Congo Red is an azo dye. It binding been used as a diagnostic test for the presence of amyloid in tissue sections.

Cirsiliol is a selective inhibitor of 5-lipoxygenase and a competitive low-affinity ligand of benzodiazepine receptors.

(D-Phe7)-Somatostatin-14 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.