Commodity Name | Lysine |
CAS No. | 56-87-1 |
Lysine is one of the essential amino acids in human body, which can promote human development, enhance immune function, and improve the function of central nervous tissue. Lysine is a basic essential amino acid. Because the lysine content in cereal food is very low, and is easy to be destroyed in the process of processing and lack, it is called the first limiting amino acid.
Mainly used as food fortifier, nutritional supplement, but also improve the performance of some drugs, improve the efficacy of drugs.
Lysine can regulate the balance of human metabolism. Lysine provides a structural component for the synthesis of carnitine, which promotes the synthesis of fatty acids in cells. Add a small amount of lysine to food, can stimulate the secretion of pepsin and gastric acid, improve gastric juice secretion effect, play a role in appetite, promote children's growth and development. Lysine also increases calcium absorption and accumulation in the body, accelerating bone growth. If lack lysine, can cause gastric juice to secrete insufficient and appear anorexia, nutritional anaemia, cause central nerve to be blocked, dysplasia.
Product name | L-Lysine |
CAS number | 56-87-1 |
Molecular Formula | C6H14N2O2 |
Grade | Food-grade;feed grade |
Appearance | White fine powder |
Place of Origin | Shandong China |
L-Lysine Mono Hcl | AJI92 | USA Index | European index |
Assay | 99.0-100.5% | 98.5-101.5% | 98.5-101.0% |
PH | 5.0-6.0 | / | / |
Specific rotation[a]D20 | +20.7°-+21.5° | / | +21.0°-+22.5° |
Specific rotation[a]D25 | / | +20.4°-+21.4° | / |
Transmittance(T430) | ≥98.0% | / | / |
Chloride(Cl) | 19.12-19.51% | 19.0-19.6% | / |
Ammonium(NH4) | ≤0.02% | / | ≤0.02% |
Sulfate(SO4) | ≤0.02% | ≤0.03% | ≤0.03% |
Iron(Fe) | ≤10PPM | ≤30PPM | ≤30PPM |
Heavy metals(Pb) | ≤10PPM | ≤15PPM | ≤10PPM |
Arsenic | ≤1PPM | / | / |
Other amino acids | conform | individual impurities≤0.5% total impurities≤2.0% | / |
Ninhydrin-positive substances | / | / | conform |
Loss on drying | ≤0.40% | ≤0.40% | ≤0.50% |
Residue on ignition | ≤0.10% | ≤0.10% | ≤0.10% |