FAN Song-ling, SUN Dong-mei, WAN Luo-lin, et al. Study on Quality Standards for Caulis Polygoni Multiflori[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(3): 7-8.
FAN Song-ling, SUN Dong-mei, WAN Luo-lin, et al. Study on Quality Standards for Caulis Polygoni Multiflori[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(3): 7-8.DOI:
Objective:To establish the quality standards for Caulis Polygoni Multiflori.Method:The TLC and HPLC methods were used for identifi-cation and quantitative determination of 2
3
5
4'-Tetrahydroxystilbene-2-O-β-D-glucoside.Result:Caulis polygoni multiflori could be identified by TLC.2
3
5
4'-Tetrahydroxystilbene-2-O-β-D-glucoside showed a good linear relationship at a range of 0.0309~1.54μg
r=0.99965.The average recovery was 95.5%
and RSD was 3.2%.Conclusion:The methods can be used for the quality control of Caulis Polygoni Multiflori.