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Cheap price China Best Price 98.5% Amino Acid Tryptophan, L-Tryptophan D-Tryptophan

Product Name:L-Tryptophan
CAS NO.:  73-22-3
Appearance:White to slightly yellow crystals or crystalline powder
Product Properties: Odorless, slightly bitter. Slightly soluble in water, less in ethanol and insoluble in chloroform, but soluble in sodium hydroxide solution or dilute hydrochloric acid , and very easily soluble in formic acid. Get colored once exposed to light in a long time.
Packing:25kg/bag or as per customer’s requirement


  • Product Name:: L-Tryptophan
  • CAS NO.: : 73-22-3
  • Product Detail

    We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Cheap price China Best Price 98.5% Amino Acid Tryptophan, L-Tryptophan D-Tryptophan, We Sincerely welcome consumers from all over the planet to visit us, with our multifaceted cooperation and do the job together to create new markets, make win-win amazing long run.
    We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for China L-Tryptophan, Fish Feed, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!
    Usage:
    L-Tryptophan (Abbreviated Try) is one of human and animal essential amino acids. But it can’t be synthesized by the body.
    Like other amino acids, L-Tryptophan is one of the building blocks of protein. But unlike some amino acids, L-Tryptophan is considered essential because the body can’t manufacture its own. L-Tryptophan plays many roles in animals and humans alike. But perhaps most importantly, it is an essential precursor to a number of neurotransmitters in the brain. As such, L-Tryptophan is the only substance normally found in the diet that can be converted into serotonin. Since serotonin is converted in the brain into melatonin, L-Tryptophan clearly plays a role in balancing mood and sleep patterns.

    Used as nutritional supplement and antioxidant.
    1. Used in the animal feed to improve animal feed intake, weaken stress reaction, improve animal sleeping.
    2. Used in the animal feed to increase the antibody of fetus and young animals.
    3. Used in the animal feed to improve milk secretion of dairy cattle.
    4. Used in the animal feed to reduce the amount of high protein ration and save feed cost.

    As a nutritional supplement, L-tryptophan is to make up amino acid infusions and comprehensive amino acid preparations together with other essential amino acids.

    L-tryptophan is made by microbial fermentation which the glucose, yeast extract, ammonium sulfate are used as raw materials and get refined by membrane filtration, ion exchange, crystallization and drying process.

    Specifications

    Item

    Specifications

    Assay ≥98.5% 9.0% ~ 12.0%
    Specific Rotation -30.0° ~ -33.0°
    Loss on drying ≤0.5% ≤10%
    Residue on ignition ≤0.5%
    Heavy metal(as Pb) ≤20 mg/kg ≤10 mg/kg
    Arsenic(as As) ≤2 mg/kg ≤2 mg/kg
    Coliform group ≤5000 mpn
    Salmonellas Absent

    GSDFHGF HKGJWe know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Cheap price China Best Price 98.5% Amino Acid Tryptophan, L-Tryptophan D-Tryptophan, We Sincerely welcome consumers from all over the planet to visit us, with our multifaceted cooperation and do the job together to create new markets, make win-win amazing long run.
    Cheap price China L-Tryptophan, Fish Feed, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!


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