1
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Yao G, Ji F, Chen J, Dai B, Jia L. Nanobody-functionalized conduit with built-in static mixer for specific elimination of cytokines in hemoperfusion. Acta Biomater 2023; 172:260-271. [PMID: 37806373 DOI: 10.1016/j.actbio.2023.09.050] [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: 05/04/2023] [Revised: 09/09/2023] [Accepted: 09/28/2023] [Indexed: 10/10/2023]
Abstract
Removing excessively produced cytokines is of paramount significance in blood purification therapy for hypercytokinemia-associated diseases. In this study, we devised a conduit that is modified with nanobodies (Nb) and incorporates static mixers (Nb-SMC) to eliminate surplus cytokines from the bloodstream. The low-pressure-drop (LPD) static mixer, with each unit featuring two 90°-crossed blades, was strategically arranged in a tessellated pattern on the inner wall of the conduit to induce turbulent mixing effects during the flow of blood. This arrangement enhances mass transfer and molecular diffusion, thereby assisting in the identification and elimination of cytokines. By utilizing computational fluid dynamics (CFD) studies, the Nb-SMC was rationally designed and prepared, ensuring an optimal interval between two mixer units (H/G = 2.5). The resulting Nb-SMC exhibited a remarkable selective clearance of IL-17A, reaching up to 85 %. Additionally, the process of Nb immobilization could be adjusted to achieve the simultaneous removal of multiple cytokines from the bloodstream. Notably, our Nb-SMC displayed good blood compatibility without potential adverse effects on the composition of human blood. As the sole documented static mixer-integrated conduit capable of selectively eliminating cytokines at their physiological concentrations, it holds promise in the clinical potential for hypercytokinemia in high-risk patients. STATEMENT OF SIGNIFICANCE: High-efficient cytokines removal in critical care still remains a challenge. The conduit technique we proposed here is a brand-new strategy for cytokines removal in blood purification therapy. On the one hand, nanobody endows the conduit with specific recognition of cytokine, on the other hand, the build-in static mixer enhances the diffusion of antigenic cytokine to the ligand. The combination of these two has jointly achieved the efficient and specific removal of cytokine. This innovative material is the only reported artificial biomaterial capable of selectively eliminating multiple cytokines under conditions close to clinical practice. It has the potential to improve outcomes for patients with hypercytokinemia and reduce the risk of adverse events associated with current treatment modalities.
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Affiliation(s)
- Guangshuai Yao
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Fangling Ji
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Jiewen Chen
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Bingbing Dai
- Department of Rheumatology and Immunology, Dalian Municipal Central Hospital affiliated with Dalian University of Technology, No.826, Xinan Road Dalian, 116033 Liaoning, PR China
| | - Lingyun Jia
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China.
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2
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Bai CC, Chen MY, Zhou TC, Jiang RL, Dong LY, Wei HW, Kong XJ, Wang XH. Hydrophilic rhodamine B-loaded / boronic acid-modified graphene oxide nanocomposite as a substitute of enzyme-labeled second antibody for ultrasensitive detection of antibodies. J Pharm Biomed Anal 2022; 216:114804. [DOI: 10.1016/j.jpba.2022.114804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/13/2022] [Accepted: 04/23/2022] [Indexed: 11/16/2022]
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3
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Yao G, Huang C, Ji F, Ren J, Zang B, Jia L. Nanobody-loaded immunosorbent for highly-specific removal of interleukin-17A from blood. J Chromatogr A 2021; 1654:462478. [PMID: 34450522 DOI: 10.1016/j.chroma.2021.462478] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/13/2021] [Accepted: 08/14/2021] [Indexed: 10/20/2022]
Abstract
Elimination of overproduced cytokines from blood can relieve immune system disorders caused by hypercytokinemia. Due to the central roles of interleukin-17A (IL-17A) plays in regulating the immunity and inflammatory responses in humans, here, a novel immunosorbent containing anti-IL-17A nanobodies (Nbs) was constructed for IL-17A removal from blood. The theoretical maximum adsorption capacity estimated from the Langmuir isotherm is up to 11.55 mg/g gel, which is almost consistent with the saturated adsorption capacity determined in dynamic adsorption. The in vitro plasma perfusion test demonstrated a remarkable adsorptive performance of the Nb-coupled sorbent since more than 75% IL-17A could be eliminated under the plasma/sorbent ratio of 1000:1. These results indicated the Nb-loaded immunosorbent can provide a simple and economic platform technology for immunoaffinity depletion of single or even multiple cytokines from plasma.
