Merck
All Photos(1)

88597

Millipore

Hydrogen peroxide solution

3%, suitable for microbiology

Synonym(s):
Catalase Test
Empirical Formula (Hill Notation):
H2O2
CAS Number:
Molecular Weight:
34.01
Beilstein:
3587191
Número MDL:
ID de substância PubChem:
NACRES:
NA.85

Agency

according to GB 4789.30-2016
according to ISO 10272-1:2017
according to ISO 10272-2:2017
according to ISO 11290-1:2017
according to ISO 11290-2:2017

Nível de qualidade

200

pressão de vapor

23.3 mmHg ( 30 °C)

teor

2.8-3.2% (redox titration)

forma

solution

prazo de validade

limited shelf life, expiry date on the label

concentração

1-5%

technique(s)

microbe id | specific enzyme detection: suitable

pf

0.0 °C

densidade

1.000 g/cm3

application(s)

clinical testing
environmental
food and beverages
veterinary

microbiology

adequação

Pneumococcus spp.
Staphylococcus spp.
bacteria

SMILES string

OO

InChI

1S/H2O2/c1-2/h1-2H

InChI key

MHAJPDPJQMAIIY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Descrição geral

A reagent to detect the enzymes catalase and peroxidase. Catalase and peroxidase is found in most aerobe bacteria. They catalyse the breakdown of hydrogem peroxide with the release of free oxygen (resulting in bubbles).The classical test for differentiating staphylococci (positive) from streptococci (negative).To observe the action of the enzymes, catalase reagent is added to a pure bacterial culture. Any immediate bubbling is indicative of a positive result since oxygen is a by-product of hydrogen peroxide decomposition. The test is also useful in differentiating Gram positive bacilli.

Aplicação

Hydrogen peroxide solution has been used:
  • to stimulate Src homology region 2 domain-containing phosphatase-1 (SHP-1) oxidation in thymocytes
  • for the induction of apoptosis in cultured human microvascular endothelial cells
  • as a substrate for superoxide dismutase

Código de classe de armazenamento

12 - Non Combustible Liquids

WGK

WGK 1

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Faceshields, Gloves, Goggles

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

SDS

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service