219008
Catalase, Human Erythrocytes
Catalase from human erythrocytes, CAS 9001-05-2. Composed of four identical subunits of ~60 kDa each.
Synonym(s):
Catalase, Human Erythrocytes
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About This Item
CAS Number:
UNSPSC Code:
12352202
NACRES:
NA.25
MDL number:
eCl@ss:
32160410
Specific activity:
≥50,000 units/mg protein
Assay:
≥95% (SDS-PAGE)
Quality Level
description
Merck USA index - 14, 1900
assay
≥95% (SDS-PAGE)
form
liquid
specific activity
≥50,000 units/mg protein
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
shipped in
wet ice
storage temp.
−20°C
SMILES string
O(CC)C(=O)c1ccc(cc1)O
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
General description
Catalase, along with superoxide dismutase and glutathione peroxidase, controls the levels of oxygen-derived free radicals in mammalian cells. Together these molecules may function as a somatic oxidant defense. Prevents apoptosis in cultured rat ovarian follicles.
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In 50 mM Tris, pH 8.0.
Preparation Note
Following initial thaw, aliquot and freeze (-20°C).
Prepared from blood that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Other Notes
One unit is defined as the amount of enzyme that will decompose 1.0 µmol H₂O₂ per min at 25°C, pH 7.0.
Tilly, J.L., and Tilly, K.I. 1995. Endocrinology136, 242.
Bonaventura, J., et al. 1972. Arch. Biochem. Biophys.150, 606.
Bonaventura, J., et al. 1972. Arch. Biochem. Biophys.150, 606.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.
Toxicity: Standard Handling (A)
Storage Class
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
监管及禁止进口产品
This item has
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 219008-1MG | 04055977202038 |