N4754
Nigrosin water soluble
Powder
Sinônimo(s):
Acid black 2
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About This Item
Produtos recomendados
product name
Nigrosin water soluble, For use as a biological stain
Nível de qualidade
forma
powder
solubilidade
water: 1 mg/mL, turbid
εmax
~250 at 575 nm in 50% ethanol
aplicação(ões)
diagnostic assay manufacturing
hematology
histology
temperatura de armazenamento
room temp
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Descrição geral
Nigrosin is an acidic dye used as a negative stain for visualization of the capsule in bacteriological material.
Aplicação
Nigrosin has the following applications:
- to stain live sperm
- as a viable cell staining agent especially in stem cell biology
- as a negative stain in place of India ink for spirochetes, bacteria, protozoa, and fungi
- in Dorner′s spore stain.
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, type N95 (US)
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Broadband UV-Vis optical property measurement in layered turbid media.
SPIE Medical Imaging. International Society for Optics and Photonics, 2014 (2011)
Experiments in Microbiology, Plant Pathology and Biotechnology (2003)
Biomedical optics express, 3(6), 1226-1240 (2012-06-29)
The ability to accurately measure layered biological tissue optical properties (OPs) may improve understanding of spectroscopic device performance and facilitate early cancer detection. Towards these goals, we have performed theoretical and experimental evaluations of an approach for broadband measurement of
Graff's Textbook of Routine Urinalysis and Body Fluids (2010)
Asian journal of andrology, 5(3), 209-212 (2003-08-26)
To determine the predictive value of the hypo-osmotic swelling (HOS) test to identify viable, non-motile sperm. Semen samples from 20 men with severe asthenozoospermia underwent traditional seminal analysis, eosin-nigrosin (EN) staining and the HOS test. A further EN stain was
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