文摘:用分光光度法测定了竹红菌、竹黄和菌寄生菌培养物中?醌类化合物的总量；同时研究了以无水乙醇、丙酮和氯仿为溶剂提取?醌类化合物的相对效率，结果发现以丙酮为溶剂最合适。

• Abstract: The total quantity of Perylene quinonoids in Hypocrella bambusae(B.et Br.)Sacc.,Shiraia bambusicola P.Henn and culture substance of Ascomycetes Hypocreacae(Fr)Tul.SP.were determined with spectrophotometric methods.The relative extraction efficiency were studied when ethanol,acetone and chloroform were used as solvents.Among them acetone was the best one.