Food & Feed Additives
ABOUT L-TRYPTOPHANE
VIADD CHEMICAL company is one professional L-TRYPTOPHANE supplier, distibutor and exporter from China, welcome get L-TRYPTOPHANE price by email: sales@viaddchem.com
L-Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually insufficient. The deficiency of L-Tryptophan was generally characterized as decreased feed intake and efficiency, and slow growth rate. Considering L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.
L-Tryptophan 98.5% (Feed Grade) is a fermentation product from natural raw materials as nutritional additives for feedstock. Thanks for the state-of-the art fermentation technology and high level quality control system, we can offer our tryptophan in high purity above 98.5% and consistent quality for animal feed.
L-Tryptophan Powder is used for insomnia, sleep apnea, depression, anxiety, facial pain, a severe form of premenstrual syndrome called premenstrual dysphoric disorder (PMDD), smoking cessation, grinding teeth during sleep (bruxism), attention deficit-hyperactivity disorder (ADHD), Tourette's syndrome, and to improve athletic performance.
【Basic Information】
【Chemical Name】L-Tryptophan
【CAS No.】73-22-3
【EINECS No.】200-795-6
【HS Code】29339990
【Appearance】White to off-white crystalline powder
【Specification】AJI92,USP28
【Molecular Formula】C11H12N2O2
【Formula Weight】204.23
【Chemical Properties】white crystalline powder. Odorless, slightly bitter taste;
Solubility: slightly soluble in water (1.14%, 25 ℃), insoluble in ethanol; soluble in dilute acid or dilute alkali. mp 289 ° C (decomposition).
【Synonyms】L-Tryptophan, Trp;Trytophan (W) Solution, 100ppm;L-Tryptophan Vetec(TM) reagent grade, >=98%;VWR SURFACE SAMPLING SPONGE WITH NE;L-TRYPTOPHAN (13C11,D8,15N2);L-Tryptophan(pharm grade);L-Trp-OH;L-Tryptophan, Animal-Free
【Functions】
1.Helps support healthy circulatory systems
2.Lowers cholesterol levels
3.Reduces hypertension
4.Relieves depression and symptoms of other mental health problems
5.May have effects in cancer prevention.
【Commercial Information】
【Packing】20kg or 25kg/bag/drum/carton box/requested
【Shelf Life】2 years
【Delivery】Within 15 days of order date
【Payment】T/T, D/P, L/C
【Origin】China
【Brand】VIADD
【Supplier】Shenyang Viadd Chemical Co.,Ltd.
【Price Email】sales@viaddchem.com
【Certificate】ISO,KOSHER,HALAL,GMP, MSDS, Material Data Sheet, Non GMO,Non Allergen
【Deliver Port】Tianjin/Qingdao
【Documents】Sales Contract, Commercial Invice, Packing List, Weight List, COA, , Cetificate of Origin, Healthey Certificate, FORM A, FORM E, Policy of Indusrance, B/L, Loading container photos, packing photos, shipping advice, etc
【Specification】AJI92, USP28
|
检测项目Item |
AJI92 |
USP28 |
|
含量Assay |
98.5～101.0% |
98.5～101.5% |
|
酸度pH |
5.5～6.5 |
5.5～7.0 |
|
比旋度Specific rotation[a]D020 |
+14.9°～+16.0° |
|
|
[a]D025 |
|
+14.9°～+17.3° |
|
溶液的透光度Transmittance T430 |
clear & colorless ≥98.0% |
|
|
氯化物Chloride(Cl) |
≤0.02% |
≤0.05% |
|
铵盐Ammonium((NH4) |
≤0.02% |
|
|
硫酸盐Sulfate(SO4) |
≤0.02% |
≤0.03% |
|
铁盐Iron(Fe) |
≤10ppm |
≤30ppm |
|
重金属Heavy metals(Pb) |
≤10ppm |
≤15ppm |
|
砷盐Arsenic |
≤1ppm |
|
|
其他氨基酸Other amino acids |
≤0.5% |
|
|
干燥失重Loss on drying |
≤0.20% |
≤0.20% |
|
炽灼残渣Residue on ignition |
≤0.10% |
≤0.40% |
|
有机挥发物Organic volatile impurities |
|
conforms |
【Applications】
1. Amino acids-type drug:
It can be used in amino acid infusion, being often combined with iron and vitamins. Its co-administration with VB6 can improve depression and prevention/treatment of skin disease; as a sleep sedative, it can be combined with L-dopa for the treatment of Parkinson's disease. It is carcinogenic to experimental animals; it may cause adverse reactions including nausea, anorexia and asthmas. Avoid combination with monoamine oxidase inhibitors.
2. Nutritional supplements:
Tryptophan contained in egg white protein, fish meat, corn meal and other amino acids are limited; content in cereals such as rice is also low. It can be combined with lysine, methionine and threonine for enhanced amino acids. It can be supplemented to corn product at the content of 0.02% tryptophan and 0.1% lysine, being capable of significantly improving the protein potency.
【Properties】
Melting point 289-290 °C (dec.)(lit.)
alpha -31.1 º (c=1, H20)
density 1.34
refractive index -32 ° (C=1, H2O)
storage temp. Store at RT.
solubility 20% NH3: 0.1 g/mL at 20 °C, clear, colorless
form powder
pka 2.46(at 25℃)
color White to yellow-white
PH 5.5-7.0 (10g/l, H2O, 20℃)
Water Solubility 11.4 g/L (25 ºC)
Merck 14,9797
BRN 86197
Stability: Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference 73-22-3(CAS DataBase Reference)
NIST Chemistry Reference L-Tryptophan(73-22-3)
EPA Substance Registry System L-Tryptophan(73-22-3)
【More Description】
As an essential amino acid, L-Tryptophan is necessary for normal growth in infants and for nitrogen balance in adults, which cannot be synthesized from more basic substances in humans and other animals, suggesting that it is obtained only by intake of tryptophan or tryptophan-containing proteins for human body, which is particularly plentiful in chocolate, oats, milk, cottage cheese, red meat, eggs, fish, poultry, sesame, almonds, buckwheat, spirulina, and peanuts, etc. It can be used as a nutritional supplement for use as an antidepressant, anxiolytic, and sleep aid. Thus, L-Tryptophan can be used for depression, anxiety, sleep apnea, premenstrual syndrome and many other problems. Besides, it can also be used in managing pain tolerance and managing weight.
It works by increasing the levels of certain neurotransmitters in the brain called serotonin. People suffer from depression have an imbalance of serotonin and other brain chemicals. Thus, the increase of serotonin levels in the brain can improve symptoms of depression. L-Tryptopan serves as the precursor for the synthesis of serotonin, which is converted to serotonin in the body. As a result, the symptoms of depression and other problems are improved.
【L-Tryptophan Preparation Products And Raw materials】
Preparation Products: DL-Tryptophan-->L-Tryptophanol-->N-[(tert-Butoxy)carbonyl]-L-tryptophan
Raw materials:Anthranilic acid-->Α-PROTEIN-->Indole-->Casein-->DL-Tryptophan-->Pancreatin-->Chloroacetic anhydride
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