Beijing Global Biologicals

Demeclocycline (marketed as Declomycin, Declostatin, and Ledermycin) is a tetracycline antibiotic derived from a strain of Streptomyces aureofaciens.

The milbemycins are a group of macrolides chemically related to the avermectins and were first isolated in 1972 from Streptomyces hygroscopicus. They

Avilamycinis produced by fermentation of Streptomyces viridochromogenes T57. Has inhibitory effect to the variety of gram-positive bacteria, including

Pyrroloquinoline quinone (pyrroloquinoline quinone, referred to as PQQ) is a coenzyme.Pqq third oxidoreductase found in 1979 after both coenzyme NAD a

sialic acid (SA), known as "n- acetyl neuraminic acid", there is a natural carbohydrate. It originally consisted of submaxillary mucin separat

Resveratrol resveratrol, its antioxidant, anti-inflammatory, antithrombotic, anti-cancer, anti-cancer, anti hyperlipidemia, antibacterial activity and

Sophorolipids, sophorolipid, is a biodegradable surfactant. The world has been carried out for many years of theoretical research and application deve

Ergothioneine is a rare natural amino acid, research has shown that it is an effective antioxidant, can protect the heart from ischemia reperfusion al