Extraction Rates of Flavonoids from Ultrafine Powder vs.Fine Powder of Gleditsia sinensis

Extraction Rates of Flavonoids from Ultrafine Powder vs.Fine Powder of Gleditsia sinensis / 中国药房

Pixian SHUI; Xiaoling YANG; Ying HE; Shunhan XIAO.

China Pharmacy ; (12)2001.

Article in Chinese | WPRIM | ID: wpr-532203

ABSTRACT

OBJECTIVE:

To compare the extraction yield of total flavonoids from fine powder vs.ultrafine powder of Gleditsia sinersis.

The absorbance was detected under a wavelength of 510 nm by ultraviolet spectrophotometry. The extraction rates of flavonoids from fine powder vs.ultrafine powder of Gleditsia sinersis were computed.

The extraction rate of flavonoids from ultrafine powder was 29.1%higher than that from the fine powder of Gleditsia sinersis.

The extraction rate of flavonoids was increased by superfine comminution.

Gleditsia sinersis; Ultrafine powder; Fine powder; Total flavonoids; UV spectrophotometry

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: China Pharmacy Year: 2001 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: China Pharmacy Year: 2001 Type: Article