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C9322 | CAS:9001-05-2 | Catalase from bovine liver | 过氧化氢酶（牛肝）
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C9322 Catalase from bovine liver
Sigma lyophilized powder, 2,000-5,000 units/mg protein
窗体底端
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货号
号 |
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您的价格
RMB |
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C9322-1G |
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424.71 |
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C9322-5G |
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772.20 |
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C9322-10G |
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1,330.29 |
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Synonym: |
H2O2:H2O2 oxidoreductase |
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CAS Number: |
9001-05-2 |
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Enzyme Commission (EC) Number: |
1.11.1.6 ( BRENDA | IUBMB ) |
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EC Number: |
232-577-1 |
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MDL number: |
MFCD00081483 |
Description
| Frequently Asked Questions |
Live Chat and Frequently Asked Questions are available for this Product. |
| Analysis Note |
Protein determined by biuret |
| Biochem/physiol Actions |
Activates the decomposition of hydrogen peroxide, Natural antioxidant used to study roles of reactive oxygen species in gene expression and apoptosis. |
| Caution |
Freezing of solutions is not recommended. |
| Unit Definition |
One unit will decompose 1.0 μmole of H2O2 per min at pH 7.0 at 25 °C, while the H2O2 concentration falls from 10.3 to 9.2 mM, measured by the rate of decrease of A240. |
性质
| form |
lyophilized powder |
| mol wt |
tetramer mol wt ~250 kDa |
| isoelectric point |
5.4 |
| EQP level |
Elite |
| storage temp. |
−20°C |
安全性
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