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Affiliation(s)
- Guangshuai Yao
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Chundong Huang
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Fangling Ji
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Jun Ren
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Berlin Zang
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China
| | - Lingyun Jia
- Liaoning Key Laboratory of Molecular Recognition and imaging, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, Liaoning 116023, PR China.
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4
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Grecco CF, Souza ID, Queiroz MEC. Novel materials as capillary coatings for in‐tube solid‐phase microextraction for bioanalysis. J Sep Sci 2021; 44:1662-1693. [DOI: 10.1002/jssc.202001070] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/11/2021] [Accepted: 01/31/2021] [Indexed: 12/18/2022]
Affiliation(s)
- Caroline Fernandes Grecco
- Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Departamento de Química Universidade de São Paulo São Paulo Brazil
| | - Israel Donizeti Souza
- Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Departamento de Química Universidade de São Paulo São Paulo Brazil
| | - Maria Eugênia Costa Queiroz
- Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Departamento de Química Universidade de São Paulo São Paulo Brazil
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5
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Xu L, Hu ZS, Duan R, Wang X, Yang YS, Dong LY, Wang XH. Advances and applications of in-tube solid-phase microextraction for analysis of proteins. J Chromatogr A 2021; 1640:461962. [PMID: 33582517 DOI: 10.1016/j.chroma.2021.461962] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/29/2022]
Abstract
In-tube solid-phase microextraction (IT-SPME) with capillary column as extraction device is a well-established green extraction technique with a lot of applications in the fields of biomedicine, food and environment. This article reviews the research contributions of IT-SPME for analysis of proteins. The paper first briefly describes the history of IT-SPME. Then, the development and principle of IT-SPME for analysis of proteins are introduced, in which capillary column configurations of IT-SPME and instruments for quantitative analysis of proteins are summarized. Subsequently, the synthesis strategy and recognition principle of different recognition units, including antibodies, aptamers, molecularly imprinted polymers, and boronate affinity materials, are discussed in detail. This part also introduces several rare recognition units, including lectins, restricted access materials, lysine modified with β-cyclodextrin and cell membrane. The development trend and possible future direction of IT-SPME for analysis of proteins are mentioned.
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Affiliation(s)
- Liang Xu
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China; Tianjin Medical College, Tianjin, 300222, PR China.
| | - Zhan-Song Hu
- Department of pharmacy, Tianjin Chest Hospital, 300222, PR China
| | - Rui Duan
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China
| | - Xuan Wang
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China
| | - Yuan-Shuo Yang
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China
| | - Lin-Yi Dong
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China
| | - Xian-Hua Wang
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, PR China.
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6
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Kataoka H. In-tube solid-phase microextraction: Current trends and future perspectives. J Chromatogr A 2020; 1636:461787. [PMID: 33359971 DOI: 10.1016/j.chroma.2020.461787] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 01/01/2023]
Abstract
In-tube solid-phase microextraction (IT-SPME) was developed about 24 years ago as an effective sample preparation technique using an open tubular capillary column as an extraction device. IT-SPME is useful for micro-concentration, automated sample cleanup, and rapid online analysis, and can be used to determine the analytes in complex matrices simple sample processing methods such as direct sample injection or filtration. IT-SPME is usually performed in combination with high-performance liquid chromatography using an online column switching technology, in which the entire process from sample preparation to separation to data analysis is automated using the autosampler. Furthermore, IT-SPME minimizes the use of harmful organic solvents and is simple and labor-saving, making it a sustainable and environmentally friendly green analytical technique. Various operating systems and new sorbent materials have been developed to improve its extraction efficiency by, for example, enhancing its sorption capacity and selectivity. In addition, IT-SPME methods have been widely applied in environmental analysis, food analysis and bioanalysis. This review describes the present state of IT-SPME technology and summarizes its current trends and future perspectives, including method development and strategies to improve extraction efficiency.
