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Merck
CN
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219261

Sigma-Aldrich

Catalase, Aspergillus niger

Catalase, Aspergillus niger, CAS 9001-05-2, is a native, long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12).

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别名:
Catalase, Aspergillus niger
CAS号:
MDL编号:
UNSPSC代码:
12352202
NACRES:
NA.77

质量水平

形式

lyophilized powder

比活

≥10,000 units/mg protein
≥4000 units/mg dry wt.

制造商/商品名称

Calbiochem®

储存条件

OK to freeze
desiccated (hygroscopic)

颜色

green

溶解性

H2O: 1 mg/mL

运输

wet ice

储存温度

−20°C

InChI

1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3

InChI key

NUVBSKCKDOMJSU-UHFFFAOYSA-N

应用

Catalase may be used in:
  • Industrial applications for eliminating hydrogen peroxide, which is utilized as an oxidizing, bleaching, or sterilizing agent.
  • Food industry and egg processing, often in conjunction with other enzymes.
  • Food preservation methods in combination with glucose oxidase, where superoxide dismutase produces H2O2, which is subsequently eliminated by catalase.
  • Preservation process, along with glucose oxidase.

警告

Toxicity: Standard Handling (A)

单位定义

One unit is defined as the amount of enzyme that will decompose 1.0 µmol H₂O₂ per min at 30°C, pH 7.0.

重悬

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

其他说明

Note: 1 KU = 1000 units

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

Health hazard

警示用语:

Danger

危险声明

预防措施声明

危险分类

Resp. Sens. 1

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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