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Li N, Zhang Z, Li G. Recent advance on microextraction sampling technologies for bioanalysis. J Chromatogr A 2024; 1720:464775. [PMID: 38452559 DOI: 10.1016/j.chroma.2024.464775] [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: 11/15/2023] [Revised: 01/14/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
The contents of target substances in biological samples are usually at low concentration levels, and the matrix of biological samples is usually complex. Sample preparation is considered a very critical step in bioanalysis. At present, the utilization of microextraction sampling technology has gained considerable prevalence in the realm of biological analysis. The key developments in this field focus on the efficient microextraction media and the miniaturization and automation of adaptable sample preparation methods currently. In this review, the recent progress on the microextraction sampling technologies for bioanalysis has been introduced from point of view of the preparation of microextraction media and the microextraction sampling strategies. The advance on the microextraction media was reviewed in detail, mainly including the aptamer-functionalized materials, molecularly imprinted polymers, carbon-based materials, metal-organic frameworks, covalent organic frameworks, etc. The advance on the microextraction sampling technologies was summarized mainly based on in-vivo sampling, in-vitro sampling and microdialysis technologies. Moreover, the current challenges and perspective on the future trends of microextraction sampling technologies for bioanalysis were briefly discussed.
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Affiliation(s)
- Na Li
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China
| | - Zhuomin Zhang
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China.
| | - Gongke Li
- School of Chemistry, Sun Yat-sen University, Guangzhou 510006, China.
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Nguyen VT, Giang HH, Tran TTN, Van TK, Tran T. Synthesis and Characteristics of Polymer-Mediated Curcumin Molecular Imprinting for Quantitative Determination of Curcumin in Food Samples. J Chromatogr A 2024; 1713:464567. [PMID: 38103474 DOI: 10.1016/j.chroma.2023.464567] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/21/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
In this study, a molecularly imprinted polymer (MIP)-based extraction process for determining curcumin in food samples was carried out. MIP and NIP were thermally synthesized in acetonitrile solvent (porogen) using methacrylic acid as a functional monomer, ethylene glycol dimethacrylate as a cross-linking agent, azobisisobutyronitrile as an initiator, and curcumin as a template molecule. Parameters affecting the synthesis process, such as temperature, the ratio of the components in the reaction, and the extraction solvent, were investigated. The characteristics of the synthesized material were examined using infrared spectroscopy and scanning electron microscopy. The maximum adsorption capacity of the material was found to be 1.34 mg/g MIP with an adsorption efficiency of 89.96% for MIP and 12.35% for NIP. The MIP material exhibited high selectivity for curcumin compared to other compounds such as quercetin (18.00%), rutin (14.74%), and ketoconazole (0.00%). The analysis method for curcumin using the MIP material was performed with validated parameters including linear range (1 - 25 mg/L, r2 = 0.9997), accuracy (recovery rate of 90.90 %), precision (RSDR = 0.338 %, RSDr = 1.591 %), detection limit (0.051 mg/L), and quantification limit (0.156 mg/L). The validation results indicated that the HPLC-DAD method was entirely suitable for analyzing the curcumin content in food samples.
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Affiliation(s)
- Van-Trong Nguyen
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Vietnam.
| | - Hoang Huu Giang
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Vietnam
| | - T T Nha Tran
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Vietnam
| | - Thanh-Khue Van
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Vietnam
| | - ThanhThuy Tran
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Vietnam
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Cardoso AT, Martins RO, Lanças FM, Chaves AR. Molecularly imprinted polymers in online extraction liquid chromatography methods: Current advances and recent applications. Anal Chim Acta 2023; 1284:341952. [PMID: 37996153 DOI: 10.1016/j.aca.2023.341952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 10/20/2023] [Accepted: 10/21/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND One of the primary objectives in green analytical practices is the seamless integration of extraction and separation steps, resulting in the augmentation of both analytical throughput and method performance. Consequently, the exploration of prospective sorbent materials has drawn significant attention in the scientific community, particularly concerning the potential for online procedures. Employing the optimal sorbent material within an automated analytical approach holds the promise of elevating the precision of the analytical evaluation. Molecularly imprinted polymers (MIPs) excel in specific analyte interaction within complex matrices. However, MIPs' full potential was not widely exploring especially for online analytical methodologies. RESULTS Here is presented a comprehensive overview of the current applications of MIPs as sorbent materials within integrated and automated separation methodologies applied to diverse matrices including biological, food, and environmental samples. Notably, their primary advantage, as evidenced in the literature, lies in their exceptional selectivity for the target analyte discussed according to the adopted synthesis protocol. Furthermore, the literature discussed here illustrates the versatility of MIPs in terms of modification with one or more phases which are so-called hybrid materials, such as molecularly imprinted monoliths (MIM), the molecularly imprinted ionic liquid polymer (IL-MIP), and restricted access to molecularly imprinted polymer (RAMIP). The reported advantages enhance their applicability in integrated and automated separation procedures, especially to the column switching methods, across a broader spectrum of applications. SIGNIFICANCE This revision aims to demonstrate the MIP's potential as a sorbent phase in integrated and automated methods, this comprehensive overview of MIP polymers in integrated and automated separation methodologies can be used as a valuable guide, inspiring new research on developing novel horizons for MIP applications to have their potential emphasized in analytical science and enhanced to the great analytical methods achievement.
