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CAS NO.1119-34-2
Basic Information of L-arginine
|
Appearance |
White crystals or crystalline powder |
|
Specification |
99% |
|
Molecular Formula |
C6H14N4O2 |
|
Molecular Weight |
174.2 |
|
Grade |
Medicine & Food grade |
L-arginine is an amino acid commonly sold in supplement form and obtained naturally in the diet. L-arginine-rich foods include plant and animal proteins, such as dairy.
Natural arginine to L-type, the product crystallized from water containing two crystal water molecules, the crystallization in ethanol is anhydrous. Because the presence of guanidine, arginine is alkaline, easy to form a salt with the acid reaction.Natural materials abound in the protamine,it is the basic components of proteins, so there is very extensive.
Functions
Arginine plays an important role in cell division, the healing of wounds, removing ammonia from the body, immune function, and the release of hormones.
1.Precursor for the synthesis of nitric oxide
2.Reduces healing time of injuries (particularly bone)
3.Quickens repair time of damaged tissue
4.Helps decrease blood pressure in clinical hypertensive subjects.
Certificate of Analysis
|
Items |
Specification |
Results |
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
Specific rotation |
+26.9~+27.9° |
+27.1° |
|
State of solution (Transmittance) |
≥98.0% |
98.3% |
|
Chloride(Cl) |
≤0.020% |
0.020% |
|
Ammonium(NH4) |
≤0.020% |
0.020% |
|
Sulfate(SO4) |
≤0.020% |
0.020% |
|
Iron(Fe) |
≤10ppm |
10ppm |
|
Heavy metals(Pb) |
≤10ppm |
10ppm |
|
Arsenic(As2O3) |
≤1ppm |
1ppm |
|
Other Amino Acids |
Chromatographically not detectable |
Conforms |
|
Loss on drying |
≤0.50% |
0.10% |
|
Residue on ignition (Sulfated) |
≤0.10% |
0.06% |
|
Assay |
99.0~101.0% |
99.5% |
|
pH |
10.5~12.0 |
11.0 |
Basic Information of L-arginine
|
Appearance |
White crystals or crystalline powder |
|
Specification |
99% |
|
Molecular Formula |
C6H14N4O2 |
|
Molecular Weight |
174.2 |
|
Grade |
Medicine & Food grade |
L-arginine is an amino acid commonly sold in supplement form and obtained naturally in the diet. L-arginine-rich foods include plant and animal proteins, such as dairy.
Natural arginine to L-type, the product crystallized from water containing two crystal water molecules, the crystallization in ethanol is anhydrous. Because the presence of guanidine, arginine is alkaline, easy to form a salt with the acid reaction.Natural materials abound in the protamine,it is the basic components of proteins, so there is very extensive.
Functions
Arginine plays an important role in cell division, the healing of wounds, removing ammonia from the body, immune function, and the release of hormones.
1.Precursor for the synthesis of nitric oxide
2.Reduces healing time of injuries (particularly bone)
3.Quickens repair time of damaged tissue
4.Helps decrease blood pressure in clinical hypertensive subjects.
Certificate of Analysis
|
Items |
Specification |
Results |
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
Specific rotation |
+26.9~+27.9° |
+27.1° |
|
State of solution (Transmittance) |
≥98.0% |
98.3% |
|
Chloride(Cl) |
≤0.020% |
0.020% |
|
Ammonium(NH4) |
≤0.020% |
0.020% |
|
Sulfate(SO4) |
≤0.020% |
0.020% |
|
Iron(Fe) |
≤10ppm |
10ppm |
|
Heavy metals(Pb) |
≤10ppm |
10ppm |
|
Arsenic(As2O3) |
≤1ppm |
1ppm |
|
Other Amino Acids |
Chromatographically not detectable |
Conforms |
|
Loss on drying |
≤0.50% |
0.10% |
|
Residue on ignition (Sulfated) |
≤0.10% |
0.06% |
|
Assay |
99.0~101.0% |
99.5% |
|
pH |
10.5~12.0 |
11.0 |
