CAT （Catalase）
Catalase can be used for removal of H2O2.
Preparation and specification
|
Appearance |
Brown lyophilizate |
|
Activity |
≥8000 U/mg solid（H2O2, 25℃) |
|
Solubility |
Clear solution in phosphate buffer,0.05 mol/L, pH 7.5(c=40 mg/ml) |
|
pH value |
pH 7.0-8.0 (c=10 mg/ml in water) |
|
Sucrose |
≥60% (TC food,Ident No. 10 139 041) |
|
Purity |
≥90 area% lyophilizate (HPLC.A280) |
|
Peroxidase |
≤0.02% |
Properties
|
EC number |
EC 1.11.1.6 |
|
Cat. No. |
HCD1014A |
|
Source |
Recombinant from microorganism |
|
Biological activity |
150 IU of Catalse are sufficient to completely remove 3% hydrogen peroxide in 10 minutes. |
|
Storage stability |
At +2℃+8℃ within specification range for 18 months. |
Storage conditions
Store at 2～8℃, valid for 18 months .
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