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Merck
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Key Documents

MAK068

Sigma-Aldrich

MPO Colorimetric Activity Assay Kit

sufficient for 100 colorimetric tests

Sinônimo(s):

Myeloperoxidase Colorimetric Activity Assay Kit

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About This Item

Código UNSPSC:
12161503
NACRES:
NA.84

uso

sufficient for 100 colorimetric tests

método de detecção

colorimetric

doença(s) relevante(s)

cancer; cardiovascular diseases; hematological disorder

temperatura de armazenamento

−20°C

Informações sobre genes

human ... MPO(4353)
mouse ... MPO(17523)
rat ... MPO(303413)

Descrição geral

Myeloperoxidase (MPO) is a heme-containing enzyme that catalyzes the hydrogen peroxidase-mediated oxidation of halide ions to hypochlorous acid. MPO is a lysosomal protein, highly expressed in neutrophils, that plays a role in the antimicrobial actions that occur as a result of neutrophil stimulation. The actions of MPO may also contribute to the initiation and pathogenesis of cardiovascular disease.

Aplicação

MPO Colorimetric Activity Assay Kit has been used to determine the activity of myeloperoxidase in samples.

Características e benefícios

Compatible with high-throughput handling systems.

Adequação

Suitable for the measurement of myeloperoxidase (MPO) in biological samples such as tissue, cells, serum and white blood cells

Princípio

In this assay, MPO catalyzes the formation of hypochlorous acid, which reacts with taurine to form taurine chloroamine. Taurine chloroamine reacts with the chromophore TNB, resulting in the formation of the colorless product DTNB. One unit of MPO activity is defined as the amount of enzyme that hydrolyzes the substrate and generates taurine chloramine to consume 1.0 μmole of TNB per minute at 25 °C.

Pictogramas

Health hazard

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2

Código de classe de armazenamento

10 - Combustible liquids

Ponto de fulgor (°F)

188.6 °F

Ponto de fulgor (°C)

87 °C


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