Specification :

L-arginine
Product name: L-Arginine ( L-1-Amino-4-guanidovaleric acid)
Properties: White orthorhombic ( dihydrate) crystals or white crystalline powder. Melting point 244 ° ( decomposition) . The water of crystallization, after losing crystal water at 105 degrees. Soluble in water, insoluble in ether, slightly soluble in ethanol.
is non-essential amino acids of adult, but slow production rate in vivo, for infants and young children as the essential amino acids, there is a certain detoxification.
A large number of natural products such as exists in the protamine, the also the basic component of various proteins, so there is very extensive.
Molecular Formula: C6H14N4O2
MW: 174.20
Appearance: white crystalline powder
Content: 99.0% -100.0%
Specific Rotation: + 26.9 o - 27.9o
Transmittance: e 98%
Chloride: d 0.02%
Sulfate: d 0.02%
Fe: d 10ppm
Of heavy metals: d 10ppm
Arsenic: d 1ppm
Other amino acids: it must not be detected.
Loss on drying: d 0.5%
Residue on ignition: d 0.10%
PH Value : 10.5-12.0
Uses: nutritional supplements. Arginine-ornithine cycle is an extremely important component of physiological functions. Eat arginine, L-arginine can increase the liver ( arginase) activity, help the blood of ammonia into urea and excreted out. Therefore, L-arginine on hyperammonemia, liver dysfunction and so on.
L-arginine is also the main component of sperm proteins, there is the promotion of sperm quality, and enhancing the role of sperm motility of energy.