pTH (1-38) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

Adrenomedullin (AM) (1-52), human (TFA) is an NH2 terminal truncated adrenomedullin analogue,affects cell proliferation and angiogenesis in cancer.

4-Cholesten-3-one is an intestinal metabolite of Cholesterol. It shows an anti-obesity effect on animals.