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G4410

Sigma-Aldrich

Griess reagent (modified)

Sinônimo(s):

Greiss, nitrite assay

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About This Item

Número CE:
Código UNSPSC:
12352200
NACRES:
NA.32

forma

powder

uso

10 g

Descrição geral

Griess reagent is based on Griess reaction. The components include naphthylethylenediamine dihydrochloride suspended in water and sulphanilamide in phosphoric acid. This reagent reacts with nitrite in samples to form a purple azo product, absorbance of which is measured at 546 nm.

Aplicação

Griess reagent (modified) has been used:
  • in the nitrite assay of primary spinal cord glial cells stimulated with supernatant of damaged sensory neuron (SDSN)
  • for measuring nitrite/nitrate oxidized from nitric oxide in stimulated chondrocytes
  • for measuring nitric oxide (NO) degradation in RAW264.7 macrophage cells
  • to measure the concentration of nitric oxide(NO) in the conditioned media from cultured macrophages (MΦs)
  • to determine the relative levels of NO released by BEAS-2B bronchial cells in the culture supernatants

Pictogramas

Corrosion

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Eye Dam. 1 - Skin Corr. 1

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 2


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Sulfanilamide ≥98%

Sigma-Aldrich

S9251

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Sodium nitrite ACS reagent, ≥97.0%

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237213

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Sodium nitrite analytical standard

Supelco

67398

Sodium nitrite

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