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Alkaline Phosphatase (ALP)

Product Name Alkaline Phosphatase
Source Porcine Kidney
Catalogue Number 490-20
Purity Purified
Form Lyophilized
Activity > 50 U/mg (Dimension® Clinical Chemistry System)
Protein > 0.5 mg protein/mg solid (Coomassie)
Specific Activity > 50 U/mg protein
Contaminants gGT: < 2%
AST/SGOT: < 1.0%
LDH: < 0.1%
Ammonia: < 0.1 micromole/mg
Unit Definition One unit catalyzes the hydrolysis of one micromole of p-nitrophenyl phosphate per minute at 37°C and pH 10.35 in the presence of 2-amino-2-methyl-1-propanol.
Appearance Tan powder
Solubility Clear, tan solution in 1 mg/mL saline.
Form Lyophilized from tris chloride with magnesium chloride and zinc chloride, pH 8.0.
Recertification 3 years
Storage -20°C
Synonyms ALP, Orthophosphoric-Monoester Phosphohydrolase
CAS Number 9001-78-9
E.C. Number 3.1.3.1