, and (E)-caryophyllene. Conversely, the content of (Z)-4-hexen-1-ol, (Z)-3-hexenyl benzoate, (Z)-3-hexenyl salicylate, and 2-hexen-1-ol in female buds was higher than that in male buds. This is the first report on the difference in the volatile compounds between female and male buds of T. anguina, which enriches the basic research on the monoecious and diclinous plant and provides a reference for the study of plant sex differentiation.
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Affiliation(s)
| | | | | | | | - Zhimao Chao
- Correspondence: or ; Tel.: +86-135-2270-5161
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10
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Green Extraction Techniques as Advanced Sample Preparation Approaches in Biological, Food, and Environmental Matrices: A Review. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092953. [PMID: 35566315 PMCID: PMC9101692 DOI: 10.3390/molecules27092953] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 04/28/2022] [Accepted: 05/02/2022] [Indexed: 12/13/2022]
Abstract
Green extraction techniques (GreETs) emerged in the last decade as greener and sustainable alternatives to classical sample preparation procedures aiming to improve the selectivity and sensitivity of analytical methods, simultaneously reducing the deleterious side effects of classical extraction techniques (CETs) for both the operator and the environment. The implementation of improved processes that overcome the main constraints of classical methods in terms of efficiency and ability to minimize or eliminate the use and generation of harmful substances will promote more efficient use of energy and resources in close association with the principles supporting the concept of green chemistry. The current review aims to update the state of the art of some cutting-edge GreETs developed and implemented in recent years focusing on the improvement of the main analytical features, practical aspects, and relevant applications in the biological, food, and environmental fields. Approaches to improve and accelerate the extraction efficiency and to lower solvent consumption, including sorbent-based techniques, such as solid-phase microextraction (SPME) and fabric-phase sorbent extraction (FPSE), and solvent-based techniques (μQuEChERS; micro quick, easy, cheap, effective, rugged, and safe), ultrasound-assisted extraction (UAE), and microwave-assisted extraction (MAE), in addition to supercritical fluid extraction (SFE) and pressurized solvent extraction (PSE), are highlighted.
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Shaban M, Hayadokht H, Hanaee J, Jahanbeen Sardroudi J, Entezari-Maleki T, Soltani S. Synthesis, characterization, and the investigation of the applicability of citric acid functionalized Fe2O3 nanoparticles for the extraction of carvedilol from human plasma using DFT calculations and clinical samples analysis. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107398] [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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12
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Albishri A, Cabot JM, Fuguet E, Rosés M. Determination of the aqueous pK a of very insoluble drugs by capillary electrophoresis: Internal standards for methanol-water extrapolation. J Chromatogr A 2021; 1665:462795. [PMID: 35042141 DOI: 10.1016/j.chroma.2021.462795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 10/19/2022]
Abstract
A fast determination of acidity constants (pKa) of very insoluble drugs has become a necessity in drug discovery process because it often produces molecules that are highly lipophilic and sparingly soluble in water. In this work the high throughput internal standard capillary electrophoresis (IS-CE) method has been adapted to the determination of pKa of water insoluble compounds by measurement in methanol/aqueous buffer mixtures. For this purpose, the reference pKa values for a set of 46 acid-base compounds of varied structure (internal standards) have been established in methanol-water mixtures at several solvent composition levels (with a maximum of 40% methanol). The IS-CE method has been successfully applied to seven test drugs of different chemical nature with intrinsic solubilities lower than 10-6 M. pKa values have been determined at different methanol/aqueous buffer compositions and afterwards Yasuda-Shedlovsky extrapolation method has been applied to obtain the aqueous pKa. The obtained results have successfully been compared to literature ones obtained by other methods. It is concluded that the IS-CE method allows the determination of aqueous pKa values using low proportions of methanol, becoming then more accurate in the extrapolation procedure than other reference methods.
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Affiliation(s)
- Abdulkarim Albishri
- Departament de Química Analítica and Institut de Biomedicina (IBUB), Universitat de Barcelona, Martí i Franquès 1-11 E, Barcelona 08028, Spain
| | - Joan M Cabot
- Leitat Technology Center, Innovació 2, Barcelona 08225, Spain.
| | - Elisabet Fuguet
- Departament de Química Analítica and Institut de Biomedicina (IBUB), Universitat de Barcelona, Martí i Franquès 1-11 E, Barcelona 08028, Spain; Serra Húnter Programm, Generalitat de Catalunya, Barcelona, Spain
| | - Martí Rosés
- Departament de Química Analítica and Institut de Biomedicina (IBUB), Universitat de Barcelona, Martí i Franquès 1-11 E, Barcelona 08028, Spain.
