YU Jun-lin, JIANG Qi-juan, SUN Ren-shuang, et al. Determination of the Effective Components in Different Parts and Harvest Time of [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(7): 92-95.
YU Jun-lin, JIANG Qi-juan, SUN Ren-shuang, et al. Determination of the Effective Components in Different Parts and Harvest Time of [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(7): 92-95.DOI:
Objective: To determine the change regularity of the content of total flavones and icariin in different parts and harvest time of Epimedium koreanum to provide some new references for its optimized harvest time and further exploitation of its resource. Method: The content of flavonoids was determined by UV
and the content of icariin was determined by HPLC. Result: The content of flavonoids and icariin in E. koreanum is the highest in August
and it is the highest in the laminas and rhizomes
and the lowest in the stems and petioles. Conclusion: The laminas and rhizomes was of potential value in exploitation and utilization. It was suggested that August is the best time to harvest E. koreanum