Item | Specification |
Specific rotation | +39.5 to +41.5° |
State of solution(transmittance) | Clear 99.0% min. |
Chloride[cl] | 0.020% max. |
Ammonium [NH4] | 0.02% max. |
Sulfate[SO4] | 0.020% max |
Iron[Fe] | 10ppm max. |
Heavy metals [Pb] | 10ppm max |
Arsenic[As2O3] | 1ppm max |
Other amino acids | Chromatographically not detectable |
Loss on drying | 0.20% max. |
Residue on ignition[sulfated] | 0.10% max. |
Assay | 99.0% min |
Used as a pharmaceutical intermediates.
For biochemical research, determination of nucleic acid structure, medicine for the treatment of trauma and joint pain, inhibition of influenza and herpes virus, and for acute pancreatitis, epidemic encephalitis.
For biochemical research, the determination of nucleic acid structure.
Ribonuclease is an antiinflammatory enzyme preparation. It can catalyze the degradation of ribonucleic acid, can change the host cell metabolism. Inhibit viral synthesis. In vitro can inhibit the proliferation of influenza virus. In chicken embryo bone can inhibit vaccinia, herpes virus formation, and apply to acute pancreatitis. Its medicinal ointment is used locally for the treatment of trauma and joint pain.
Daily intramuscular injection of 180mg, treatment of epidemic encephalitis.
Packaging:5kg/drum, 10kg/drum,25kg/drum,200kg/drum
Shipping:It can be according to the customer’s request
Storage at normal temperature