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A new generation of solid-phase microextraction based on breathing of metal organic framework nanorods MOF-508 for the determination of diazinon and chlorpyrifos in wheat samples. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106876] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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14
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Wang J, Qu Y, Liu Z, Zhou H. Formation, Analytical Methods, Change Tendency, and Control Strategies of Biogenic Amines in Canned Aquatic Products: A Systematic Review. J Food Prot 2021; 84:2020-2036. [PMID: 34233360 DOI: 10.4315/jfp-21-120] [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: 03/19/2021] [Accepted: 07/02/2021] [Indexed: 11/11/2022]
Abstract
ABSTRACT Biogenic amines (BAs) are organic compounds with low molecular weight and can be used as indicators of the quality and safety of canned aquatic products during processing and storage. However, excess of these amines can cause foodborne poisoning. Therefore, the determination, analysis, and prevention of BAs are of great importance. This article focuses on the sources, formation, and pretreatment methods, as well as analytical techniques, change tendency, and control techniques of BAs, with the aim of promoting more appropriate analysis of canned aquatic products to provide a reference for the food industries. HIGHLIGHTS
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Affiliation(s)
- Jingyu Wang
- Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, College of Food Science and Technology, Shanghai Ocean University, 999 Hucheng Ring Road, Shanghai 200120, People's Republic of China
| | - Yinghong Qu
- Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, College of Food Science and Technology, Shanghai Ocean University, 999 Hucheng Ring Road, Shanghai 200120, People's Republic of China
| | - Zhidong Liu
- Key Laboratory of Oceanic and Polar Fisheries, Ministry of Agriculture and Rural Affair, East China Sea Fishery Research Institute, Chinese Academy of Fishery Sciences, 300 Jungong Road, Shanghai 200090, People's Republic of China
| | - Huimin Zhou
- Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, College of Food Science and Technology, Shanghai Ocean University, 999 Hucheng Ring Road, Shanghai 200120, People's Republic of China
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Shahhoseini F, Langille EA, Azizi A, Bottaro CS. Thin film molecularly imprinted polymer (TF-MIP), a selective and single-use extraction device for high-throughput analysis of biological samples. Analyst 2021; 146:3157-3168. [PMID: 33999057 DOI: 10.1039/d0an02228d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Enhancing selectivity, reducing matrix effects and increasing analytical throughput have been the main objectives in the development of biological sample preparation techniques. A thin film molecularly imprinted polymer (MIP) is employed for extraction and analysis of tricyclic antidepressants (TCAs) as a model class of compounds in human plasma for the first time to reach the abovementioned goals. The thin film MIPs prepared on a metal substrate can be used directly for extraction from biological matrices with no sample manipulation steps and no pre-conditioning. This method was validated with good linearity (R2 > 0.99 in 1.0-500.0 ng mL-1 range), excellent accuracy (90% -110%) and precision (RSD % value less than 15%) in pooled human plasma samples (N = 3). The limits of quantitation (LOQ) for TCAs in plasma samples were between 1.0-5.0 ng mL-1 which are lower than the therapeutic ranges of these drugs. Kinetic and isotherm studies showed the superior performance of MIP sorbent compared to a non-imprinted polymer (NIP) sorbent in extracting TCAs from a bovine serum albumin (BSA) solution. The optimized and validated method for pooled human plasma was utilized for monitoring the concentration of TCAs in three patient samples who had been prescribed TCAs. These selective single-use thin film extraction devices are promising for efficient and fast procedures for analyzing biological samples.
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Affiliation(s)
- Fereshteh Shahhoseini
- Department of Chemistry, Memorial University of Newfoundland, St. John's, A1B 3X7, Canada.
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A green analytical method for the analysis of polycyclic aromatic hydrocarbons in oral fluids from crack smokers. Bioanalysis 2020; 12:1711-1724. [PMID: 33275040 DOI: 10.4155/bio-2020-0251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Aim: Develop and validate a method of solid-phase microextraction (SPME) and liquid chromatography to investigate three major polycyclic aromatic hydrocarbons (PAHs) in oral fluid. Results/Methodology: The extraction phase was exposed to 1.5 ml of diluted oral fluid under stirring at 1000 rpm for 60 min, at 70°C. Then, it was immersed in 200 μl of acetonitrile for 10 min at 25°C for desorption of the analytes. Linearity, absolute recovery, and inter- and intra-assay relative standard deviations and relative errors were 50-300 ng.ml-1, ≥24% and ≤15% for all analytes, respectively. A full factorial design was used to SPME optimization. Discussion/Conclusion: The method is suitable for the exploratory analysis of some PAHs in the oral fluid of crack smokers.
