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.
出处
《时珍国医国药》
CAS
CSCD
2000年第1期41-42,共2页
Lishizhen Medicine and Materia Medica Research
关键词
川牛膝
牛蒡根
光谱鉴别
中药
Cyathula
Arctium root
Spectroscopic differentiation
