A Multi-Pronged Technique for Identifying Equisetum palustre and Equisetum arvense-Combining HPTLC, HPLC-ESI-MS/MS and Optimized DNA Barcoding Techniques.

ABSTRACT: The most prominent horsetail species, Equisetum arvense, has an array of different medicinal properties, thus the proper authentication and differentiation of the plant from the more toxic Equisetum palustre is important. This study sought to identify different samples of E. arvense and E. palustre using three analytical methods. The first method involved the use of HPTLC analysis, as proposed by the European Pharmacopoeia. The second, HPLC-ESI-MS/MS, is capable of both identification and quantification and was used to determine the Equisetum alkaloid content in each sample. A third method was DNA barcoding, which identifies the samples based on their genetic make-up. Both HPTLC and HPLC-ESI-MS/MS proved to be suitable methods of identification, with HPLC

SUBMITTER: Ibi A 

PROVIDER: S-EPMC9573248 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature