Glycolithocholic acid sodium salt, the sodium form of Glycolithocholic acid, is a glycine-conjugated secondary bile acid utilized in diagnosing ulcerative colitis (UC), non-alcoholic steatohepatitis (NASH), and primary sclerosing cholangitis (PSC).

Digitoxigenin is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Valosin (porcine) is a biologically active peptide with 25-amino-acid. Valosin (porcine) can be isolated recently from pig intestine. Valosin (porcine) can be used for the research of digestive system.