Fleabane Medicinal Ethnobotany And Optic Nerve Protection Study Of The Effective Components

At the point of medical ethnobotany, the project reviews resource, species, folk using, sustainable development and utilization of Erigeron breviscapus (Vant.) Hand. -Mazz., family Asteraceae. And associated pharmacological screening, effective components of Erigeron breviscapus have been researched.1. Research on Erigeron breviscapus resource distributing and folk medical usingBy Ethnobotany, the mainly producing areas-Yunnan province, have been reviewed on the spot, which is include Kunming, Qujin, Yuxi, Cuxiong, Dali, Lijiang, Gejiu. Erigeron breviscapus is one of the characteristic herbal-resource in Yunnan.Its much ethnomedical experience has been collected, and it is confirmed that Erigeron breviscapus has particular medical value.2. Research on the Erigeron breviscapus' components of optic neuroprotectionBy the experiment of influencing on retina ganglion cell livability, Pharmaco-effective screening of the effective fraction and the effective components of Erigeron breviscapus have been carried out, then the chemical components have been separated in many ways. Through silica gel column chromatography, four components from the impregnant part...