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P4439

Sigma-Aldrich

Phosphatase, Alkaline from porcine kidney

lyophilized powder, ≥100 DEA units/mg protein

Synonym(s):
Orthophosphoric-monoester phosphohydrolase (alkaline optimum)
CAS Number:
Enzyme Commission number:
EC Number:
MDL number:
eCl@ss:
42010105

form

lyophilized powder

Quality Level

specific activity

≥100 DEA units/mg protein

composition

Protein, ≥50%

storage temp.

−20°C

Application

Alkaline phosphatase is used for conjugation to antibodies and other proteins for ELISA, Western blotting, and histochemical detection. Alkaline phosphatase is also used to prevent DNA self ligation and for radiolabeling.

Packaging

100 units in serum bottle
Package size based on DEA units

Biochem/physiol Actions

Alkaline phosphatase is a hydrolase enzyme that dephosphorylates molecules such as nucleotides, proteins and alkaloids.

Unit Definition

One unit will hydrolyze 1.0 μmole of p-nitrophenyl phosphate per min at pH 9.8 at 37 °C.

Physical form

Lyophilized fromTris-HCl buffer, with magnesium chloride and zinc chloride, pH 8.0

Analysis Note

Protein determined by biuret.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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