85-4376-52　［受注停止］Chondroitin Sulfate A Sodium Salt (10,000-30,000Mw) 1Kg　CAS No:39455-18-0　296846

特徴

• The disaccharide repeating unit of chondroitin sulphate consists of N-acetyl galactosamine sulphate linked β1,4 to glucuronic acid.  Each monosaccharide may be left unsulphated, sulphated once, or sulphated twice. The most common pattern has the hydroxyl groups of the 4 and 6 positions of the N-acetyl-galactosamine sulphated, with some chains having the position 2 of the glucuronic acid sulfated.
• Synonyms:Chondroitin 4-sulfate sodium salt; Alternating Copoly b-glucuronic acid- (1→3)-N-acetyl-b-galactosamine-4-sulfate-(1→4)
• Molecular Formula:(C14H19NO14SNa2)n
• Molecular Weight:10,000-30,000 Ave
• Appearance:White to off-white powder
• Purity:≥90%
• Identity by IR:Conforms to structure
• Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at 4°C. Stable for 6 months after receipt
• Important Note:This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
• Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.