Tissue oxidative browning is a key factor, that of interfered with normal propagation of walnut tissue culture, This paper, we analysis the reason 6f tissue oxidative browing of walnut explant, and the different methods was used to deal with the pretreatment of walnut explant, or added respectively anti -oxidants.

Effects of food quality to the body and BAT weight on the Mongolian gerbil (Meriones unguiculatus);

Compared with those in summer, the gerbils resting metabolic rate and non-shivering thermogenesis, the activities of mitochondrial cytochrome C oxidase and α-glycerophosphate oxidase of BAT increased obviously.