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Affiliation(s)
- Alessandra Timóteo Cardoso
- Universidade Federal de Goiás, Instituto de Química, 74690-900, Goiânia, GO, Brazil; Universidade de São Paulo, Instituto de Química de São Carlos, São Carlos, SP, Brazil
| | | | - Fernando Mauro Lanças
- Universidade de São Paulo, Instituto de Química de São Carlos, São Carlos, SP, Brazil
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He JY, Li Q, Xu HX, Zheng QY, Zhang QH, Zhou LD, Wang CZ, Yuan CS. Recognition and analysis of biomarkers in tumor microenvironments based on promising molecular imprinting strategies with high selectivity. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2023.117033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Guo P, Liu C, Zhong F, Xu M, Zhao Y, Xu X, Zhao Y, Xue W, Xu Y, Fan D. Dummy-template Pickering emulsion imprinted microspheres online pretreatment and analysis for the estrogens in cosmetics. J Chromatogr A 2023; 1691:463815. [PMID: 36709550 DOI: 10.1016/j.chroma.2023.463815] [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: 12/16/2022] [Revised: 01/08/2023] [Accepted: 01/20/2023] [Indexed: 01/23/2023]
Abstract
Estrogens are a class of steroid hormone with strong physiological activity. Due to the pronounced beauty effect, such drugs are highly susceptible to illegal addition and cause other adverse effects. To avoid template leakage and the negative impacts on the environment caused by the estrogens, diosgenin was selected as the dummy template due to its similar skeleton structure. The Pickering emulsion polymerization was used to obtain the dummy-template molecularly imprinted polymers (dt-MIPs). Scanning electron microscopy, optical microscopy, specific surface area testing, Fourier transform infrared spectroscopy and adsorption experiments were used to characterize the apparent morphology and the recognition performance of the microspheres. Then, the prepared microspheres and commercial fillers were used to construct an on-line solid phase extraction (on-line SPE) analytical system coupled with HPLC via a two-position switching valve. On-line solid phase extraction-HPLC analytical methods were established and verified, for the simultaneous determination of four estrogens in cosmetic samples. The accuracy and precision RSDs for the established methods using the imprinted sorbents were 92.00-104.02% and less than 9.12%, respectively. All four estrogens exhibited good linearity in the range of 0.05 to 5 µg/mL with a coefficient of determination R2 greater than 0.9810. The method comparison results suggest that the established analytical method is simple in pre-treatment, easy to automate, and has excellent sensitivity to meet the analytical requirements of complex samples.
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Affiliation(s)
- Pengqi Guo
- School of Chemical Engineering, Northwest University, Xi'an, PR China; "Four Subjects One United" Biopesticide University-Enterprise Joint Engineering Technology Research Center of Shaanxi Province, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China.
