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Issue 20, 2012
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Rapid casein quantification in milk powder with aggregation induced emission character of tetraphenylethene derivative

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Abstract

A casein assay has been developed with aggregation induced emission character of BSPOTPE, which is a derivative of tetraphenylethene (TPE). The method exhibits a wide dynamic range of detection for casein from 10 μg ml−1 to 5000 μg ml−1, and a good linear range from 20 μg ml−1 to 1250 μg ml−1. With sample-pretreatment procedures, we can detect the casein in skimmed and full milk powder, avoiding the interferences from other components and illegal additives in milk.

Graphical abstract: Rapid casein quantification in milk powder with aggregation induced emission character of tetraphenylethene derivative

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Publication details

The article was received on 02 Jul 2012, accepted on 15 Aug 2012 and first published on 16 Aug 2012


Article type: Communication
DOI: 10.1039/C2AN35892A
Analyst, 2012,137, 4654-4657

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    Rapid casein quantification in milk powder with aggregation induced emission character of tetraphenylethene derivative

    Y. Liu, Z. Wang, G. Zhang, W. Zhang, D. Zhang and X. Jiang, Analyst, 2012, 137, 4654
    DOI: 10.1039/C2AN35892A

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