Screening and identification of a novel antidiabetic peptide from collagen hydrolysates of Chinese giant salamander skin: network pharmacology, inhibition kinetics and protection of IR-HepG2 cells

A new antidiabetic peptide was screened from the collagen hydrolysates of Andrias davidianus skin by the network pharmacology method, and its glucose-lowering activity was detected by α-glycosidase inhibition assay and cell assay.