Nucleotide, a compound consisting of a mixture of a purine base or a pyrimidine base, ribose or deoxyribose, and phosphoric acid. Also known as nuclear niacin. The nucleotide and the desalting nucleotide are amphiphilic compounds containing a b

 Vancomycin is a complex glycoside antibiotic produced by Streptomyces, mainly used to treat systemic and intestinal infections of clostridium difficile of staphylococcus. Macroporous adsorption resin is one of the effective methods to extract

 Heparin sodium is a sulfated substance of acid mucopolysaccharide produced by mast cells of connective tissue of animals. Because of its strong anticoagulant effect, it is the drug of choice for the prevention and treatment of thromboembolic di

 Insulin is a protein hormone secreted by pancreatic islet β cells in the pancreas by endogenous or exogenous substances such as glucose, lactose, ribose, arginine, glucagon, and the like. Insulin is the only hormone in the body that lowers

 Gentamicin is a family of aminoglycoside antibiotics produced by Micromonospora. It has a high antibacterial effect on Gram-negative bacteria, and has a remarkable effect on the diseases of Pseudomonas aeruginosa (Pseudomonas aeruginosa), Enter

 Steroid hormones, also known as steroid hormones. Has a very important medical value. It has a clear role in maintaining life and regulating sexual function, in terms of body development, immune regulation, skin disease treatment and birth cont

 Cephalosporin C is a raw material for the production of cephalosporin antibiotics and is active against Staphylococcus aureus, Salmonella typhi and Escherichia coli. A highly efficient derivative can be obtained by modification, and is currentl

Terramycin belongs to the class of tetracyclines and has antibacterial activity against a variety of cocci and bacilli. Due to its broad spectrum of antibacterial properties, it is widely used in medical and animal husbandry. There are many method

Streptomycin is an antibiotic that is the first aminoglycoside antibiotic and the first antibiotic to be used to treat tuberculosis. As an aminoglycoside basic compound, it binds to the ribonucleoprotein protein of Mycobacterium tuberculosis, and act

 Chlorogenic acid is one of the main antibacterial and antiviral pharmacological components of honeysuckle. The hemihydrate is needle crystal (water). Chlorogenic acid has broad biological activity, and modern science is bioactive for chlorogeni