Nanomaterial-based sensor for the detection of milk spoilage
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- 作者：Ankita Jagannath Lakade ; K. Sundar ; Prathapkumar H. Shetty ; pkshalady@yahoo.co.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Silver nanoparticles (AgNP) ; Cysteine ; Lactic acid ; Aggregation ; Colorimetric method
- 刊名：LWT - Food Science and Technology
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：75
- 期：Complete
- 页码：702-709
- 全文大小：1256 K
文摘
Silver nanoparticles biofunctionalized with cysteine are used for milk spoilage detection.
Cysteine acts as a conjugating agent for nanoparticles and lactic acid.
Various stages of milk spoilage gave specific color based on their pH/acidity.