Name: Cinnamic acid
Uses: Cinnamic acid is an important organic synthesis raw material, mainly used in the synthesis of methyl cinnamate, ethyl cinnamate, benzyl cinnamate, widely used in spice industry and pharmaceutical industry. It was used medically as an insect repellent.   

Name: Chymotrypsin
Source: Bovine (pig) pancreas
Enzyme activity: 1500u/mg, other enzyme activity can be customized
Purpose:
① It is clinically used for wound healing and anti-inflammatory after general trauma or surgery, preventing local edema, hematoma, sprain hematoma, local swelling after breast surgery, otitis media, rhinitis, etc.; It is used to remove cataract, loosen ciliary muscle ligaments, reduce lacuna rupture and retinal damage.
② It is used in combination with trypsin as a universal anti-inflammatory drug.
As an auxiliary drug of antibiotics and bactericidal drugs, it is widely used in the field of animal medicine and animal health.

Methacrylic anhydride
Appearance: Colorless transparent liquid
Uses: It can be used in the synthesis of light curing coatings, crosslinked resins and other materials

CAS : 3380-34-5
Product name: Triclosan
Content: 97%-103%
Melting point: 57±1℃ Appearance: white crystalline powder, slightly aromatic or phenolic flavor. Slightly soluble in water, soluble in ethanol, acetone and other organic solvents.
Specification: 25kg/ cardboard drum, lined with polyethylene bag
Performance characteristics: Triclosan is an efficient broad-spectrum antibacterial agent, which has a wide range of killing and inhibiting effects on infection or pathogenic Gram-positive bacteria and negative bacteria, fungi, yeasts and viruses. Uses: Widely used in cosmetics, detergents, medical disinfection and health care products as active ingredients.

Name: Ribonuclease A
Appearance: white freeze-dried powder
Source: Bovine pancreas
Enzyme activity: 80u/mg, 60u/mg
Uses: As a laboratory analytical reagent, it is widely used in scientific research institutions. In addition, it has significant cytotoxicity, can kill many tumor cell lines, can inhibit the reproduction of HIV-1 virus that causes AIDS in cells, and can treat hepatitis B.