A molecularly imprinted polymer-based electrochemical sensor for detection of colistin in milk

Ashish Kumar Singh; Supriya Sharma; Divya Verma; Deepali Tripathi; Sucharita Sen Maiti; Sandeep K. Sharma; Smriti Priya

doi:10.1039/d5ay02101d

January 1, 2026Analytical Methods

A molecularly imprinted polymer-based electrochemical sensor for detection of colistin in milk

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Key Points

This research aims to develop an efficient sensor for detecting colistin residues in milk.
Developed a molecularly imprinted polymer-based sensor for colistin detection
Conducted electrochemical measurements to assess sensor performance
Tested sensor sensitivity and specificity in milk samples
The sensor demonstrated high sensitivity for colistin detection
Detection limits were found to be well within acceptable food safety standards
Successful differentiation between colistin and other similar antibiotics in samples

Implication

An electrochemical sensor detects colistin in milk, indicating its potential safety implications for livestock.

Abstract

Colistin, a peptide-based antibiotic is widely used as a last-resort therapeutic agent against multidrug-resistant Gram-negative bacterial infections. In addition, colistin is extensively used as a growth promoter in livestock. The...

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Cite This Study

Singh et al. (2026) studied this question.

synapsesocial.com/papers/69bb928c496e729e6297fe17 https://doi.org/10.1039/d5ay02101d

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A molecularly imprinted polymer-based electrochemical sensor for detection of colistin in milk

Key Points

Implication

Abstract

Discussion

Cite This Study

A molecularly imprinted polymer-based electrochemical sensor for detection of colistin in milk

Key Points

Implication

Abstract

Discussion

Cite This Study

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