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Key Documents

516531

Sigma-Aldrich

Peroxidase, Horseradish

Synonym(s):

Peroxidase, Horseradish

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About This Item

CAS Number:
Enzyme Commission number:
UNSPSC Code:
12352202

form

lyophilized solid

Quality Level

specific activity

≥200 U/mg

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

solubility

0.1 M phosphate, pH 6.0-7.0: 5 mg/mL

absorbance ratio

RZ3.0

shipped in

ambient

storage temp.

−20°C

InChI

1S/H2O3/c1-3-2/h1-2H

InChI key

JSPLKZUTYZBBKA-UHFFFAOYSA-N

General description

Note: 1 KU = 1000 units.
Suitable for conjugation to proteins and antibodies and as a cytochemical marker in immunohistochemical staining.
Suitable for conjugation to proteins and antibodies and as a cytochemical marker in immunohistochemical staining. Has an optimal pH of 7.0.

Warning

Toxicity: Standard Handling (A)

Unit Definition

One unit is defined as the amount of enzyme that will catalyze the production of 1 mg purpurogallin in 20 s at 20°C, pH 6.0.

Reconstitution

Following reconstitution, aliquot and refrigerate (4°C). Stock solutions are stable for up to 1 year at 4°C.

Legal Information

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

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3


Certificates of Analysis (COA)

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