Biosensing approaches to detect potential milk contaminants: a comprehensive review
Author's Department
Chemistry Department
Find in your Library
https://doi.org/10.1080/19440049.2021.1914864
Document Type
Research Article
Publication Title
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment
Publication Date
5-15-2021
doi
10.1080/19440049.2021.1914864
Abstract
Accidentally present contaminants or intentionally added adulterants in milk lead potentially to delivering not only unhealthy but seriously hazardous products. Thorough, fast and sensitive analytical tools are essential for monitoring of milk quality, and for screening of any objectionable contaminants. Biosensors represent an innovative, time-efficient and on-site solution to assess milk quality in addition to their specificity towards target analytes alongside high accuracy within such complex matrices. Most biosensors use antibodies, aptamers or enzymes as the bio-receptor and rely on optical, electrochemical or thermometric transduction to generate a signal. The simplest biosensors appear to be those based on a colorimetric assay, being simple and having a signal that can be detected visually. Electrochemical sensors are more specific and sensitive, though with more complicated designs, whereas thermometric sensors have not been thoroughly explored concerning biosensing contaminants in milk. This review discusses recent advances in the field of biosensors and analyzes the various methods of bio-recognition and transduction with regard to their advantages, limitations, and application to milk products. Additionally, challenges facing further development of these strategies to fulfil the increasing demand for fast and on-line milk quality control are also presented.
First Page
1169
Last Page
1192
Recommended Citation
APA Citation
Farag, M. A.
Tanios, M.
AlKarimy, S.
&
Ibrahim, H.
(2021). Biosensing approaches to detect potential milk contaminants: a comprehensive review. Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 38(7), 1169–1192.
10.1080/19440049.2021.1914864
https://fount.aucegypt.edu/faculty_journal_articles/2311
MLA Citation
Farag, Mohamed, et al.
"Biosensing approaches to detect potential milk contaminants: a comprehensive review." Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, vol. 38,no. 7, 2021, pp. 1169–1192.
https://fount.aucegypt.edu/faculty_journal_articles/2311