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Merck
CN

N4754

Sigma-Aldrich

黑色素水溶性

Powder

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别名:
酸性黑 2
CAS号:
颜色索引号:
50420
MDL编号:
UNSPSC代码:
12171500
NACRES:
NA.47

质量水平

形式

powder

溶解性

water: 1 mg/mL, turbid

εmax

~250 at 575 nm in 50% ethanol

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

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一般描述

苯胺黑(Nigrosin)是一种酸性染料,可用于细菌夹馍的负染色。

应用

苯胺黑可用于:
  • 活体精子染色
  • 活细胞染色剂,特别适合干细胞生物学
  • 替代印度墨汁,用于螺旋菌、细菌、原生动物和真菌的负染色
  • Dorner法孢子染色。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Experiments in Microbiology, Plant Pathology and Biotechnology (2003)
Broadband UV-Vis optical property measurement in layered turbid media.
Wang Q
SPIE Medical Imaging. International Society for Optics and Photonics, 2014 (2011)
Quanzeng Wang et al.
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)
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

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