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516531

Sigma-Aldrich

Peroxidase, Horseradish

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5 KU
$109.00
25 KU
$524.00

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5 KU
$109.00
25 KU
$524.00

About This Item

CAS Number:
9003-99-0
EC Number:
1.11.1.7 (BRENDA, IUBMB)
MDL number:
MFCD00071339
UNSPSC Code:
12352202
NACRES:
NA.54

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$109.00

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form

lyophilized solid

Quality Level

100

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

SMILES string

[O+H2]O[O-]

InChI

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

InChI key

JSPLKZUTYZBBKA-UHFFFAOYSA-N

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This Item
P8125SRE0082P8250
Peroxidase, Horseradish

516531

Peroxidase, Horseradish

Peroxidase from horseradish Type I, essentially salt-free, lyophilized powder, ≥50 units/mg solid (using pyrogallol)

P8125

Peroxidase from horseradish

Peroxidase from horseradish For research or further manufacturing use only. Not intended for direct use in humans or animals. Non-TSCA use only in US, Type VI, powder, stabilized, ≥250 units/mg solid (using pyrogallol)

SRE0082

Peroxidase from horseradish

Peroxidase from horseradish Type II, essentially salt-free, lyophilized powder, 150-250 units/mg solid (using pyrogallol)

P8250

Peroxidase from horseradish

specific activity

≥200 U/mg

specific activity

≥50 units/mg solid (using pyrogallol)

specific activity

≥250 units/mg solid (using pyrogallol)

specific activity

150-250 units/mg solid (using pyrogallol)

form

lyophilized solid

form

essentially salt-free, lyophilized powder

form

-

form

essentially salt-free, lyophilized powder

solubility

0.1 M phosphate, pH 6.0-7.0: 5 mg/mL

solubility

0.1 M phosphate buffer: soluble (pH 6.0), H2O: soluble

solubility

-

solubility

0.1 M phosphate buffer: soluble (pH 6.0), H2O: soluble

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage condition

OK to freeze, desiccated (hygroscopic)

storage condition

-

storage condition

-

storage condition

-

shipped in

ambient

shipped in

-

shipped in

wet ice

shipped in

-

General description

Note: 1 KU = 1000 units.
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
GHS08

Signal Word

Danger

Hazard Statements

H334

Precautionary Statements

P261 - P284 - P501

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

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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