Tribioscience Lactate Oxidase, Enzyme Activity (TBP0032)

Tribioscience Lactate Oxidase, Enzyme Activity (TBP0032)

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Preparation and Specification

Appearance: Yellowish amorphous powder, lyophilized

Activity: GradeⅢ 80U/mg-solid or more

Contaminants: Pyruvate oxidase ≤1.0×10⁻³%

Cholesterol oxidase ≤1.0×10⁻³%

Uricase ≤1.0×10⁻³%

Glucose oxidase ≤1.0×10⁻³%

Properties

Stability: Stable at -20°C for at least One year

Molecular weight: approx. 160,000 (by gel filtration)

Isoelectric point: 4.3±0.2

Michaelis constant: 1.0×10⁻³M (L-Lactate)

Inhibitors: Fe⁺⁺⁺, SDS

Optimum pH: 7.5

Optimum temperature: 35-40°C

pH Stability: 4.0-9.8 (25°C, 16hr)

Thermal stability: below 50°C (pH 7.0, 10min)

Applications