2013•Liaoning zhongyi zazhiRequires access

Exploring Ability of Scavenging Free Radicals of Protease Hydrolysate of North Cordyceps

Zheng Jianling

Abstract

Objective:To measure the ability of clearance for all kinds of free radical in protease hydrolysate of waste.To provide experiment basis for the further development and utilization of the waste north.Methods:By comparing detected clearance capability of DPPH frees radicals,hydroxyl radicals and superoxide anion free radicals.Results:Clearance of percentage to hydroxyl radicals,superoxide anion free radicals,DPPH free radicals:0.023 mg/mL,1.07 mg/mL,0.215 mg/mL.Conclusion:The protease hydrolysate has a strong cleaning ability on DPPH free radicals,hydroxyl radicals and superoxide anion free radicals.

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Key concepts: Radical, Superoxide, Hydrolysate, DPPH, Cordyceps, Protease, Nuclear chemistry, Chemistry