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Study on Technology of Resveratrol Extraction From Polygonum cuspidatum by Ultrasonic Wave(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年07期
Page:
127-130
Research Field:
Publishing date:

Info

Title:
Study on Technology of Resveratrol Extraction From Polygonum cuspidatum by Ultrasonic Wave
Author(s):
LIU Chao; YANG Qing-qing
Jilin Province Key Laboratories in Universities for Using and Protecting of Animal and Plant Resources in Changbai Mountain,Jilin Agriculture Science and Technology College,Jilin,Jilin 132101
Keywords:
Polygonum cuspidatum; resveratrol; ultrasonic wave extraction; technology
PACS:
R 284.2
DOI:
-
Abstract:
Taking Chinese traditional medicine Polygonum cuspidatum as materil,and its crude product was evrymed by cellulase,the effect of ethanol concentration,solid-liquid ratio,ultrasonic time,and ultrasonic temperature at different levels for resveratrol extraction were studied by ultrasonic wave.The results showed that the optimal extraction conditions were as follows：the Polygonum cuspidatum was extracted by 80% alcohol at 60℃ for 30 min and the ratio of liquid to solids was 1∶25 g/mL,the yield of resveratrol was 0.328%.

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Last Update: 2014-08-13