目的为制定何首乌合理的炮制工艺提供依据.方法采用HPLC和分光光度计对清蒸和黑豆汁蒸何首乌中有效成分进行比较分析.结果清蒸和黑豆汁蒸何首乌中蒽醌和二苯乙烯苷无显著性差别.结论为简化炮制工艺用清蒸代替黑豆汁蒸是可行的.

Objective To provide basis for choosing a proper processed method ofPolygonum multiflorum.Methods To compare and analyze main active component changes in the processed products ofP.multiflorumby being steamed without any adjuvants and with soya-bean milk of different concentrations.Results There was no marked difference for variously processed products in the main active components,anthraquinone and stilbene glucoside inP.multiflorum.Conclusion It is feasible to replace the steamed with soya-bean milk by the steamed without any adjuvants.

云南省中药现代化科技产业专项基金资助(2002ZY-11)