43925
Nigrosin Stain solution
suitable for microscopy
Product Name
Nigrosin Stain solution, suitable for microscopy
form
liquid
shelf life
limited shelf life, expiry date on the label
technique(s)
microbe id | staining: suitable
suitability
suitable for microscopy
Bacillus spp.
Corynebacterium spp.
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
General description
Negative staining method permits visualization of the usually transparent and unstainable capsule of many organisms, most importantly Cryptococcus neoformans.
Other Notes
Composition:
Nigrosin 100 g/l, Formalin 5 ml/l in water
Nigrosin 100 g/l, Formalin 5 ml/l in water
signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Skin Sens. 1
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
Eyeshields, Faceshields, Gloves
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A L Fedorovtsev
Sudebno-meditsinskaia ekspertiza, 35(2), 28-30 (1992-04-01)
The morphology of isolated cells of multi-layer squamous non-horny epithelium (buccal, vaginal, urethral, rectal), stained with 0.05% nigrosine solution, was under study, and the sizes of these cells and their nuclei were measured. Specific markers were detected in the buccal
R R Valle et al.
Theriogenology, 70(1), 115-120 (2008-05-16)
Simple, rapid and stable sperm evaluation methods which have been optimized for common marmoset (Callithrix jacchus) are critical for studies involving collection and evaluation of sperm in the field. This is particularly important for new species groups such as Callitrichidae
Emmanuel I Odongo-Aginya et al.
African health sciences, 7(1), 33-36 (2007-07-03)
The Kato-Katz thick smear technique is the standard technique recommended by the World Health Organisation for the quantitative diagnosis of Schistosoma mansoni and other intestinal helminth infections. The major problem of the technique is that a few hours after the
S C Esteves et al.
Fertility and sterility, 66(5), 798-804 (1996-11-01)
To determine whether the hypo-osmotic swelling test can assess viability of frozen spermatozoa. Fresh semen specimens were divided into two aliquots: one was not processed and the other was processed by swim-up. Both aliquots were then cryopreserved by the liquid
D A Hewitt et al.
Animal reproduction science, 51(4), 321-332 (1998-08-01)
The processes of capacitation and acrosomal exocytosis of dog spermatozoa in vitro have yet to be fully investigated. Firstly, we investigated the effectiveness of a technique for staining dog spermatozoa with the fluorescent labels Hoechst 33258 and chlortetracycline. A modified
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