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516531 Sigma-Aldrich

Peroxidase, Horseradish

Synonym: Peroxidase, Horseradish

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Properties

Related Categories Application Index, Biochemicals and Reagents, Enzymes, Inhibitors, and Substrates, Protein & Nucleic Acid Isolation
Quality Level   100
form   lyophilized solid
specific activity activity   ≥200 U/mg
mfr. no.   Calbiochem®
storage condition   OK to freeze
  desiccated
storage conditions   -20C
solubility   0.1 M phosphate, pH 6.0-7.0: 5 mg/mL
absorbance ratio   RZ3.0
shipped in   ambient

Description

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.

Suitable for conjugation to proteins and antibodies and as a cytochemical marker in immunohistochemical staining.

Packaging

25, 5 ku in Plastic ampoule

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.

Safety & Documentation

Safety Information

Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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