Shikimic acid (SA), also known as 3,4,5-trihydroxy-1-cyclohexen-1-formic acid, with the chemical formula C7H10O5, is an important intermediate in the metabolism pathway of shikimic acid in plants and microorganisms.

Hyaluronic acid, it is a macromolecular mucopolysaccharide with a wide range of relative molecular weight distribution

Mussel adhesive protein (MAP), also known as mussel foot silk protein, is a glycoprotein type mucin derived from the foot gland of mussels, which has super strong adhesive properties

Tacrolimus is a fermentation product isolated from the genus Streptomyces and is a macrolide antibiotic