目的 測定靈芝中具有苦味的成分靈芝酸 B在靈芝中不同部位的含量。方法 采用 RP- HPL C法測定靈芝菌蓋的表皮層、木栓層、菌柄、孢子粉、菌蓋子實體等部位中靈芝酸 B的含量。結果 靈芝藥材中靈芝酸 B主要集中在靈芝的表皮部位,其它部位則較少。結論 為尋找靈芝的有效成分分布規(guī)律提供了客觀依據。

Object To explore the distribution of the bitter principle ganoderic acid B in different parts of Ganoderma lucidum (Leyss. ex Fr.) Karst.. Methods Ganoderic acid B in epidermis, phellem, stipe, spore and pileus were determined by RP-HPLC. Results Ganoderic acid B was found to be mainly concentrated in the entire surface of the basidiocarp, other parts contained much less amount. Conclusion Result of the study may provide references for the search of such active principle from this fungus.

廣東省科委資助項目9773003-02-01