Specification 80mesh,200mesh
General:
Creatine, by way of conversion to and from phosphocreatine, functions in all vertebrates and some invertebrates, in conjunction with the enzyme creatine kinase. A similar system based on arginine/phosphoarginine operates in many invertebrates via the action of arginine kinase. The presence of this energy buffer system keeps the ATP/ADP ratio high at subcellular places where ATP is needed, which ensures that the free energy of ATP remains high and minimizes the loss of adenosine nucleotides, which would cause cellular disfunction. Such high-energy phosphate buffers in the form of phosphocreatine or phosphoarginine are known as phosphagens. In addition, due to the presence of subcompartmentalized creatine kinase isoforms at specific sites of the cell, the phosphocreatin kinase system also acts as an intracellular energy transport system from those places where ATP is generated (mitochondria and glycolysis) to those places where energy is needed and used, e.g., at the myofibrils for muscle contraction, at the sarcoplasmic reticulum (SR) for calcium pumping, and at the sites of many more biological processes that depend on ATP
Items |
Specification |
Test results |
Assay |
Min 99.50% |
99.91% |
Loss on drying |
Max 12.0% |
11.55% |
Residue on ignition |
Max 0.10% |
0.06% |
Bulk density |
Min 0.50g/ml |
0.53g/ml |
Heavy metals |
Max 10ppm |
Max 10ppm |
As |
Max 1ppm |
Max 1ppm |
Contact:Ethan,Email:ethan@gardenchem.com |
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