Trimethylamine N-oxide dihydrate a product of the oxidation of trimethylamine is considered as a protein stabilizer that may serve to counteract urea the major osmolyte of sharks skates and rays.

Olivetol (5-pentylresorcinol, 5-pentyl-1,3-benzenediol) is an organic compound found in certain species of lichen; it is also a precursor in various syntheses of tetrahydrocannabinol. Olivetol has an antioxidant effect.

Galiximab (IDEC 114), a primatized IgG1 lambda monoclonal antibody, targets the CD80 antigen.