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Merck

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:
9001-05-2
EC Number:
1.11.1.6 (BRENDA, IUBMB)
UNSPSC Code:
12352202
NACRES:
NA.25
MDL number:
MFCD00081483

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Product Name

Catalase, Human Erythrocytes, Catalase from human erythrocytes, CAS 9001-05-2. Composed of four identical subunits of ~60 kDa each.

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

100

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.
Toxicity: Standard Handling (A)

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.

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.

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.

Legal Information

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

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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