- 商品介绍
- 规格参数
- 包装参数
Application
在 131 I 离子标记研究、蛋白质溴化和 36 Cl 标记大分子的长期分离程序中，可作为乳过氧化物酶的有效替代品。
Biochem/physiol Actions
Chloroperoxidase (CPO) is a 42,000 Da extracellular heme glycoenzyme containing ferriprotoporphyrin IX as the prosthetic group. CPO is secreted from fungus and exhibits a broad spectrum of chemical reactivities. It is a peroxide-dependent chlorinating enzyme. It also catalyzes peroxidase-, catalase- and cytochrome P450-type reactions of dehydrogenation, H2O2 decomposition and oxygen insertion, respectively. The enzyme has magnetic and spectroscopic properties similar to that of cyctochrome P-450. CPO from the fungus Caldariomyces fumago has the capacity to chlorinate aromatic hydrocarbons, including polycyclic aromatic hydrocarbons (PAHs).
Physical form
Purified suspension in 0.1 M sodium phosphate solution, pH approx. 4.5
Other Notes
One unit will catalyze the conversion of 1.0 μmole of monochlorodimedon to dichlorodimedon per min at pH 2.75 at 25 °C in the presence of potassium chloride and H2O2.
| biological source | fungus (Caldariomyces fumago) |
| Quality Segment | 200 |
| form | buffered aqueous suspension |
| specific activity | 1,000-2,000 units/mg protein (E |
| mol wt | 42 kDa |
| absorbance ratio | RZ ~1.0 |
| storage temp. | 2-8°C |
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¥ 1563.36
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¥ 1573.49
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¥ 9737.84
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¥ 15214.65
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¥ 2573.97
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¥ 1586.69
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¥ 2277.64
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