FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (8): 261-266.

Previous Articles     Next Articles

Effects of Spaceship-carried Induction on Antioxidant Activity of Bifidobacterium breve A04 in vitro

 ZHANG  Bo-Wen, ZHANG  Su, LEI  Lang-Wei, WANG  Yan-Xiang, CHEN  Bin, LI  Ping-Lan   

  1. 1.College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; 2.China Astronaut Research and Training Center, Beijing 100094, China
  • Online:2007-08-15 Published:2011-10-24

Abstract: In order to study the effects of spaceship-carried induction on the antioxidant activity of B.breve A04 in vitro, inhibition of linoleic acid peroxidation, reducing power, chelating ability, 1,1-diphenyl-2-picryhydrazyl (DPPH) free radical scavenging ability, hydroxyl radical and reactive oxygen species scavenging activity of B.breve A04 and B.breve HA04 were experimentized. The results showed that both the B.breve A04 and the B.breve HA04 have strong activity of antioxidation. And after compared with the antioxidant activity of B.breve A04 and B.breve HA04, we found that the antioxidant activity of B.breve HA04 was stronger than that of B.breve A04. It was indicated the antioxidant activity of B.breve A04 was enhanced after spaceship-carried.

Key words: Bifidobacterium, spaceship-carried, antioxidation activity, free radical scavenging ability