The Isolation, Purification and Structure Identification of the Effective Components in Pseudostellaria Heterophylla (Miq.) Pax and the Study of the Fingerprinting
Isolation, structure identification of the effective component in Pseudostellaria heterophylla (Miq.) Pax; and the fingerprinting of Pseudostellaria heterophylla (Miq.) Pax (Taizishen, Chinese name) based on activity constituent are studied in this dissertation. Towards these objectives, the following five topics discussed in the thesis.
1. The contents of polysaccharide in Taizishen harvested at different times during the growing period were determined by phenol-sulfuric acid colorim...