Food and Pharmaceutical Grade L Tryptophan CAS No 73-22-3

Quick Details Port: Tianjin/Shanghai/Guangzhou/Beijing/Shenzhen Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 100000 Kilogram/Kilograms per Month Type: Acidity Regulators,Antioxidants,Flavoring Agents,Nutrition Enhancers key word: Tryptophan Appearance: White to yellowish crystal powder CAS No.: 73-22-3 Packaging Detail: 25kg/drum or as you request                                 Food and Pharmaceutical Grade L Tryptophan       ON sale~! Welcome inquiry,L-tryptophan    What is the  L-tryptophan? L Tryptophan is an important precusor substance of auxin biosynthesis in plant. It has the similar structure of IAA. It widely exists in higher plant. There are two ways to synthetic auxin. The first is tryptophan oxidizes and deaminize and form indole acetone,then decarboxylation and form IAAId; Under the corresponding enzymes IAAId oxsidizes indoleacetic acid. The second way is decarboxylation and form to tryptamine then tryptamine oxsidize deamination finally forms tryptophan.    specification   ANALYSIS SPECIFICATION RESULTS   Appearance White-like crystalline powder Complies Assay 98.5%~101.5% 99.61% PH 5.5-7.0 5.7 Grade Level Food & Medical Complies Specific rotation -29.4°~-32.8° -30.90° Loss on drying ≤0.30% 0.20% Residue on ignition ≤0.1% 0.04% Chloride (Cl) ≤0.05% <0.05% Sulfate(SO4) ≤0.03% <0.03% Iron ≤0.003% <0.003% Heavy metals (Pb)  ≤0.0015% <0.0015% Organic volatile impurities Meets the requirements Meets the requirements Conclusion: This product conforms to requirements ofUSP30grade standard.   Application 1. L Tryptophan is an important nutrient. 2. L Tryptophan takes part in the renewal of animal blood plasma […]