Title: Extraction process of total flavone from hairy roots of Scutellaria baicalensis Georgi
Abstract: Using the content of total flavone as the standard,the optimum macroporous resins were selected and the factors of total flavone′s extraction were investigated.LX-22 macroporous resin was the suitable one,and total flavone was extracted under the optimum conditions of a sample concentration of 8.69 mg·mL-1,a adsorption speed of 6 BV·h-1,a diameter-high ratio of 1∶14,a sample volume of 13 BV,a elution reagent of 70% alcohol,a elution speed of 6 BV·h-1,a elution volume of 9 BV.The LX-22 macroporous resin can be used to extract total flavone from the hairy roots of Scutellaria baicalensis Georgi,the adsorption capacity of total flavone was 113.0 mg·mL-1 and the returns-ratio was above 82%.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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