[Quantitative changes of flavonoids in Epimedium koreanum Nakai in different collecting periods].
The quantitative changes of flavonoids in Epimedium koreanum in different collecting periods were determined by HPLC and UV spectrophotometry. The result shows that the highest content of flavonoids is found in the flowering period (May).
Chen
C
C
Liaoning College of TCM, Shenyang.
Sha
M
M
Yang
S
S
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005419:Flavonoids / Q000032:analysis*; D010946:Plants, Medicinal / Q000737:chemistry*; D012621:Seasons
D004365:Drugs, Chinese Herbal; D005419:Flavonoids