L-Ascorbate:oxygen oxidoreductase

DESCRIPTION

Appearance: Blue amorphous powder
Source: Plant
Enzyme Commission Number: EC 1.10.3.3
CAS Number: 9029-44-1
Storage temperature: -20℃
activity: ≥ 100U/mg solid
Unit definition: One unit causes the decrease of one micromole of ascorbic acid per min at pH 5.6 at 30℃.

SPECIFICATION

Molecular weight: 67kDa (SDS-PAGE)
Michaelis constant: 3.6×10^-4 M
Optimum pH: 6.0
Optimum temperature: 50℃
pH Stability: 5.5~9.5 (25℃, 20hr)
Thermal stability: < 50℃ (pH 7.0, 30min)
Inhibitors: Fe3+, Ni2+, BME, SDS, Proclin

ORDER

EAO030501, Ascorbate Oxidase, AAO, ASO, CAS: 9029-44-1, 1000KU