[Methods] by UV spectrophotometry to determine the maximum absorption wavelength UV scanning, to develop a standard curve of rutin as reference, Determination of total flavonoids in the different origin of Yunnan and Guangxi Blumea.

As soon as possible [method with UV Spectrophotometer, through ultraviolet scan determines the maximum absorption wavelength, in order to cruise on Lake Ashi to develop standard curve contrasts, and measure different origin-gye, Yunnan in Hong Kong total flavone content.

(Method)Uses the ultraviolet spectrophotometric method, through ultraviolet scanning determination biggest absorption wave length, take grass cutter as comparison formulation standard curve, determination different habitat Yunnan Gui Aina in fragrance total flavanone content.

"Method" using ultraviolet spectrophotometry method, by ultraviolet wavelength scans to determine the maximum absorption, rutin developed standard curve for reference substances, determination of Dian-Gui Aina from different contents of flavonoids in sweet.

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