Saltar al contenido
Merck

23479

Sigma-Aldrich

Nitrite/Nitrate Assay Kit, colorimetric

used for detection of nitric oxide metabolites

Sinónimos:

Nitrate/Nitrite Assay Kit, colorimetric

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Código UNSPSC:
12161503
NACRES:
NA.84

Nivel de calidad

uso

sufficient for 100 assays

idoneidad

passes test for application

temp. de almacenamiento

2-8°C

Aplicación

Nitric oxide (NO), a gaseous paramagnetic radical, is a very important and versatile messenger in biological systems. NO is synthesized from L-arginine by NO synthase (NOS). It has been identified as an endothelial derived relaxation factor (EDRF) and antiplatelet substance. It serves as a neurotransmitter derived from a neutrophile and a cytotoxic substance from an activated macrophage. Although NO′s molecular action in the biological system is very versatile, the most important role of NO is the activation of guanylate cyclase.

The Griess assay is one of the most popular and simplest methods used to detect the NO concentration. The Griess assay′s mechanism is summarized as the azo coupling between diazonium species, which are produced from sulfanilamide with NO2, and naphthylethylenediamine. The NO2/NO3 Assay Kit contains these dyes, a nitrate reductase, an enzyme co-factor, buffer solution and NO2, NO3 solutions as standards. Therefore, total NO metabolites are easily detectable using this kit. The suitable NO2 detection range is from 10 to 100 μM.

Solo componentes del kit

Referencia del producto
Descripción

  • NaNO2 Standard Solution (100 mM) 1 bottle

  • NaNO3 Standard Solution (100 mM) 1 bottle

  • Buffer solution (20 mM, pH 7.6) 1 bottle

  • Nitrate reductase (lyophilized) 1 bottle

  • Enzyme Co-factor (lyophilized) 1 bottle

  • Griess Reagent A 1 bottle

  • Griess Reagent B 1 bottle

Producto relacionado

Referencia del producto
Descripción
Precios

Pictogramas

CorrosionExclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Fredrik Sjövall et al.
PloS one, 9(5), e97673-e97673 (2014-05-16)
The levels of nitric oxide (NO) and various cytokines are known to be increased during sepsis. These signaling molecules could potentially act as regulators and underlie the enhancement of mitochondrial function described in the later phase of sepsis. Therefore, we
Mohamed Raâfet Ben Khedher et al.
Lipids in health and disease, 16(1), 241-241 (2017-12-14)
Vasculogenic erectile dysfunction (VED) is considered as a common complication among people with type 2 diabetes (T2D). We tested whether changes in fatty acid (FAs) classes measured in erythrocytes are associated with increased risk of diabetic VED along with related
Othman A Al-Shboul et al.
Biomedical reports, 9(6), 511-516 (2018-12-14)
Previous studies have shown that progesterone could inhibit muscle contraction in various sites of the gastrointestinal tract. The underlying mechanisms responsible for these inhibitory effects of progesterone are not fully known. The aim of the current study was to investigate
Jolanta Zuwała-Jagiełło et al.
Clinical and experimental hepatology, 1(3), 105-111 (2015-11-01)
To determine plausible associations between liver cirrhosis and circulating endothelial cell-derived microparticles (EMPs), vascular endothelial growth factor (VEGF) levels and plasma nitric oxide (NO) metabolites. Sixty patients with cirrhosis and 20 healthy control subjects were enrolled in the study. Circulating
Junyao Yang et al.
Experimental cell research, 363(2), 262-270 (2018-01-22)
The X-box binding protein 1 (XBP1) is a pivotal transcription factor in the endoplasmic reticulum stress response. Our previous studies have proven that XBP1 is involved in vascular endothelial growth factor (VEGF)-mediated endothelial cell (EC) proliferation and angiogenesis. In this

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico