川牛膝与其伪品牛蒡根光谱鉴别  

Spectroscopic Differentiation of Cyathula and its Counterfeit Arctium Root

作　　者：李海鹰[1] 程速远[2] 张惠珍[1] 周长征[1] 

机构地区：[1]山东中医药大学,山东济南250014 [2]山东中医药大学中药系,山东济南250014

出　　处：《时珍国医国药》2000年第1期41-42,共2页Lishizhen Medicine and Materia Medica Research

摘　　要：对川牛膝及其伪品进行了IR光谱及UV导数光谱的测定。结果表明,二者的IR和UV吸收光谱完全不同,不可混用。The author has made IR and UV spectroscopic assay of cyathula and its counterfeit. The result showed that absorption spectrums of IR and UV in both of them were thoroughly different. So they can't be mixed to use.

关 键 词：川牛膝 牛蒡根 光谱鉴别 中药 

分 类 号：R282.710.3[医药卫生—中药学]