不同产地栽培防风含量比较

目的：测定不同产地栽培防风中升麻素苷，5-O-甲基维斯阿米醇苷及乙醇浸出物的含量，并进行质量比较。方法：高效液相色谱法，色谱柱为C18（250mm×4．6mm，5μm），流动相：甲醇-水（4：6），检测波长254nm，流速0．8ml·min^-1；乙醇热浸法提出有效成分。结果：产于河北安国的防风含升麻素苷、5-O-甲基维斯阿米醇苷和乙醇浸出物含量最高，分别为0．27％、0．26％和42．75％；产于甘肃兰州的含量最低，分别为0．12％、0．08％和22．15％。结论：河北安国、安徽亳州比较适宜防风栽培。

Comparison the Contents of Cultivate Radix Saposhnikoviae from Different Habitats

Objective： To determine the contents of prim-o-glucosylcimifugin,5-o-methylvisamminol and ethanol extractives in different habitats of cultivate the radix saposhnikoviae and compare the qualities. Method： The HPLC method was adopted, for determination the prim-o-glucosyl-cimifugin and 5-o-methylvisamminol, the Elite C18 column （250mm × 4.6mm, 5μm） was used, the mobile phase was methanol-water（4： 6）, the flow rate was 0.8ml· min^-1, the detection wavelength was 254nm, for determination the ethanol extractives, according to Ch. p. 2005. Vol. I method. Result： The highest of contents of prim-o-glueosyl-cimifugin, 5 -o-methyl visamminol and ethanol extractives in Hebei Anguo was 0.27%, 0.26% and 42.8% , the lowest of contents in Gansu Lanzhou was 0.12%, 0.08% and 22.2% ,respectively. Conclusion： Hebei Anguo and Anhui Bozhou is suitable to cultivate radix saposhnikovia.