Effect of carboxymethyl chito-oligosaccharide on cysteine absorption in intestinal porcine epithelial cells

Effect of carboxymethyl chito-oligosaccharide on cysteine absorption in intestinal porcine epithelial cells

Blog Article

Oxidative stress is associated with retarded growth and the initiation and progression of diseases in pigs.The carboxymethylation of chito-oligosaccharide (COS) can improve its antioxidant activity for such issues.Herein, an orthogonal experiment L9 (34) test design was used to optimise cartoon martian with big head the preparation conditions of carboxymethyl (CM)-COS.Fourier-transform infrared analysis evidenced the carboxymethylation of COS, and an in vitro study indicated that the hydroxyl radical scavenging ability of CM-COS is superior to that of COS.

CM-COS can also better nacrack.com promote the absorption of cysteine and increase the expression of the amino acid transport system b0,+ in intestinal porcine epithelial cells.The results suggested that CM-COS can effectively resist oxidative damage by promoting cysteine absorption mediated by transport system b0,+, which provides important information regarding the antioxidative damage application of COS and CM-COS in the pig farming industry.