Catharanthus roseus (L.) G. Don is one of the Catharanthus in Apocynaceae. It widely grows in south of the Yangtze River of China. There are lots of alkaloids in it, of which important anti-tumor terpenoid indole alkaloid (TIAs) has abroad-spectrum anticancer activity, it can treat much kinds of cancer. The detection and purification of catharanthus various alkaloids have an important theoretical and practical significance on industrial production in Vinca.
This experiment used RP-HPLC, ultrasonic-metha...