L-Carnosine 305-84-0 [email protected]

Product Description 0.jpg Specifciation: 1.Competitive price 2.Fast Delivery Within 2 days 3.SGS , BV, GMP,ISO approve 4.Professional factory QQ20180531101300.png rnosine CAS 305-84-0 Brand: Hyper MW: 226.24 MSDS: Avaiable MF C9H14N4O3 Sample: Avaiable Category:Cosmetics peptide Min order: 1 gram Quality standard : Purity: 98%up Place of Origin:China Storage and Packing Packing: plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement. Storage:a cool(2~8 °C) & dry place protected from light, keep package close when not in use. Synonym H-Beta-Ala-His-oH Storage Cool dry place Functions 10.jpg 1. protects epithelial cell membranes in the stomach and restores them to their normal metabolism; 2. acts as an antioxidant and protects the stomach from alcohol and smoking-induced damage; 3 has anti-inflammatory properties and moderates production of interleukin-8; 4. adheres to ulcerations, acts as a barrier between them and stomach acids and helps to heal them; 5. inhibits activity of Helicobacter pylori bacteria; 6. does not interfere with the production of prostaglandins essential to the mucosal lining of the stomach; 7.strengthens these mucosal linings and stimulates production of protective mucous. Analysis 5.jpg Items Specifications Results Appearance Off-white powder, Odorless Complies Assay 99.0 %~101.0% 99.6% Specific rotation +20.0°~ +22.0° +21.1° Loss on drying ≤1.0% 0.17% Melting Point 250℃~265℃ 253℃~254.1℃ pH 7.5~8.5 8.1 Heavy Metals ≤10 ppm Complies Total Plate Count ≤1000cfu/g Complies Packing& Storage Store in dry and well-closed containers Real Shot 4.jpg L-Carnosine (1).jpg