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[Objective]To detect the water content,total ash content and acid insoluble ash content in the roots of Tetracera asiatica,as well as the content of extracts.[Methods]According to the appendix IXH,IXK and XA in Pharmacopoeia of People’s Republic of China(edition2010),the water content,total ash content and extracts content were detected,respectively.[Results]The water content in the roots of T.asiatica was 8.01%-11.12%;total ash content was 2.59%-5.81%;acid insoluble ash content was 0.95%-2.48%;and the content of ethanol-soluble extracts was 13.30%-25.73%.[Conclusions]The water content,total ash content and acid insoluble ash content in the roots of T.asiatica were detected,as well as the content of ethanol-soluble extracts,which provided scientific references for the standard establishment of T.asiatica.
[Objective] To detect the water content, total ash content and acid insoluble ash content in the roots of Tetracera asiatica, as well as the content of extracts. [Methods] According to the appendix IXH, IXK and XA in Pharmacopoeia of People’s Republic of The water content, total ash content and extracts content were detected, respectively. [Results] The water content in the roots of T. asiatica was 8.01% -11.12%; total ash content was 2.59% -5.81%; The content of ethanol-soluble extracts was 13.30% -25.73% [Conclusions] The water content, total ash content and acid insoluble ash content in the roots of T. asiatica were detected , as well as the content of ethanol-soluble extracts, which provided scientific references for the standard establishment of T. asiatica.