Oxytropis turns harm into treasure and becomes a new favorite of anticancer

The pharmaceutical technology standard research group of Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, northwest Key Laboratory of plant resources chemistry, invented a preparation process of extracting total alkaloid extract from Oxytropis Gansu, and recently obtained the national invention patent authorization Oxytropis Gansu is widely distributed in the pastures of Qinghai, Gansu, Ningxia, Sichuan, Yunnan and so on, which has seriously affected the development of animal husbandry and ecological environment for a long time It is believed that the main active components are alkaloids, including alopecin, flavine, ornithine and coumarin These alkaloids have many pharmacological effects, such as anti-cancer, anti heart rate imbalance, anti microbial, anti ulcer, increasing leukocyte and so on Among them, coumarin, as the main component of alkaloids, has a special inhibitory effect on α - mannosidase In recent years, as a new anticancer drug, it has attracted the attention of researchers at home and abroad The results show that, compared with other anticancer drugs, Croton not only kills cancer cells, but also has a protective effect on human immune system, with extremely weak toxic and side effects It is also a more extensive substitute than taxol, a rare and endangered medicinal material The invention of Lanzhou Institute of chemistry, Chinese Academy of Sciences takes Oxytropis kansuensis as raw material The total alkaloid extract prepared has high yield, low extraction cost, simple process and safe preparation process The whole extraction process is suitable for industrial production.