Authentication of Hedyotis products by adaptor ligation-mediated PCR and metabarcoding.

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ID: 278987
2021
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Abstract
DNA barcoding is a widely used tool for species identification and authentication. However, it may not be applicable to highly processed herbal products due to severe DNA fragmentation. The emergence of DNA metabarcoding provides an alternative way to solve the problem. In this study, we are the first to combine the use of adaptor ligation-mediated PCR method and metabarcoding to reveal species identities in herbal products. As an illustration, we applied the method on three Hedyotis herbal products collected from China and Thailand. Results showed that H. diffusa and H. corymbosa were present in the products which were consistent with their label claims. Our study indicated that the adaptor ligation-mediated PCR with metabarcoding approach is useful for authentication of highly processed herbal products.
Reference Key
yik2021authenticationjournal Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Yik, Mavis Hong-Yu;Lo, Yat-Tung;Lin, Xiao;Sun, Wei;Chan, Ting-Fung;Shaw, Pang-Chui;
Journal Journal of pharmaceutical and biomedical analysis
Year 2021
DOI
10.1016/j.jpba.2021.113920
URL
Keywords
bioinformatics authentication metabarcoding adaptor ligation-mediated pcr hedyotis

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