The company develops different parts of bamboo , such as bamboo leaf , tabasheer , caulis bambusae in taeniis , zhuli , bamboo shoot , bamboo rod in modern biology application fields , involving medical intermediate , raw materials for health food , food additives , feed additives , biotic insecticides , daily makeup and other industries 本公司在竹类资源现代生物利用领域的研发活动涵盖了竹叶、竹青、竹黄、竹茹、竹沥、竹笋、竹竿等全竹的不同部位，涉及医药中间体、保健品原料、食品添加剂、饲料添加剂、生物杀虫剂、日用化妆品等多个行业。
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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 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。
