Secretin (5-27, porcine) (SQ 19301) 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.

Artemetin protects endothelial function by acting as antioxidant and antiapoptotic agent and through the activation of ERK1/2 and Akt.

Methyl 4-bromopyrrole-2-carboxylate is a marine derived natural products found in Lissodendoryx sp.