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Analysis of total flavonoids content in Calystegia soldanella
Author(s): 
Pages: 326-327
Year: Issue:  6
Journal: Qilu Pharmaceutical Affairs

Keyword:  Calystegia soldanellaFlavonoids contentSpectrophotometry;
Abstract: Objective To analyse the total flavonoids content in Calystegia soldanella. Methods Using rutin as refer-ence substance,the content was determined by ultraviolet and visible spectrophotometry. Results The content of flavonoids was 5. 73%. Conclusion The content of flavonoids in Calystegia soldanella was relatively high.
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