维药苹果质量标准研究

摘要

Objective To study the quality standards of Malus f ructus ,a kind of Uighur medicinal herbs .Method The quality standard was established basing on TLC and by detemining the extract ,total ash ,titratable acidity .Results Malus f ructus from different regions had much difference .Conclusion The suggested standards include the extract not less than 70 .0% ,and total ash not more than 2 .0% .This study could provide a basis for the improvement of Malus standard .%目的对维吾尔药材---苹果进行质量标准研究。方法在基源确定的基础上，对不同产地、不同品种的苹果进行浸出物、总灰分、可滴定酸及薄层鉴别进行研究，建立各指标的质量控制标准。结果不同品种之间的总灰分、浸出物、可滴定酸含量及薄层效果差异较大。结论建议浸出物不低于70．0％；总灰分不得过2．0％；可滴定酸、薄层研究暂不列入其内。该研究可为苹果药材标准的提升及完善提供依据。