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For further processing only. Others Creatine Phosphate disodium salt Creatine Phosphate 3.2.3.6.5.1 disodium salt 10 003 506 103 10003506103 Creatine Phosphate, Disodium Salt Creatine Phosphate 14038377155170 Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as ''Creatine Phosphate, Disodium Salt''. Unit of measure is ''kg''. 71519-72-7 en Substrate for creatine kinase (reverse reaction) en Use Creatine Phosphate in diagnostic tests for the determination of creatine kinase, according to the recommendations of the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC). en Appearance: White, crystallized substance
Solubility (c=150 mg/mL water): Clear, colorless, free from fuzz
pH value (after dissolution in water; c=10 mg/mL): 7.7-8.7
Creatine-P-Na2 x 4 H2O (based on value found enzymatically): ≥97%
Creatine-P (enzymatic): ≥63%
Creatine-P (from Porganic): ≥60%
Na (flame photometric): 14±1%
Water (K. Fischer): 22±2%
Porganic: ≥8.75%
Pinorganic (acid labile): ≤0.5%
Pi: ≤1.5%
PPi (enzymatic): ≤0.02%
Sulfate (qualitative): Negative
Creatine, free (enzymatic): ≤0.5%
Glucose-6-P (enzymatic): ≤0.006%
PEP (enzymatic): ≤0.05%
Pyruvate (enzymatic): ≤0.02%
ATP (enzymatic, with HK/G6P-DH): ≤0.002%
Kinetic of CK reaction (reaction rates): ≥0.012
A334 (after dissolution in water; c=9 mg/ml): ≤0.005
A334 (against reaction mixture CK NAC active): ≤0.040
A340 (hydrous solution): ≤0.120
Stability: At +2 to +8°C within specification for 36 months. en