PACAP-38 (28-38) (human, chicken, mouse, ovine, porcine, rat) 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.

Huperzine-B is a efficient inhibitor of human brain AChE. Huperzine-B can enhance ognitive and protect neuro, may be potentially new drug candidates for Alzheimer's disease therapy.

3,4-Diphenyl-5H-furan-2-one is a marine derived natural products found in Aspergillus flavipes.