43925
Nigrosin Stain solution
suitable for microscopy
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About This Item
form
liquid
Quality Level
shelf life
limited shelf life, expiry date on the label
technique(s)
microbe id | staining: suitable
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
suitability
suitable for microscopy, Bacillus spp., Corynebacterium spp.
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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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
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
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