Cholecystokinin Octapeptide (1-2) (desulfated) (H-Asp-Tyr-OH) 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.

RS 17053 hydrochloride is an effective and selective antagonist of α1A-adrenergic receptor with pA2 of 9.8 in functional assays and pKi of 9.1 in the native cell membrane.

Thiorphan is an ?neprilysin ?inhibitor?(NEP;?IC50 : 0.007 μM).