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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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Daniel M, Mathew G, Anpo M, Neppolian B. MOF based electrochemical sensors for the detection of physiologically relevant biomolecules: An overview. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214627] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Ferreira LMC, Silva PS, Augusto KKL, Gomes-Júnior PC, Farra SOD, Silva TA, Fatibello-Filho O, Vicentini FC. Using nanostructured carbon black-based electrochemical (bio)sensors for pharmaceutical and biomedical analyses: A comprehensive review. J Pharm Biomed Anal 2022; 221:115032. [PMID: 36152488 DOI: 10.1016/j.jpba.2022.115032] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/28/2022] [Accepted: 09/05/2022] [Indexed: 11/19/2022]
Abstract
The outstanding electronic properties of carbon black (CB) and its economic advantages have fueled its application as nanostructured electrode material for the development of new electrochemical sensors and biosensors. CB-based electrochemical sensing devices have been found to exhibit high surface area, fast charge transfer kinetics, and excellent functionalization. In the present work, we set forth a comprehensive review of the recent advances made in the development and application of CB-based electrochemical devices for pharmaceutical and biomedical analyses - from quantitative monitoring of drug formulations to clinical diagnoses - and the underlying challenges and constraints that need to be overcome. We also present a thorough discussion about the strategies and techniques employed in the development of new electrochemical sensing platforms and in the enhancement of their analytical properties and biocompatibility for anchoring active biomolecules, as well as the combination of these sensing devices with other materials aiming at boosting the performance and efficiency of the sensors.
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Affiliation(s)
- Luís M C Ferreira
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil
| | - Patrícia S Silva
- Department of Chemistry, Federal University of Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Karen K L Augusto
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Paulo C Gomes-Júnior
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Sinara O D Farra
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil
| | - Tiago A Silva
- Department of Chemistry, Federal University of Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Fernando C Vicentini
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil.
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Zhang W, Zhou Y, Xu X, Tian Y, Zhang C. A Time-Resolved-Fluorescence Lateral Flow Assay for Rapid Detection of Cholyglycine Acid for the Diagnosis of Liver Diseases. J BIOMATER TISS ENG 2021. [DOI: 10.1166/jbt.2021.2781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Liver disease is a great danger to human health. The determination of blood level of Cholyglycine acid (CG) is a vital biomarker for the assessment of liver function in clinic, which is contribute to the diagnosis of liver diseases. Thus, establishing accuracy, rapid and convenient
method for the detection of glycolic acid is of great significance. In this study, a time-resolved-fluorescence (TRF) lateral flow assay for rapid detection of CG was development. The analytical detection limit (mean of zero-2 SD) was 0.06 μg/mL The method showed good linearity in
the range of 0.2–40 g/mL and was not affected by biomolecules with similar structure to CG. The analytical mean recovery of control was between 90–110% and the imprecision of intra- and inter-assay of CVs was less than 10%. No significant matrix effect was observed in saline, serum,
plasma or whole blood. A good correlation was found with the homogeneous enzyme immunoassay (HEIA) assay (slopes 1.0463, y-intercepts 0.2721 μg/mL, R = 0.989, n = 50, P < 0.001). The CG TRF analysis could provide reproducible and quantitative information
about the state of liver in a few minutes, which is suitable for the detection of liver diseases in point-of-care-testing (POCT) conditions.
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Affiliation(s)
- Wang Zhang
- Chinese People’s Liberation Army General Hospital, 100853, Beijing, China
| | - Yujun Zhou
- Chinese People’s Liberation Army General Hospital, 100853, Beijing, China
| | - Xiuli Xu
- Beijing Diagreat Biotechnologies Co., Ltd, 101102, Beijing, China
| | - Yaping Tian
- Chinese People’s Liberation Army General Hospital, 100853, Beijing, China
| | - Chunyan Zhang
- Chinese People’s Liberation Army General Hospital, 100853, Beijing, China
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