›› 2012, Vol. 24 ›› Issue (2): 0-304.

• 食品科学 •    

Antioxidant activities of silkworm protein hydrolyzates by bienzyme

WANG Wei;WANG Nan;ZHOU Bing;ZHANG Yu;*;WU Xiao-qing;XU Li-hong;WANG Jian-qing   

  1. 1 Institute of Quality and Standard for Agricultural Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China;2College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China;3 Department of Applied Engineering, Zhejiang Economic and Trade Polytechnic, Hangzhou 310018,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-03-25 Published:2012-03-25

Abstract: We chose a kind of neutral protease using silkworm pupae protein as materials, combined it with a kind of acid protease, and optimized the combine hydrolyzing sequentially. The antioxidant activities of silkworm protein was analyzed by TAOC, DPPH·scavenging rate,·OH inhibition ability and the superoxide anion inhibition ability. The results showed that the hydrolyzates products had favorable antioxidant activities.

Key words: silkworm, hydrolyze, antioxidant activities