Dibutyl phthalate is a plasticizer used in most plastics and found in water air soil plants and animals. It may have some adverse effects with long-term exposure.

Isothymusin( MIC= 200 microg/mL) exhibits inhibition activity against Mycobacterium tuberculosis. It ( IC50=7.7 microg/mL ) exhibits antioxidant activity against the radical scavenging ability of DPPH.

Exendin-4 (3-39) is a peptide. Exendin-4 (3-39) is a truncated form of Exendin-4 that lacks the first two amino acids. Exendin-4 is a potent Glucagon-like peptide-1 receptor (GLP-1r) agonist. Exendin-4 (3-39) and Exendin-4 can be used for the research of diabetic and hypothalamic-pituitary-adrenal (HPA) axis.