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Li Z, Hu X, Qin L, Yin D. Evaluating the effect of different modified microplastics on the availability of polycyclic aromatic hydrocarbons. WATER RESEARCH 2020; 170:115290. [PMID: 31770647 DOI: 10.1016/j.watres.2019.115290] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 10/10/2019] [Accepted: 11/06/2019] [Indexed: 05/22/2023]
Abstract
Microplastics (MPs) discharged into the natural environment undergo various wearthering pathways, such as mechanical abrasion and ultraviolet (UV) irradiation. However, little is known about the effects of such aged MPs on the bioavailability of hydrophobic organic compounds (HOCs) in aqueous environments. To simulate the natural oxidation and UV-ageing process of MPs, three kinds of modified polyethylene MPs were obtained by plastic etching processes common in industry and UV irradiation, namely, etched MPs (EMPs), UV-aged MPs (UV-MPs), and etched MPs followed by UV ageing (UV-EMPs). The modified MPs showed a higher content of surface oxygen-containing groups than the pristine MPs, and the specific surface area and pore volume increased significantly after etching and ultraviolet ageing, especially for the EMPs (1.67 m2 g-1 and 0.0049 cm³ g-1) and UV-EMPs (2.37 m2 g-1 and 0.0089 cm³ g-1). The effect of modified MPs on the availability of 10 polycyclic aromatic hydrocarbons (PAHs, logKow 4.18-6.20) was evaluated by negligible-depletion solid-phase microextraction (nd-SPME). The free concentrations (Cfree) of most PAHs (except for less hydrophobic PAHs, logKow 4.18 and 4.56) decreased with an increasing concentration of MPs. The logarithms of the sorption coefficients of PAHs with various MPs (logKMPs, logKUV-MPs, logKEMPs and logKUV-EMPs) were linearly correlated with logKow, suggesting that the sorption is hydrophobicity dependent. Compared with the results for pristine MPs (logKMP 3.80-4.95), UV ageing only slightly enhanced the sorption of PAHs by MPs (logKUV-MPs 3.71-4.98), whereas the plastic etching processes significantly enhanced sorption (logKEMPs 3.85-5.18 and logKUV-EMPs 3.90-5.28). The sorption of PAHs to MPs is mainly based on partitioning; however, a mechanism of adsorption also likely takes place in EMPs and UV-EMPs due to hydrogen bonding and π-π interactions. Desorption study indicated that PAH desorption from MPs are dominated by film diffusion. However, intraparticle diffusion also takes great part for the EMPs. These results suggest that modification of MPs in the natural environment will change the availability of HOCs.
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Affiliation(s)
- Zhiwei Li
- Key Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China
| | - Xialin Hu
- Key Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China.
| | - Lanxue Qin
- Key Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China
| | - Daqiang Yin
- Key Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China
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Comparison of Stir Bar Sorptive Extraction and Solid Phase Microextraction of Volatile and Semi-Volatile Metabolite Profile of Staphylococcus Aureus. MOLECULES (BASEL, SWITZERLAND) 2019; 25:molecules25010055. [PMID: 31877955 PMCID: PMC6982899 DOI: 10.3390/molecules25010055] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/14/2019] [Accepted: 12/16/2019] [Indexed: 12/19/2022]
Abstract
For the analysis of volatile bacterial compounds, solid phase microextraction (SPME) is currently the most widely used metabolite concentration technique. Recently, the potential of stir bar sorptive extraction (SBSE) for this use has been demonstrated. These two approaches were therefore used in combination with gas-chromatography coupled with mass-spectrometry (GC–MS) for the analysis of volatile and semi-volatile bacterial compounds produced by Staphylococcus aureus. In both cases, SPME and SBSE/headspace sorptive extraction (HSSE) enrichment was carried out in two coating phases. A whole analytical and statistical process was developed to differentiate the metabolites produced from the metabolites consumed. The results obtained with SBSE/HSSE and SPME were compared and showed the recovery of 90% of the compounds by SBSE/HSSE. In addition, we were able to detect the production of 12 volatile/semi-volatile compounds by S. aureus, six of which had never been reported before. The extraction by SBSE/HSSE showed higher concentration capacities and greater sensitivity than SPME concerning bacterial compounds, suggesting that this technique may therefore become the new preferred option for bacterial volatile and semi-volatile compound analysis.
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Synthesis of sandwich-structured magnetic graphene-Zn-MOFs composites for quantitative determination of acarbose in rat plasma. Talanta 2019; 209:120514. [PMID: 31892045 DOI: 10.1016/j.talanta.2019.120514] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/21/2019] [Accepted: 10/26/2019] [Indexed: 12/11/2022]
Abstract
In this study, sandwich-structured magnetic graphene composites with Zn metal-organic framework layer coated on both two sides (denoted as magG@Zn-MOFs) were synthesized. The composites have large specific surface of 114 m2 g⁻1, uniform porous structure and rapid magnetic separation within 10 s. The magG@Zn-MOFs composites were used for extraction of acarbose in plasma prior to its quantitative analysis by LC-MS/MS. The established method has good linearity (10-1000 ng mL-1), satisfactory recovery (94.3-107.5%), low detection limit (as low as 2.5 ng mL-1), good intra-day precision (RSD 3.5-5.3%) and inter-day precision (RSD 6.3-8.1%). Finally, the method was successfully applied to pharmacokinetic study of acarbose in rats.
