目的 通過實(shí)驗(yàn)為川芎 L igusticum chuanxiong Hort.和茶芎 L igusticum sinense Oliv.cv.chaxiong Mass的鑒定及正確使用提供科學(xué)依據(jù)。方法 對川芎和茶芎的性狀、顯微特征、紫外吸收光譜、薄層層析和氣相色譜等方面進(jìn)行比較鑒別。結(jié)果 川芎和茶芎在上述各方面均有區(qū)別,并建立了方便有效的鑒別方法。結(jié)論 川芎和茶芎不宜混用

Object To provide a scientific basis for the identification and rational clinical use of the two herbal drugs.Methods Experiments were carried out by comparing their properties, microscopic characteristics, UV spectra, TLC and GC chromatograms. Results There are remarkable differences between the two crude drugs in these respects, and a convenient and effective method for their differentiation and identification has been established. Conclusion Ligusticum sinense Hort. and Ligusticum sinense Oliv. cv. chaxiong Mass should not be used one instead of the other.