Somatostatin-14 (3-14) 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.

Caryatin is a natural product found in Rhododendron simiarum, and Aeonium decorum. Caryatin shows anti-tumor activity.

Acid Yellow 36 is an azo dye and a pH indicator. Acid Yellow 36 changes its color from red at pH 1.2 to yellow at pH 2.3.