2012•Zhongguo shiyan fangjixue zazhiRequires access
Comparative Study on Total Flavonoids Content of Several Kinds of Wild and Cultivated Glycyrrhiza uralensis in Different Producing Regions in Ningxia
Bao Dan-na
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Abstract
Objective:The essay aims at making a comparative study on the total flavonoids content of several kinds of wild and cultivated Glycyrrhiza uralensis in different producing regions in Ningxia.Method: The content of total flavonoids was determined by UV.The total flavonoids of wild and cultivated G.uralensis in different producing regions in Ningxia were exmined and analyzed.Result: The determination method had good linear relationship in the ranges of 4.36-43.6 mg · L-1 for total flavonoids.As for the total flavonoids of wild G.uralensis in different producing regions,there is a remarkable differert in total flavonoids.The content of total flavonoids in wild was higher than that in cultivated in same producing regions,and the content in cultivated in dry land was higher than that in cultivated in irrigated land.Conclusion: It was important that the regional features influenced on the total flavonoids content of G.uralensis.