Icariin hmoovyog muab rho tawm los ntawm cov nplooj qhuav ntawm cov tshuaj ntawm Epimedium. Yog li, vim li cas siv nplooj thiab tsis yog lwm qhov chaw? Kab lus no yuav qhia koj txog cov laj thawj ntawm kev rho tawm icariin los ntawm nplooj qhuav.
1. Cov kev cai ntawm Pharmocopoeia
According to the latest regulations of "Chinese Pharmacopoeia(ChP)", the medicinal parts of Epimedium have been changed from "dry aerial parts" to "dry leaves". And the extracts are derived from 5 kinds of Berberis plants, namely Epimedium brevicornu Maxim, Epimedium koreanum Nakai, Epimedium sagittatum (Sieb. et Zucc) Maxim ), Epimedium pubescens Maxim and Epimedium wushanense T. S. Ying. Since 2010, Wushan Epimedium has been included in the Pharmacopoeia as a single traditional Chinese medicine because of its great difference in chemical composition with other medicinal materials of Epimedium from several sources.
2. Cov ntsiab lus siab tshaj plaws
Compared with Epimedium leaves, Epimedium stem and Epimedium petiole have fewer chromatographic peaks and smaller peak areas, indicating that these two parts of Epimedium contain less chemical substances. The number of chromatographic peaks in the chromatogram of Epimedium leaves was larger and the peak area was larger. This indicates that the leaf parts of Epimedium contain more abundant chemicals and higher content of active ingredients. One of the most abundant active ingredients in Epimedium leaves is icariin. The above test results show that the pharmacopoeia has a certain rationality for the medicinal parts of Epimedium to be "dried leaves".
Epimedium nplooj yog nplua nuj nyob rau hauv chemical tshuaj, tshwj xeeb tshaj yog cov sum ntawm cov ntsiab lus ntawm lub Performance index Cheebtsam teev nyob rau hauv ob peb pharmacopoeia yuav ua tau raws li tus txheej txheem. Qhov no qhia tau tias Epimedium nplooj muaj qee yam tshuaj kho mob. Qyherb extracts zoo thiab siab purityIcariin hmoovlos ntawm cov khoom siv raw ntawm Epimedium nplooj. Peb muaj cov khoom lag luam txaus thiab cov khoom xa tawm raws sijhawm.