Schistoflrfamide, a FMRFamide-related peptide, is an inhibitory neuropeptide. Schistoflrfamide decreases the amplitude and frequency of myogenic contractions and reduce basal tension visceral muscle.

Sappanone A is the first homoisoflavanone to be discovered with melanogenesis inhibitory activity. It exerts its anti-inflammatory effect by modulating the Nrf2 and NF-?oB pathways, and may be a valuable compound to prevent or treat inflammatory diseases.

Insulin (insulin from the bovine pancreas) is a two-chain polypeptide hormone produced in human pancreatic cells.Insulin cattle are often used as a growth supplement for cultured cells.