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Lioupi A, Kabir A, Furton KG, Samanidou V. Fabric phase sorptive extraction for the isolation of five common antidepressants from human urine prior to HPLC-DAD analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1118-1119:171-179. [DOI: 10.1016/j.jchromb.2019.04.045] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/09/2019] [Accepted: 04/22/2019] [Indexed: 10/27/2022]
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Berrou K, Dunyach-Remy C, Lavigne JP, Roig B, Cadiere A. Multiple stir bar sorptive extraction combined with gas chromatography-mass spectrometry analysis for a tentative identification of bacterial volatile and/or semi-volatile metabolites. Talanta 2019; 195:245-250. [DOI: 10.1016/j.talanta.2018.11.042] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 11/09/2018] [Accepted: 11/13/2018] [Indexed: 01/18/2023]
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Yang Y, Mai W, Gao J, Hu Z, Xu J, Zou S. An in‐needle solid‐phase microextraction device packed with etched steel wires for polycyclic aromatic hydrocarbons enrichment in water samples. J Sep Sci 2019; 42:1750-1756. [DOI: 10.1002/jssc.201801112] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/25/2019] [Accepted: 02/14/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Ying Yang
- South China Sea Resource Exploitation and Protection Collaborative Innovation CenterSchool of Marine SciencesSun Yat‐sen University Zhuhai P. R. China
| | - Weimei Mai
- South China Sea Resource Exploitation and Protection Collaborative Innovation CenterSchool of Marine SciencesSun Yat‐sen University Zhuhai P. R. China
| | - Jingyi Gao
- South China Sea Resource Exploitation and Protection Collaborative Innovation CenterSchool of Marine SciencesSun Yat‐sen University Zhuhai P. R. China
| | - Zhe Hu
- South China Sea Resource Exploitation and Protection Collaborative Innovation CenterSchool of Marine SciencesSun Yat‐sen University Zhuhai P. R. China
| | - Jianqiao Xu
- School of ChemistrySun Yat‐sen University Guangzhou P. R. China
| | - Shichun Zou
- South China Sea Resource Exploitation and Protection Collaborative Innovation CenterSchool of Marine SciencesSun Yat‐sen University Zhuhai P. R. China
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Razmi H, Manafi Khoshmanesh S. An in situ electrochemical fabrication of layer by layer graphenized graphite polyaniline as a stable solid‐phase microextraction fiber coating for trace environmental analysis. J Sep Sci 2019; 42:1364-1373. [DOI: 10.1002/jssc.201801200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/12/2019] [Accepted: 01/16/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Habib Razmi
- Department of ChemistryFaculty of Basic SciencesAzarbaijan Shahid Madani University Tabriz Iran
| | - Sara Manafi Khoshmanesh
- Department of ChemistryFaculty of Basic SciencesAzarbaijan Shahid Madani University Tabriz Iran
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De Boeck M, Dehaen W, Tytgat J, Cuypers E. Microextractions in forensic toxicology: The potential role of ionic liquids. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2018.11.036] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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25
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Developing a new sensitive solid-phase microextraction fiber based on carbon nanotubes for preconcentration of morphine. APPLIED NANOSCIENCE 2018. [DOI: 10.1007/s13204-018-0882-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cavaco C, Pereira JAM, Taunk K, Taware R, Rapole S, Nagarajaram H, Câmara JS. Screening of salivary volatiles for putative breast cancer discrimination: an exploratory study involving geographically distant populations. Anal Bioanal Chem 2018; 410:4459-4468. [PMID: 29732495 DOI: 10.1007/s00216-018-1103-x] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 03/05/2018] [Accepted: 04/20/2018] [Indexed: 01/08/2023]
Abstract
Saliva is possibly the easiest biofluid to analyse and, despite its simple composition, contains relevant metabolic information. In this work, we explored the potential of the volatile composition of saliva samples as biosignatures for breast cancer (BC) non-invasive diagnosis. To achieve this, 106 saliva samples of BC patients and controls in two distinct geographic regions in Portugal and India were extracted and analysed using optimised headspace solid-phase microextraction gas chromatography mass spectrometry (HS-SPME/GC-MS, 2 mL acidified saliva containing 10% NaCl, stirred (800 rpm) for 45 min at 38 °C and using the CAR/PDMS SPME fibre) followed by multivariate statistical analysis (MVSA). Over 120 volatiles from distinct chemical classes, with significant variations among the groups, were identified. MVSA retrieved a limited number of volatiles, viz. 3-methyl-pentanoic acid, 4-methyl-pentanoic acid, phenol and p-tert-butyl-phenol (Portuguese samples) and acetic, propanoic, benzoic acids, 1,2-decanediol, 2-decanone, and decanal (Indian samples), statistically relevant for the discrimination of BC patients in the populations analysed. This work defines an experimental layout, HS-SPME/GC-MS followed by MVSA, suitable to characterise volatile fingerprints for saliva as putative biosignatures for BC non-invasive diagnosis. Here, it was applied to BC samples from geographically distant populations and good disease separation was obtained. Further studies using larger cohorts are therefore very pertinent to challenge and strengthen this proof-of-concept study. Graphical abstract ᅟ.
