A Microfluidic Biosensor for Quantitative Detection of Salmonella in Traditional Chinese Medicine
Yutong Wu,
Yang Liu,
Jinchen Ma
et al.
Abstract:Microbial contamination is an important factor threatening the safety of Chinese medicine preparations, and microfluidic detection methods have demonstrated excellent advantages in the application of rapid bacterial detection. In our study, a novel optical biosensor was developed for the rapid and sensitive detection of Salmonella in traditional Chinese medicine on a microfluidic chip. Immune gold@platinum nanocatalysts (Au@PtNCs) were utilized for specific bacterial labeling, while magnetic nano-beads (MNBs) … Show more
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