%0 Journal Article %T Quantitative Determination of Caffeine in the Crude Theine by High Performance Liquid Chromatography(HPLC)
高效液相色谱法测定粗茶精中咖啡因含量 %A Zhao Zhengrong %A Zhao Yongcheng %A
赵正荣 %A 赵永成 %J 色谱 %D 1995 %I %X 高效液相色谱法测定粗茶精中咖啡因含量赵正荣,赵永成(云南昭通地区药品检验所昭通657000)1前言粗茶精是以茶叶为原料,经提取而得的浅黄色结晶性粉末,主要成分为咖啡因,精制后可制取纯天然咖啡因。为保证天然咖啡因的质量符合我国药典和美国药典标准的规定,... %K high performance liquid %K chromatography %K caffeine %K crude theine
高效液相色谱 %K 粗茶精 %K 茶叶 %K 咖啡因 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=2BD31EED9264A159340D1921153737E8&yid=BBCD5003575B2B5F&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=58F693790F887B3B&eid=205BE674D84A456D&journal_id=1000-8713&journal_name=色谱&referenced_num=4&reference_num=2