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Affiliation(s)
- Carina Cavaco
- CQM-UMa - Centro de Química da Madeira, Universidade da Madeira, Campus Universitário da Penteada, 9020-105, Funchal, Portugal
| | - Jorge A M Pereira
- CQM-UMa - Centro de Química da Madeira, Universidade da Madeira, Campus Universitário da Penteada, 9020-105, Funchal, Portugal.
| | - Khushman Taunk
- Proteomics Lab, National Centre for Cell Science, Ganeshkhind, Pune, 411007, India
| | - Ravindra Taware
- Proteomics Lab, National Centre for Cell Science, Ganeshkhind, Pune, 411007, India
| | - Srikanth Rapole
- Proteomics Lab, National Centre for Cell Science, Ganeshkhind, Pune, 411007, India
| | - Hampapathalu Nagarajaram
- Laboratory of Computational Biology, Centre for DNA Fingerprinting & Diagnostics (CDFD), Nampally, Hyderabad, 500001, India.,Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, 500 046, India
| | - José S Câmara
- CQM-UMa - Centro de Química da Madeira, Universidade da Madeira, Campus Universitário da Penteada, 9020-105, Funchal, Portugal.,Faculdade de Ciências Exatas e da Engenharia, Universidade da Madeira, Campus Universitário da Penteada, 9020-105, Funchal, Portugal
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Liu X, Feng J, Li Y. Preparation of carbon-functionalized magnetic graphene/mesoporous silica composites for selective extraction of miglitol and voglibose in rat plasma. Talanta 2018; 182:405-413. [DOI: 10.1016/j.talanta.2018.01.079] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Revised: 01/14/2018] [Accepted: 01/29/2018] [Indexed: 12/13/2022]
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Behzadi M, Noroozian E, Mirzaei M. Electrodeposition of a copolymer nanocomposite for the headspace solid-phase microextraction of benzene, toluene, ethylbenzene and xylenes. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1339-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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29
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Cabot JM, Breadmore MC, Paull B. Thread based electrofluidic platform for direct metabolite analysis in complex samples. Anal Chim Acta 2018; 1000:283-292. [DOI: 10.1016/j.aca.2017.10.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 10/19/2017] [Accepted: 10/22/2017] [Indexed: 11/25/2022]
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De Boeck M, Dubrulle L, Dehaen W, Tytgat J, Cuypers E. Fast and easy extraction of antidepressants from whole blood using ionic liquids as extraction solvent. Talanta 2017; 180:292-299. [PMID: 29332813 DOI: 10.1016/j.talanta.2017.12.044] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 10/11/2017] [Accepted: 12/14/2017] [Indexed: 12/14/2022]
Abstract
This study aims to prove that ionic liquids (ILs) can be used as extraction solvents in a liquid-liquid microextraction, coupled to LC-MS/MS, for the quantification of a large group of antidepressants in whole blood samples. The sample preparation procedure consisted of adding 1.0mL aqueous buffer pH 3.0 and 60µL of IL (1-butyl-3-methylimidazolium hexafluorophosphate) to 1.0mL whole blood. Subsequently, a 5-min rotary mixing step was performed followed by centrifugation. The lower IL phase was collected, diluted 1:10 in methanol and 10µL was injected into the LC-MS/MS. The following analytes were included in the full-quantitative method: agomelatine, amitriptyline, bupropion, clomipramine, dosulepin, doxepin, duloxetine, escitalopram, fluoxetine, imipramine, maprotiline, mianserin, mirtazapine, nortriptyline, paroxetine, reboxetine, trazodone and venlafaxine. Selectivity was checked for 10 different whole blood matrices. Additionally, possible interferences of deuterated standards or other antidepressants were evaluated. Overall, no interferences were found. For each analyte a matrix-matched calibration curve was constructed (7 levels, n = 6), covering therapeutic and low toxic concentrations. Accuracy and precision were evaluated over eight days, at three concentration levels (n = 2). Bias, repeatability and intermediate precision results met with the proposed validation criteria, except for fluvoxamine, which was therefore only included in the semi-quantitative method. LOQs were set at the lowest calibrator concentration and LOD values were - for most analytes - within a range of 1-2ng/mL. Recoveries (RE) and matrix effects (ME) were evaluated for five types of donor whole blood, at two concentration levels. RE values were within a range of 53.11-132.98%. ME values were within a range of 61.92-123.24%. In conclusion, this study proves the applicability of ILs as extraction solvents for a large group of antidepressants in complex whole blood matrices.
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Affiliation(s)
- Marieke De Boeck
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium
| | - Lisa Dubrulle
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, University of Leuven (KU Leuven), Campus Arenberg, P.O. Box 2404, Celestijnenlaan 200 F, 3001 Leuven, Belgium
| | - Jan Tytgat
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium
| | - Eva Cuypers
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium.
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The capillary gap sampler, a new microfluidic platform for direct coupling of automated solid-phase microextraction with ESI-MS. Anal Bioanal Chem 2017; 409:6873-6883. [DOI: 10.1007/s00216-017-0652-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 09/13/2017] [Accepted: 09/18/2017] [Indexed: 10/18/2022]
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Espina-Benitez M, Araujo L, Prieto A, Navalón A, Vílchez JL, Valera P, Zambrano A, Dugas V. Development of a New Microextraction Fiber Combined to On-Line Sample Stacking Capillary Electrophoresis UV Detection for Acidic Drugs Determination in Real Water Samples. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14070739. [PMID: 28686186 PMCID: PMC5551177 DOI: 10.3390/ijerph14070739] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 06/29/2017] [Accepted: 07/04/2017] [Indexed: 01/26/2023]
Abstract
A new analytical method coupling a (off-line) solid-phase microextraction with an on-line capillary electrophoresis (CE) sample enrichment technique was developed for the analysis of ketoprofen, naproxen and clofibric acid from water samples, which are known as contaminants of emerging concern in aquatic environments. New solid-phase microextraction fibers based on physical coupling of chromatographic supports onto epoxy glue coated needle were studied for the off-line preconcentration of these micropollutants. Identification and quantification of such acidic drugs were done by capillary zone electrophoresis (CZE) using ultraviolet diode array detection (DAD). Further enhancement of concentration sensitivity detection was achieved by on-line CE “acetonitrile stacking” preconcentration technique. Among the eight chromatographic supports investigated, Porapak Q sorbent showed higher extraction and preconcentration capacities. The screening of parameters that influence the microextraction process was carried out using a two-level fractional factorial. Optimization of the most relevant parameters was then done through a surface response three-factor Box-Behnken design. The limits of detection and limits of quantification for the three drugs ranged between 0.96 and 1.27 µg∙L−1 and 2.91 and 3.86 µg∙L−1, respectively. Recovery yields of approximately 95 to 104% were measured. The developed method is simple, precise, accurate, and allows quantification of residues of these micropollutants in Genil River water samples using inexpensive fibers.
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Affiliation(s)
- Maria Espina-Benitez
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, UMR 5280, 5 rue de la Doua, F-69100 VILLEURBANNE, France.
| | - Lilia Araujo
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Avismelsi Prieto
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Alberto Navalón
- Research Group of Analytical Chemistry and Life Sciences, Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus of Fuentenueva, E-18071 Granada, Spain.
| | - José Luis Vílchez
- Research Group of Analytical Chemistry and Life Sciences, Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus of Fuentenueva, E-18071 Granada, Spain.
| | - Paola Valera
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Ana Zambrano
- Laboratory of Analytical Chemistry and Electrochemistry, Faculty of Engineering, University of Zulia, P.O. Box 4011-A-526, Maracaibo 4005, Venezuela.
| | - Vincent Dugas
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, UMR 5280, 5 rue de la Doua, F-69100 VILLEURBANNE, France.
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Alizadeh N, Kamalabadi M, Mohammadi A. Determination of Histamine and Tyramine in Canned Fish Samples by Headspace Solid-Phase Microextraction Based on a Nanostructured Polypyrrole Fiber Followed by Ion Mobility Spectrometry. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0860-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Khajeh M, Pedersen-Bjergaard S, Bohlooli M, Barkhordar A, Ghaffari-Moghaddam M. Maghemite nanoparticle-decorated hollow fiber electromembrane extraction combined with dispersive liquid-liquid microextraction for determination of thymol from Carum copticum. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:1517-1523. [PMID: 27404217 DOI: 10.1002/jsfa.7894] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 02/10/2016] [Accepted: 02/10/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND A novel technique using maghemite nanoparticle-decorated hollow fibers to assist electromembrane extraction is proposed. Electromembrane extraction combined with dispersive liquid-liquid microextraction (EME-DLLME) was applied for the extraction of thymol from Carum copticum, followed by gas chromatography with flame ionization detection (GC-FID). RESULTS The use of maghemite nanoparticle-decorated hollow fibers was found to improve the extraction efficiency of thymol significantly. Important operational parameters, including pH of acceptor phase, extraction time, voltage and temperature, were investigated and optimized. At the optimal conditions, linearity in the range 4-1800 µg L-1 with a determination coefficient of 0.9996 was obtained. The limit of detection was 0.11 µg L-1 (S/N = 3) and the pre-concentration factor was 200. The intra- and inter-day precision was 5.9 and 2.2% respectively. The intra- and inter-day accuracy was higher than 93.6%. CONCLUSION The results indicated that EME-DLLME/GC-FID is a useful technique for the extraction and determination of thymol in C copticum. © 2016 Society of Chemical Industry.
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Affiliation(s)
- Mostafa Khajeh
- Department of Chemistry, University of Zabol, PO Box, 98615-538, Zabol, Iran
| | | | - Mousa Bohlooli
- Department of Biology, University of Zabol, PO Box 98615-538, Zabol, Iran
| | - Afsaneh Barkhordar
- Department of Chemistry, University of Zabol, PO Box, 98615-538, Zabol, Iran
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Moein MM, El Beqqali A, Abdel-Rehim M. Bioanalytical method development and validation: Critical concepts and strategies. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1043:3-11. [DOI: 10.1016/j.jchromb.2016.09.028] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 09/17/2016] [Accepted: 09/19/2016] [Indexed: 12/23/2022]
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Kumar S, Sahore V, Rogers CI, Woolley AT. Development of an integrated microfluidic solid-phase extraction and electrophoresis device. Analyst 2017; 141:1660-8. [PMID: 26820409 DOI: 10.1039/c5an02352a] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
This study focuses on the design and fabrication of a microfluidic platform that integrates solid-phase extraction (SPE) and microchip electrophoresis (μCE) on a single device. The integrated chip is a multi-layer structure consisting of polydimethylsiloxane valves with a peristaltic pump, and a porous polymer monolith in a thermoplastic layer. The valves and pump are fabricated using soft lithography to enable pressure-based fluid actuation. A porous polymer monolith column is synthesized in the SPE unit using UV photopolymerization of a mixture consisting of monomer, cross-linker, photoinitiator, and porogens. The hydrophobic, porous structure of the monolith allows protein retention with good through flow. The functionality of the integrated device in terms of pressure-controlled flow, protein retention and elution, on-chip enrichment, and separation is evaluated using ferritin (Fer). Fluorescently labeled Fer is enriched ∼80-fold on a reversed-phase monolith from an initial concentration of 100 nM. A five-valve peristaltic pump produces higher flow rates and a narrower Fer elution peak than a three-valve pump operated under similar conditions. Moreover, the preconcentration capability of the SPE unit is demonstrated through μCE of enriched Fer and two model peptides in the integrated system. FA, GGYR, and Fer are concentrated 4-, 12-, and 50-fold, respectively. The loading capacity of the polymer monolith is 56 fmol (25 ng) for Fer. This device lays the foundation for integrated systems that can be used to analyze various disease biomarkers.
