Reference: ASO-311

Ascorbate oxidase from Cucurbita sp.

Ascorbate oxidase from Cucurbita sp. L-Ascorbic acid + 1/2O₂ ----> Dehydroascorbic acid + H₂O This enzyme is useful for enzymatic determination of ascorbic acid and for eliminating the interferences of ascorbic acid in clinical analysis.

Available quantities:

20ku 5ku

If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

MORE INFORMATION ASK FOR SAMPLES

DESCRIPTION

Download

Appearance : Light blue amorphous powder, lyophilized
Activity : GradeⅢ　200U/mg-solid or more
Contaminants : Catalase <1.0 Phosphatase <0.02%
Stabilizers : Bovine serum albumin, borate.
Stability : Store at －20℃
Molecular weight : Approx. 140,000
Michaelis constant : 2.7×10^－4 M (Ascorbate)
Inhibitors : cyanide, Na₂S, diethyldithiocarbamate (Na)
Optimum pH : 5.5 - 6.5
Optimum temperature : approx. 45℃
pH Stability : pH 6.0－10.0 (25℃, 20hr)
Thermal stability : below 45℃ (pH 7.0, 30min)
Substrate specificity : This enzyme oxidizes ascorbic acid and several ascorbic derivatives.
EC # 1.10.3.3

Download

We will solve any doubts you may have

ASK FOR MORE INFORMATION ASK FOR SAMPLES

Powered by VOLCÀNIC INTERNET

Ascorbate oxidase from Cucurbita sp.

Related products

Pyruvate kinase from Microorganism

Colipase

Fructosyl-amino acid oxidase

Purine-nucleoside phosphorylase

Peroxidase

Categories

We will solve any doubts you may have