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Affiliation(s)
- Hiroyuki Kataoka
- School of Pharmacy, Shujitsu University, Nishigawara, Okayama 703-8516, Japan.
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Manousi N, Tzanavaras PD, Zacharis CK. Bioanalytical HPLC Applications of In-Tube Solid Phase Microextraction: A Two-Decade Overview. Molecules 2020; 25:molecules25092096. [PMID: 32365828 PMCID: PMC7248733 DOI: 10.3390/molecules25092096] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 04/28/2020] [Accepted: 04/29/2020] [Indexed: 12/18/2022] Open
Abstract
In-tube solid phase microextraction is a cutting-edge sample treatment technique offering significant advantages in terms of miniaturization, green character, automation, and preconcentration prior to analysis. During the past years, there has been a considerable increase in the reported publications, as well as in the research groups focusing their activities on this technique. In the present review article, HPLC bioanalytical applications of in-tube SPME are discussed, covering a wide time frame of twenty years of research reports. Instrumental aspects towards the coupling of in-tube SPME and HPLC are also discussed, and detailed information on materials/coatings and applications in biological samples are provided.
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Affiliation(s)
- Natalia Manousi
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece; (N.M.); (P.D.T.)
| | - Paraskevas D. Tzanavaras
- Laboratory of Analytical Chemistry, School of Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece; (N.M.); (P.D.T.)
| | - Constantinos K. Zacharis
- Laboratory of Pharmaceutical Analysis, Department of Pharmaceutical Technology, School of Pharmacy, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
- Correspondence: ; Tel.: +30-231-099-7663
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8
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Pan J, Song Y, Xu B, Liu J, Fu L, Xu L. Preparation and application of immunoaffinity in-tube solid phase microextraction column with oriented antibody-immobilized porous layer open tubular capillary for high sensitive quantification of serum extracellular domain of human epidermal growth factor receptor 2 levels. J Chromatogr A 2020; 1619:460974. [PMID: 32087879 DOI: 10.1016/j.chroma.2020.460974] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 02/07/2020] [Accepted: 02/11/2020] [Indexed: 11/20/2022]
Abstract
Human epidermal growth factor receptor 2 (HER2) gene expresses a transmembrane glycoprotein that is over-expressed in 15-30% breast, 3% lung, and other several digestive cancers. So HER2 is a good biomarker for tumor diagnostic and treatment monitoring. Clinically, detection of HER2 often employs invasive approaches with tissue samples, which at large extent limit its universal application. Shedding of the extracellular domain (ECD) of the HER2 (HER2-ECD) into the circulation has led to the development of a serum test of HER2-ECD as an additional approach to probe the HER2 overexpression. However, few methods were developed due to the high sensitivity required by the serum HER2-ECD determination. In this work, we prepared a novel immunoaffinity in-tube solid phase microextraction (IT-SPME) sorbent for selective enrichment of HER2-ECD. Two clinical available monoclonal antibodies against to HER2, trastuzumab and pertuzumab, were selected as immunoaffinity ligands. Porous layer open tubular capillary with oriented antibody immobilization were fabricated and systematically optimized to afford a higher extraction capacity. The capacity was reached to 120.4 μg/m, which is more than 1000 times higher than that obtained by a common method (directly antibody immobilization on a naked capillary). After sample extraction and enrichment by the IT-SPME, the eluent were determined by a particle-enhanced turbidimetric immunoassay (PETIA). Sensitive quantification of HER2-ECD by the PETIA was thereby accomplished. HER2-ECD concentrations in 82 clinical serum samples were determined by the developed IT-SPME/PETIA method, and the results were well-correlated with that by the clinical used chemiluminescence immunoassay (CLIA). Besides, the IT-SPME/PETIA method was found providing 5 times higher sensitivity than the CLIA, and 500 times higher than the PETIA without IT-SPME. The results indicate that the developed method is suitable for high-sensitive quantification of HER2-ECD in clinical samples.
