219008
Catalase, Human Erythrocytes
Catalase from human erythrocytes, CAS 9001-05-2. Composed of four identical subunits of ~60 kDa each.
别名:
Catalase, Human Erythrocytes
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352202
NACRES:
NA.25
MDL number:
Specific activity:
≥50,000 units/mg protein
Assay:
≥95% (SDS-PAGE)
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
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
Quality Level
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)
存储类别
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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