Studies on Medicinal Fungi in Hunan / 中草药

A brief survey of the resources of fungi in Hunan Province used for medicinal purposes was carried out by studying their di stribution and cultivation.Their rational use and future pevelopment were briefly discussed.

EXTRACTION OF MOLLUSCICIDAL ACTIVE COMPONENT FROM EOMECON CHIONANTHA HANCE / 中国血吸虫病防治杂志

Objective To extract the molluscicidal active component, Eomecon Chionantha Hance Alkaloids (ECA)from Eomecon Chionantha Hance. Methods The molluscicidal active component from the rootstalk of Eomecon Chionantha Hance was extracted and purified by using the method, 70% alcohol percolation, decompress concentrating, salting-out and so on. Results The final product rate of ECA was 1.009%. Conclusion This method is economic, simple and reliable, and suitable to industrialized production.