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Affiliation(s)
- Jianhui Pan
- Graduate School, Tianjin Medical University, Tianjin, 300070, China; Tianjin Chest Hospital, Tianjin, 300222, China
| | - Yang Song
- Graduate School, Tianjin Medical University, Tianjin, 300070, China; School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China; Sinopharm Group (Tianjin) East Bookcom Pharmaceutical Co., Ltd, Tianjin, 300051, China
| | - Bei Xu
- School of Public Health, Tianjin Medical University, Tianjin, 300070, China
| | - Jiyang Liu
- Tianjin Medical College, Tianjin, 300222, China
| | - Li Fu
- Department of Breast Cancer Pathology and Research Laboratory, State Key Laboratory of Breast Cancer Research, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China.
| | - Liang Xu
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China; Tianjin Medical College, Tianjin, 300222, China; Department of Breast Cancer Pathology and Research Laboratory, State Key Laboratory of Breast Cancer Research, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China.
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9
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Melamine-formaldehyde aerogel functionalized with polydopamine as in-tube solid-phase microextraction coating for the determination of phthalate esters. Talanta 2019; 199:317-323. [DOI: 10.1016/j.talanta.2019.02.081] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/22/2019] [Accepted: 02/21/2019] [Indexed: 11/20/2022]
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10
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Preparation of phenyl-boronic acid polymer monolith by initiator-free ring-opening polymerization for microextraction of sulfamethoxazole and trimethoprim from animal-originated foodstuffs. J Chromatogr A 2019; 1590:10-18. [DOI: 10.1016/j.chroma.2018.12.067] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 12/27/2018] [Accepted: 12/30/2018] [Indexed: 12/21/2022]
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11
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12
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Li C, Feng J, Wang X, Tian Y, Ji X, Luo C, Sun M. Melamine–Formaldehyde Aerogel Doped with Boron Nitride Nanosheets as the Coating of In-Tube Solid-Phase Microextraction. Chromatographia 2019. [DOI: 10.1007/s10337-019-03707-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Zasońska BA, Šálek P, Procházková J, Müllerová S, Svoboda J, Petrovský E, Proks V, Horák D, Šafařík I. Peroxidase-like activity of magnetic poly(glycidyl methacrylate-co-ethylene dimethacrylate) particles. Sci Rep 2019; 9:1543. [PMID: 30733466 PMCID: PMC6367401 DOI: 10.1038/s41598-018-38012-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 12/13/2018] [Indexed: 11/22/2022] Open
Abstract
Poly(glycidyl methacrylate) (PGMA) is prone to modifications with different functional groups, magnetic fluids or direct coupling with biological molecules. The purpose of this research was to synthesize new magnetically responsive particles with peroxidase-like activity. Poly(glycidyl methacrylate-co-ethylene dimethacrylate) [P(GMA-EDMA)] particles containing carboxyl groups were obtained by emulsifier-free emulsion polymerization and hydrolysis and oxidation of PGMA with KMnO4, resulting in poly(carboxymethyl methacrylate-co-ethylene dimethacrylate) [P(CMMA-EDMA)] particles. Thionine (Th) was also attached to the particles [(P(CMMA-EDMA)-Th] via EDC/NHS chemistry to observe its effect on electron transfer during the oxidation reaction. Finally, the particles were coated with a nitric acid-stabilized ferrofluid in methanol. The resulting magnetic particles were characterized by several methods, including scanning and transmission electron microscopy, X-ray photoelectron spectroscopy, and vibrating sample magnetometry. The effect of EDMA on the P(CMMA-EDMA) particle size and size distribution was investigated; the particle size changed from 300 to 340 nm, and the particles were monodispersed with a saturation magnetization of 11 Am2/kg. Finally, the effects of temperature and pH on the peroxidase-like activity of the magnetic P(CMMA-EDMA) and P(CMMA-EDMA)-Th particles were investigated. The particles, which exhibited a high activity at pH 4-6 and at ∼37 °C, represent a highly sensitive sensor component potentially useful in enzyme-based immunoassays.
