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Principaux documents

43925

Sigma-Aldrich

Nigrosin Stain solution

for microscopy

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About This Item

Numéro CAS:
Numéro MDL:
Code UNSPSC :
12171500
Nomenclature NACRES :
MA.02

Qualité

for microscopy

Niveau de qualité

Forme

liquid

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

microbe id | staining: suitable

Application(s)

diagnostic assay manufacturing
hematology
histology

Température de stockage

room temp

Adéquation

Bacillus spp.
Corynebacterium spp.

Description générale

Negative staining method permits visualization of the usually transparent and unstainable capsule of many organisms, most importantly Cryptococcus neoformans.

Composants

Composition:
Nigrosin 100 g/l, Formalin 5 ml/l in water

Pictogrammes

Health hazardExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Carc. 1B - Skin Sens. 1

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves


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Jie Guo et al.
Environmental science & technology, 42(2), 624-628 (2008-02-21)
Nonmetals reclaimed from waste phenolic cellulose paper printed circuit boards (PCBs) are used to replace wood flour in the production of phenolic molding compound (PMC). The results indicate that filling of nonmetals in PMC improves the charpy notched impact strength
K Matsuda et al.
Journal of clinical laboratory analysis, 15(4), 171-174 (2001-07-04)
We designed a semiquantitative analysis of urinary low protein levels using silver dot blot assay. In this method, 3 microl of urine are blotted to one dot onto a cellulose acetate membrane, which is stained by a colloidal silver staining
G E Freneau et al.
Animal reproduction science, 118(2-4), 176-181 (2009-09-30)
The objectives of this study were to compare two different methods of evaluating bull sperm morphology, bright-field (BF) microscopy of eosin-nigrosin (EN) stained dry-mount semen smears and differential interference phase contrast (DIC) microscopy of wet-mount semen 'fixed' in isotonic formal
J Moshonov et al.
Endodontics & dental traumatology, 11(5), 220-224 (1995-10-01)
The purpose of this study was to assess the efficacy of Nd:YAG laser irradiation in disinfecting the root canal system. Seventy-five teeth were uniformly instrumented and sterilized, and their root canals were infected for 60 min with an overnight culture
Jesse Schallek et al.
Investigative ophthalmology & visual science, 52(3), 1325-1335 (2010-11-06)
To examine the extent to which neurovascular coupling contributes to stimulus-evoked intrinsic signals in the retina. The retinas of five adult cats were examined in vivo. Animals were anesthetized and paralyzed for imaging stability. The retinas were imaged through a

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