Development of IMBs-qPCR method for detection of foodborne Salmonella
Ruiqi Sun,
Hongwei Cao,
Yali Fu
et al.
Abstract:Rapid and accurate detection of pathogenic microorganism is critical for food safety. Salmonella is one of the common causes of food poisoning. In the present work, polyclonal antibody against the recombinant PagN protein was prepared, and coupled with carboxylated magnetic beads to form immunomagnetic beads (IMBs) for capturing Salmonella, which was then combined with qPCR technology which used the specific primers of invA gene to accurately quantify the number of colonies, thus establishing the IMBs-qPCR met… Show more
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