METABOLITE MARKER FOR DISCRIMINATING CYNANCHUM WILFORDII MAX. HEMSL. FROM CYNANCHUM AURICULATUM ROYLE EX WIGHT AND DISCRIMINATING METHOD USING SAME

摘要

The present invention relates to a metabolite marker for discriminating Cynanchum wilfordii (Max.) Hemsl. from Cynanchum auriculatum Royle ex Wight and, specifically, to a metabolite marker for discriminating Cynanchum wilfordii (Max.) Hemsl. from Cynanchum auriculatum Royle ex Wight, which is selected by analyzing metabolite species-specifically existing in the Cynanchum wilfordii (Max.) Hemsl. and the Cynanchum auriculatum Royle ex Wight and a method for discriminating a species of the Cynanchum wilfordii (Max.) Hemsl. and the Cynanchum auriculatum Royle ex Wight using the metabolite marker. The method according to the present invention can discriminate the Cynanchum wilfordii (Max.) Hemsl. and the Cynanchum auriculatum Royle ex Wight, which is not easy to discriminate, definitely and rapidly with high sensitivity, and identify mixture rate of the two species. The method includes detecting or identifying one or more Cynanchum wilfordii (Max.) Hemsl. specific markers selected from a group of a Cynanchum wilfordii (Max.) Hemsl. specific marker 1 showing that retention time (RT) is about 6.31 minutes and m/z (mass to charge ratio) is 1535, Cynanchum wilfordii (Max.) Hemsl. specific marker 2 showing that RT is about 6.90 minutes and m/z is 1549 and Cynanchum wilfordii (Max.) Hemsl. specific marker 3 showing that RT is about 5.89 minutes and m/z is 1417.;COPYRIGHT KIPO 2017