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Affiliation(s)
- Suresh Kumar
- Department of Chemistry and Biochemistry, Brigham Young University, UT 84602-5700, USA.
| | - Vishal Sahore
- Department of Chemistry and Biochemistry, Brigham Young University, UT 84602-5700, USA.
| | - Chad I Rogers
- Department of Chemistry and Biochemistry, Brigham Young University, UT 84602-5700, USA.
| | - Adam T Woolley
- Department of Chemistry and Biochemistry, Brigham Young University, UT 84602-5700, USA.
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37
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Farajzadeh MA, Khiavi EB, Khorram P, Mogaddam MRA. Coupling of homogeneous liquid-liquid extraction and dispersive liquid-liquid microextraction for the extraction and preconcentration of polycyclic aromatic hydrocarbons from aqueous samples followed by GC with flame ionization detection. J Sep Sci 2016; 40:497-505. [DOI: 10.1002/jssc.201600894] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 10/04/2016] [Accepted: 11/02/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry; University of Tabriz; Tabriz Iran
| | - Elahe Behboudi Khiavi
- Department of Analytical Chemistry, Faculty of Chemistry; University of Tabriz; Tabriz Iran
| | - Parisa Khorram
- Department of Analytical Chemistry, Faculty of Chemistry; University of Tabriz; Tabriz Iran
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38
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Silveira GDO, Loddi S, de Oliveira CDR, Zucoloto AD, Fruchtengarten LVG, Yonamine M. Headspace solid-phase microextraction and gas chromatography−mass spectrometry for determination of cannabinoids in human breast milk. Forensic Toxicol 2016. [DOI: 10.1007/s11419-016-0346-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Li Y, Zhang R, Wang T, Wang Y, Xu T, Li L, Zhao W, Dong S, Wang X, Luo J. Determination of n-alkanes contamination in soil samples by micro gas chromatography functionalized by multi-walled carbon nanotubes. CHEMOSPHERE 2016; 158:154-162. [PMID: 27262105 DOI: 10.1016/j.chemosphere.2016.05.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 04/08/2016] [Accepted: 05/22/2016] [Indexed: 06/05/2023]
Abstract
A new method for separation of 11 n-alkanes: octane, o-nonane, n-decane, n-undecane, n-dodecane, n-tridecane, n-tetradecane, n-pentdecne, n-hexadecath, heptadecane, n-octadecane in soil samples was developed. Kuderna-Danish (K.D.) concentrator enrichment prior to ultrasonic extraction and the silicone chromatography column purification and with gas chromatography flame ionization detection (GC-FID) could be used for n-alkanes determination. The micro channels of open tubular column were fabricated onto a silicon wafer to replace the quartz capillary chromatographic column. The column structure and analysis parameters that affected the column separation were investigated and optimized. Under optimal conditions, the extract reagent was centrifuged and collected. A silicone chromatography column and a K.D. concentrator were used for further clean-up and enrichment. Using this method, the limits of detection (LOD) and limits of quantification (LOQ) were obtained in the range of 0.03-0.15 and 0.1-0.5 mg kg(-1) in soil samples, respectively. The relative standard deviation (RSD) was under 12%. The optimized procedure that presented good analytical performance (with recoveries ranging from 56.5% to 89.2%), was successfully applied to determine n-alkane content in farmland soil samples adjacent to a highway. The results showed that the MWCNTs-functionalized column is capable of separating the alkane contaminations with high resolution in about 3 min, which is much shorter than that of GC-MS and other conventional analytical methods, demonstrating its great potential for rapid analysis.