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Affiliation(s)
- Beata A Zasońska
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06, Prague 6, Czech Republic.
| | - Petr Šálek
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06, Prague 6, Czech Republic
| | - Jitka Procházková
- Department of Nanobiotechnology, Biology Centre, ISB, Czech Academy of Sciences, Na Sádkách 7, 370 05, České Budějovice, Czech Republic
| | - Sindy Müllerová
- Department of Nanobiotechnology, Biology Centre, ISB, Czech Academy of Sciences, Na Sádkách 7, 370 05, České Budějovice, Czech Republic
| | - Jan Svoboda
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06, Prague 6, Czech Republic
| | - Eduard Petrovský
- Institute of Geophysics, Czech Academy of Sciences, Boční II/1401, 141 00, Prague 4, Czech Republic
| | - Vladimír Proks
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06, Prague 6, Czech Republic
| | - Daniel Horák
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06, Prague 6, Czech Republic
| | - Ivo Šafařík
- Department of Nanobiotechnology, Biology Centre, ISB, Czech Academy of Sciences, Na Sádkách 7, 370 05, České Budějovice, Czech Republic.
- Regional Centre of Advanced Technologies and Materials, Palacký University, Šlechtitelů 27, 783 71, Olomouc, Czech Republic.
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Costa Queiroz ME, Donizeti de Souza I, Marchioni C. Current advances and applications of in-tube solid-phase microextraction. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2018.12.018] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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15
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Chen C, Liu W, Hong T. Novel approaches for biomolecule immobilization in microscale systems. Analyst 2019; 144:3912-3924. [DOI: 10.1039/c9an00212j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This manuscript reviews novel approaches applied for biomolecule immobilization in microscale systems.
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Affiliation(s)
- Chuanpin Chen
- Xiangya School of Pharmaceutical Sciences
- Central South University
- Changsha
- China
| | - Wenfang Liu
- Xiangya School of Pharmaceutical Sciences
- Central South University
- Changsha
- China
| | - Tingting Hong
- Xiangya School of Pharmaceutical Sciences
- Central South University
- Changsha
- China
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16
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Zheng J, Huang J, Yang Q, Ni C, Xie X, Shi Y, Sun J, Zhu F, Ouyang G. Fabrications of novel solid phase microextraction fiber coatings based on new materials for high enrichment capability. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.08.021] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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17
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Feng J, Tian Y, Wang X, Luo C, Sun M. Basalt fibers functionalized with gold nanoparticles for in-tube solid-phase microextraction. J Sep Sci 2018; 41:1149-1155. [DOI: 10.1002/jssc.201701027] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 12/07/2017] [Accepted: 12/08/2017] [Indexed: 01/14/2023]
Affiliation(s)
- Juanjuan Feng
- Key Laboratory of Interfacial Reaction and Sensing Analysis in Universities of Shandong; School of Chemistry and Chemical Engineering; University of Jinan; Jinan P. R. China
| | - Yu Tian
- Key Laboratory of Interfacial Reaction and Sensing Analysis in Universities of Shandong; School of Chemistry and Chemical Engineering; University of Jinan; Jinan P. R. China
| | - Xiuqin Wang
- Key Laboratory of Interfacial Reaction and Sensing Analysis in Universities of Shandong; School of Chemistry and Chemical Engineering; University of Jinan; Jinan P. R. China
| | - Chuannan Luo
- Key Laboratory of Interfacial Reaction and Sensing Analysis in Universities of Shandong; School of Chemistry and Chemical Engineering; University of Jinan; Jinan P. R. China
| | - Min Sun
- Key Laboratory of Interfacial Reaction and Sensing Analysis in Universities of Shandong; School of Chemistry and Chemical Engineering; University of Jinan; Jinan P. R. China
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18
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de Toffoli AL, Maciel EVS, Fumes BH, Lanças FM. The role of graphene-based sorbents in modern sample preparation techniques. J Sep Sci 2017; 41:288-302. [DOI: 10.1002/jssc.201700870] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Ana Lúcia de Toffoli
- Institute of Chemistry of São Carlos; University of São Paulo,; São Carlos SP Brazil
| | | | - Bruno Henrique Fumes
- Institute of Chemistry of São Carlos; University of São Paulo,; São Carlos SP Brazil
| | - Fernando Mauro Lanças
- Institute of Chemistry of São Carlos; University of São Paulo,; São Carlos SP Brazil
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