HUBEI AGRICULTURAL SCIENCES ›› 2020, Vol. 59 ›› Issue (1): 123-125.doi: 10.14088/j.cnki.issn0439-8114.2020.01.027

• Storage & Processing • Previous Articles     Next Articles

Study on antioxidant activity of polysaccharide from Gomphidius rutilus

JIN Zhi-ming, CHAI Jun-hong, HE Ting-ting, PENG Dan   

  1. Mudanjiang Normal University,Mudanjiang 157011,Heilongjiang,China
  • Received:2019-02-18 Online:2020-01-10 Published:2020-01-10

Abstract: The antioxidant activity of polysaccharide which extracted from Gomphidius rutilus was studied by. in vitro antioxidant systems. The structure of the extracted polysaccharide was also studied by infrared spectroscopy. The results showed that when the polysaccharide concentration reached 1 mg/mL the scavenging rate of superoxide radical, DPPH and hydroxyl radical was 96.96%, 48.53% and 94.95%, respectively. The IR results showed that polysaccharide is beta-pyranose. It indicated that Gomphidius rutilus’s polysaccharide has a high antioxidant capacities and a bright future of development and utilization.

Key words: Gomphidius rutilus, polysaccharide, antioxidant, IR

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