| | - Chenming Liu
- School of Chemical Engineering, Northwest University, Xi'an, PR China; "Four Subjects One United" Biopesticide University-Enterprise Joint Engineering Technology Research Center of Shaanxi Province, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China
| | - Fanru Zhong
- School of Chemical Engineering, Northwest University, Xi'an, PR China; "Four Subjects One United" Biopesticide University-Enterprise Joint Engineering Technology Research Center of Shaanxi Province, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China
| | - Mingyang Xu
- School of Chemical Engineering, Northwest University, Xi'an, PR China; "Four Subjects One United" Biopesticide University-Enterprise Joint Engineering Technology Research Center of Shaanxi Province, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China
| | - Yongze Zhao
- School of Chemical Engineering, Northwest University, Xi'an, PR China
| | - Xinya Xu
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, PR China
| | - Yu Zhao
- School of Chemical Engineering, Northwest University, Xi'an, PR China
| | - Weiming Xue
- School of Chemical Engineering, Northwest University, Xi'an, PR China; "Four Subjects One United" Biopesticide University-Enterprise Joint Engineering Technology Research Center of Shaanxi Province, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China
| | - Ying Xu
- School of Chemical Engineering, Northwest University, Xi'an, PR China; "Four Subjects One United" Biopesticide University-Enterprise Joint Engineering Technology Research Center of Shaanxi Province, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China
| | - Daidi Fan
- School of Chemical Engineering, Northwest University, Xi'an, PR China; Engineering Research Center of Western Resource Innovation Medicine Green Intelligent Manufacturing, Ministry of Education of the People's Republic of China, PR China.
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Halvorsen TG, Reubsaet L. The utility of molecularly imprinted polymers for mass spectrometric protein and proteomics analysis. Proteomics 2022; 22:e2100395. [PMID: 36217925 DOI: 10.1002/pmic.202100395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 09/30/2022] [Accepted: 10/04/2022] [Indexed: 11/08/2022]
Abstract
Selective and efficient sample clean-up is important in mass spectrometric protein- and proteomics analyses from biological matrices. Molecularly imprinted polymers (MIPs), polymers prepared to have tailor-made cavities for capture of target analytes may by such represent an interesting alternative for selective clean-up. The present review aims to give an overview of the utility of MIPs for protein capture from biological matrices prior to mass spectrometry (MS) analysis. The application of MIPs in depletion of abundant proteins, in protein and proteotypic peptide capture as well as in capture of post-translational modifications (PTMs) is described and discussed. In addition, an overview of available MIP formats and their advantages and challenges is given, together with an overview of the mass spectrometric techniques used in protein analysis after MIP capture. Overall, the present literature demonstrates that for many applications MIPs for sample clean-up in mass spectrometric protein and proteomics analysis from biological matrices is still not fully matured. MIPs for proteotypic peptide capture is the most mature approach and a method for routine use may be available within the next few years.
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Affiliation(s)
| | - Léon Reubsaet
- Department of Pharmacy, University of Oslo, Oslo, Norway
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Wan S, Xu O, Song H, Yang J, Zhu X. Imidazole ionic liquid functionalized ZIF-67 molecularly imprinted solid-phase extraction coupled with high performance liquid chromatography for analysis of bisphenol A. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:1904-1912. [PMID: 35521687 DOI: 10.1039/d2ay00359g] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
An effective method based on an imidazole ionic liquid functionalized ZIF-67 molecularly imprinted solid-phase extractant (ZIF-67@[Bmim][Br]@MIP) coupled with high performance liquid chromatography (HPLC) for the separation/analysis of bisphenol A (BPA) was established. ZIF-67@[Bmim][Br]@MIP was characterized by FTIR, XRD, SEM, TEM and BET. Several important factors, such as pH, amount of extractant, extraction time, and types of eluents were investigated in detail. Under the optimal conditions, the linear range of the method was 0.01-20.00 μg mL-1, the detection limit was 5.0 ng mL-1, and the linear correlation was good (R2 = 0.9994). The detection of BPA in mineral water bottles, milk cartons and milk tea cups proved that the method was simple and effective, and could be used to separate and analyze BPA in real samples.
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Affiliation(s)
- Shuyu Wan
- College of Chemistry and Chemical Engineering, College of Guangling, Yangzhou University, Yangzhou, 225002, China.
| | - Ouwen Xu
- College of Chemistry and Chemical Engineering, College of Guangling, Yangzhou University, Yangzhou, 225002, China.
| | - Hanyang Song
- College of Chemistry and Chemical Engineering, College of Guangling, Yangzhou University, Yangzhou, 225002, China.
| | - Jing Yang
- College of Chemistry and Chemical Engineering, College of Guangling, Yangzhou University, Yangzhou, 225002, China.
| | - Xiashi Zhu
- College of Chemistry and Chemical Engineering, College of Guangling, Yangzhou University, Yangzhou, 225002, China.
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