03553
Griess′ reagent for nitrite
Synonym(s):
Griess-Ilosvays Reagent for nitrate, Lunge’s Reagent
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About This Item
form
liquid
impurities
2-naphthylamine, acetic acid
refractive index
n20/D 1.353
density
1.037 g/mL at 20 °C
suitability
suitable for microscopy
application(s)
food and beverages
general analytical
General description
The Griess reagent is used for the quantitative analysis of nitrite ions. Present nitrite (as well as nitrate) ions will form a pink diazo dye by diazonium coupling reaction with N-(1-Naphthyl)ethylenediamine. The concentration of nitrite (or nitrate) ions is proportional to the color intensity of the resulting red solution.
signalword
Danger
hcodes
Hazard Classifications
Carc. 1A - Eye Dam. 1 - Skin Corr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Su Young Chae et al.
Biomaterials, 25(5), 843-850 (2003-11-12)
Pancreatic islets and insulinoma cells are particularly vulnerable to serious damage by cytotoxic nitric oxide (NO) and/or oxidative stress, most probably due to their low expression levels of antioxidant enzymes. This cellular damage has been regarded as one of major
A Campos-Neto et al.
Journal of immunology (Baltimore, Md. : 1950), 160(5), 2037-2041 (1998-03-14)
It has been proposed that the induction of cellular immunity and resistance to intracellular pathogens is dependent upon CD40 ligand (CD40L). In the present study we show that this proposal is not ubiquitously supported. Mice genetically deficient in CD40L (CD40LKO)
Qing-Li Wu et al.
Journal of immunology (Baltimore, Md. : 1950), 182(11), 6771-6778 (2009-05-21)
The Emu-TCL1 transgenic mouse spontaneously develops a CD5(+) B cell lymphoproliferative disorder similar to human chronic lymphocytic leukemia (CLL). Given the ineffectual T cell antitumor responses in this mouse model of CLL, we sought to determine whether combined treatment with
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| 221473-3.5KG | 04061833638507 |
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