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Sphingomyelinase from Microorganism

Cat# DIA-417
Source Microorganism
Form Powder
Activity ≥ 220.0 U/mg
Isoelectric point 8.6
Storage −25 °C to −15 °C
Enzyme Commission Number EC 3.1.4.12
Purity ≥ 90.0% (SDS-PAGE)
pH Stability pH 6.0–8.0 (37 °C, 60 min)
Michaelis Constant 2.4 × 10-5 M (Sphingomyelin)
Optimum pH 8.0 
Optimum temperature 45 °C
Thermal stability Below 40 °C (pH 7.5, 30 min)
Inhibitors EDTA
Applications For enzymatic determination of small and density low density lipoprotein when coupled with alkaline phosphat ase and choline oxidase.
Appearance White amorphous powder
Molecular Weight 36 kDa (SDS-PAGE)
Notes Expiration date: 12 months
Package 10/100/500/1000 KU
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