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Affiliation(s)
- Yubo Li
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Runzhou Zhang
- College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Tao Wang
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yonghuan Wang
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Tianbai Xu
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Lingfeng Li
- Suzhou Industrial Technology Research Institute of Zhejiang University, Suzhou 215163, China
| | - Weijun Zhao
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Shurong Dong
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiaozhi Wang
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China.
| | - Jikui Luo
- College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou 310027, China
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40
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Kamalabadi M, Mohammadi A, Alizadeh N. Polypyrrole nanowire as an excellent solid phase microextraction fiber for bisphenol A analysis in food samples followed by ion mobility spectrometry. Talanta 2016; 156-157:147-153. [DOI: 10.1016/j.talanta.2016.05.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 04/29/2016] [Accepted: 05/02/2016] [Indexed: 01/29/2023]
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41
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42
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Rajabi M, Bazregar M, Yamini Y, Asghari A, Ebrahimpour B. Electrophoretic micro-preconcentration of ionizable compounds as a green approach in sample preparation. Microchem J 2016. [DOI: 10.1016/j.microc.2015.10.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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43
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Shirani M, Haddadi H, Rezaee M, Semnani A, Habibollahi S. Solid-Phase Extraction Combined with Dispersive Liquid–Liquid Microextraction for the Simultaneous Determination of Deltamethrin and Permethrin in Honey by Gas Chromatography–Mass Spectrometry. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0455-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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44
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Khodaee N, Mehdinia A, Esfandiarnejad R, Jabbari A. Ultra trace analysis of PAHs by designing simple injection of large amounts of analytes through the sample reconcentration on SPME fiber after magnetic solid phase extraction. Talanta 2016; 147:59-62. [DOI: 10.1016/j.talanta.2015.09.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Revised: 09/07/2015] [Accepted: 09/10/2015] [Indexed: 12/01/2022]
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45
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Jain R, Singh R. Applications of dispersive liquid–liquid micro-extraction in forensic toxicology. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.07.007] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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46
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HosseinyDavarani SS, Moazami HR, Memarian E, Nojavan S. Electromembrane extraction through a virtually rotating supported liquid membrane. Electrophoresis 2015; 37:339-46. [DOI: 10.1002/elps.201500296] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 10/02/2015] [Accepted: 10/02/2015] [Indexed: 11/08/2022]
Affiliation(s)
| | | | - Elham Memarian
- Faculty of Chemistry; Shahid Beheshti University; Tehran Iran
| | - Saeed Nojavan
- Faculty of Chemistry; Shahid Beheshti University; Tehran Iran
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47
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Lakade SS, Borrull F, Furton KG, Kabir A, Fontanals N, Marcé RM. Comparative study of different fabric phase sorptive extraction sorbents to determine emerging contaminants from environmental water using liquid chromatography–tandem mass spectrometry. Talanta 2015; 144:1342-51. [DOI: 10.1016/j.talanta.2015.08.009] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 07/30/2015] [Accepted: 08/04/2015] [Indexed: 12/22/2022]
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48
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Boggess AJ, Rahman GMM, Pamukcu M, Faber S, Kingston HMS. An accurate and transferable protocol for reproducible quantification of organic pollutants in human serum using direct isotope dilution mass spectrometry. Analyst 2015; 139:6223-31. [PMID: 25302342 DOI: 10.1039/c4an00851k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A robust method has been developed for easy transfer between analytical laboratories to obtain highly accurate and reproducible quantification of persistent organic pollutants (POPs) in micro-volumes of serum. This method is suited for analysts researching the impact of environmental exposure on human health. When performed by highly trained analysts, existing methods can produce high quality data; however, complex sample preparation steps often cannot be consistently replicated by laboratories, leading to variance in extraction recovery and quantitation. By combining stir-bar sorptive extraction (SBSE) with direct isotope dilution (D-ID) mass spectrometry quantification, a new analytical method was developed. The D-ID quantification significantly improved accuracy, corrected sample-to-sample irreproducibility, and reduced sample preparation time. Independent production of statistically identical data then confirmed transfer of the validated operating protocol to an off-site laboratory with different instrument models. SBSE performance was compared with industry-accepted extraction techniques. D-ID quantification was compared with peer-reviewed relative isotopic response factor (RF) quantification methods. Holding other variables constant, D-ID improved accuracy by 250% and precision by 300% compared with RF; SBSE improved accuracy by 37% compared to industry-accepted extraction methods. Limits of quantification of the analytes ranged from 60 pg g(-1) to 1 μg g(-1). Protocol transfer exhibited <7% mean between-laboratory error and <2% mean within-laboratory RSD. These results indicate that a transferable method has been developed for academic, government, commercial, and clinical laboratories seeking to maximize throughput and improve quantitative validity. This validated method was applied in a recent clinical study to assess non-communicable disease in children in Pennsylvania, USA.
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Affiliation(s)
- Andrew J Boggess
- Department of Chemistry and Biochemistry, Duquesne University, USA.
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49
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Bazregar M, Rajabi M, Yamini Y, Asghari A, Abdossalami asl Y. In-tube electro-membrane extraction with a sub-microliter organic solvent consumption as an efficient technique for synthetic food dyes determination in foodstuff samples. J Chromatogr A 2015; 1410:35-43. [DOI: 10.1016/j.chroma.2015.07.084] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 06/17/2015] [Accepted: 07/22/2015] [Indexed: 11/16/2022]
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50
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Kamalabadi M, Ghaemi E, Mohammadi A, Alizadeh N. Determination of furfural and hydroxymethylfurfural from baby formula using headspace solid phase microextraction based on nanostructured polypyrrole fiber coupled with ion mobility spectrometry. Food Chem 2015; 181:72-7. [DOI: 10.1016/j.foodchem.2015.02.069] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/11/2015] [Accepted: 02/14/2015] [Indexed: 11/25/2022]
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