Gomisin D is a natural product.Gomisin D is used as a quality marker of Shengmai San and shenqi Jiangtang Granule.Gomisin D is a potential antidiabetic and anti-Alzheimer’s agent.

Epitalon TFA is an anti-aging agent and telomerase activator.Addition of Epithalon peptide in telomerase-negative human fetal fibroblast culture induced expression of the catalytical subunit, enzymatic activity of telomerase, and telomere elongation, which can be due to reactivation of telomerase gene in somatic cells and indicates the possibility of prolonging life span of a cell population and of the whole organism.

Silver nitrate binds to selective amino acid residues under weakly acidic or neutral pH conditions making it suitable as a stain for identification of proteins.