Combining DNA and HPTLC profiles to differentiate a pain relief herb, Mallotus repandus, from plants sharing the same common name, "Kho-Khlan".

ABSTRACT: The pain relief formula "Ya Pa Som Kho-Khlan (YPSKK)" or "ยาผสมโคคลาน" in Thai is officially recorded in the Natural List of Essential Medicines (NLEM) of Thailand. The main component is Mallotus repandus (Willd.) Müll. Arg.; however, Anamirta cocculus (L.) Wight & Arn and Croton caudatus Gleiseler share the same common name: "Kho-Khlan". Confused usage of A. cocculus or C. caudatus can have effects via toxicity or unsuccessful treatment. This study aimed to combine a high-performance thin-layer chromatography (HPTLC) technique and DNA barcoding coupled with high-resolution melting (Bar-HRM) to differentiate M. repandus from the other two species. The M. repandus extract exhibited a distinct HPTLC profile that could be used to differentiate it from the others. DNA barcodes of the rbcL, mat

SUBMITTER: Thongkhao K 

PROVIDER: S-EPMC9200221 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature