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An efficient method combined with fingerprint and chemometric analyses was developed to evaluate the quality of the traditional Chinese medicine plant Penthorum chinense Pursh. Nine samples were collected from different regions during different harvest periods, and 17 components in the form of
Methicillin-resistant Staphylococcus aureus (MRSA) causes serious infections in hospitals. Penthorum chinense Pursh (PCP), employed by the Miao ethnic minority in China, presents antibacterial activities. In this study, the anti-Staphylococcus aureus activities in the pinocembrin-7-O Two new polyphenols, penthorumin C (1) and 2,6-dihydroxyacetophenone-4-O- [4',6'-(S)-hexahydroxydiphenoyl]-β-D-glucose (2), along with four known polyphenolic acids, pinocembrin-7-O-[4",6"-hexahydroxydiphenoyl]-β-D-glucose(3), pinocembrin-7-O-[3"-O- galloyl- 4",6"-hexahydroxydiphenoyl]-β-D-glucose
BACKGROUND
Penthorum chinense Pursh has a long history of use as a health food and folk medicine to alleviate "heat"-associated disorders, promote circulation and diuresis, and to treat liver problems, and to protect the spleen. In this study we provide experimental evidence for the clinical use of
Penthorum chinense Pursh, widely distributed in eastern Asia, has long been used in China for both food and medicine due to its various bioactivities. The aim of this study was to isolate its active compounds with antioxidant and antihepatocarcinoma properties. P. chinense was extracted with 95%