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《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2014年10期

Page:

130-132

Research Field:

Publishing date:

Info

Title:

Study on Soxhlet Extraction Technology of Total Flavonoids From Orostachys fimbriatus

Author(s):

WANG Ya-hong¹; WANG Ya-li²; ZHU Bo¹

1.College of Chemical and Pharmaceutical Engineering，Jilin Institute of Chemical Technology，Jilin，Jilin 132022;2.Changchun Emergency Center，Changchun，Jilin 130000

Keywords:

Orostachys fimbriatus; total flavonoids; Soxhlet extraction method; orthogonal experiment

PACS:

Q 949.751.1

DOI:

-

Abstract:

To study and optimize the extraction procedure of total flavonoids from Orostachys fimbriatus(commercially available),the single factor experiment and orthogonal experiment were applied to investigate the influence of factors like solid-liquid radio，extraction time，powder mesh and ethanol concentrate upon the yield of the total flavonoids by Soxhlet extraction method.The results showed that the optimal conditions were 1∶15 g/mL of solid-liquid ratio，3 h of extraction time，100 meshes of Orostachys fimbriatus powder,75% of ethanol concentration.In this condition，yield of the total flavonoids was 0.63%.The procedure is simple，stable and efficient.

References:

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Last Update: 2014-08-06