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Study on the Antioxidant Activity of Polysaccharides and Flavonoids in Different Strains of Polygonatum odoratum(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年05
Page:
135-138
Research Field:
Publishing date:

Info

Title:
Study on the Antioxidant Activity of Polysaccharides and Flavonoids in Different Strains of Polygonatum odoratum
Author(s):
LI Min1XI Guang-sheng1LUO Yi-yuan2ZOU Li-li1
(1.College of Traditional Chinese Medicine,Jilin Agricultural Science and Technology University,Jilin,Jilin 132101;2.College of Pharmacy,Nanjing University of Chinese Medicine,Nangjing,Jiangsu 210023)
Keywords:
Polygonatum odoratumpolysaccharideflavonoidsantioxidant activitiesdifferent strains
PACS:
-
DOI:
10.11937/bfyy.201505039
Abstract:
With different strain and different age of Polygonatum ocloratum as test materials,in vitro antioxidant activities of polysaccharides and flavones from different strains of Polygonatum odoratum were investigated by employing both DPPH scavenging assay recovery ability with vitamin C as control.Using IC50 as a comprehensive index to compare of polysaccharides and flavonoids antioxidant capacity in vitro for different strains of Polygonatum odoratum.The results showed that IC50 value of biennia Polygonatum odoratum polysaccharide from different strains was 0.07 mg/mL (vitamin C was 0.05 mg/mL),IC50 value of flavonoids was 0.048 mg/mL (rutin was 0.0062 mg/mL) and the maximum reduction capacity was 1.698,and biennial Polygonatum odoratum had the minimum difference compared with control materials.The antioxidant activities of biennial Polygonatum odoratum was the best.

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Last Update: 2015-06-24