861006
伊红 B
certified by the BSC, Dye content 90 %
别名:
4′,5′-二溴-2′,7′-二硝基荧光素 二钠盐, Saffrosine, 伊红猩红, 伊红蓝, 酸性红91
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关于此项目
线性分子式:
C20H6N2O9Br2Na2
化学文摘社编号:
分子量:
624.06
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
208-943-1
MDL number:
Beilstein/REAXYS Number:
4121964
Colour Index Number:
45400
agency
certified by the BSC
Quality Level
form
powder
composition
Dye content, 90%
technique(s)
microbe id | staining: suitable
solubility
H2O: 1 mg/mL, clear, red
λmax
395 nm, 514 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].[Na+].[O-]C(=O)c1ccccc1C2=C3C=C(C(=O)C(Br)=C3Oc4c(Br)c([O-])c(cc24)[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C20H8Br2N2O9.2Na/c21-14-16(25)11(23(29)30)5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(24(31)32)17(26)15(22)19(10)33-18(9)14;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
InChI key
GYYTYUGGVBYJHE-UHFFFAOYSA-L
Application
- 曙红B已用于从大鼠获得的肛门括约肌切片的组织学分析。
- 它已与Mayer′s苏木精一起用于胸骨三角肌切片的染色。
- 它已与苏木精一起用于从小鼠获得的不同组织切片的染色。
在Mayer′s Hemalum之后对胶原蛋白进行复染。与天青A一起用作细胞颗粒，细胞核和微生物的组织染色剂。用于垂体前叶细胞的差异染色。
Biochem/physiol Actions
曙红B是一种呫吨染料，也称为曙红蓝或赤藓红B。它用于Negri小体的Harris染色。曙红B还用于Mayer′s Hemalum中，作为胶原蛋白的复染剂。曙红B-天青A一起用于细胞颗粒、细胞核和微生物的染色。也可用于蛋白估计值。蛋白-曙红B复合物在536-544nm波长范围内吸收，蓝移的变化有助于确定蛋白的浓度。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Restoration of anal sphincter function after myoblast cell therapy in incontinent rats.
Bisson A, et al.
Cell Transplantation, 24, 277-277 (2015)
Theory and Practice of Histological Techniques (2008)
A A Waheed et al.
Journal of biochemical and biophysical methods, 42(3), 125-132 (2000-03-29)
Eosin B is used to estimate proteins above 1 microg/ml concentration [Waheed AA, Gupta, PD. Anal. Biochem. 1996:233:249-256; Waheed AA, Gupta PD. J. Biochem. Biophys. Meth. 1996;33:187-196]. In the present report we describe a method for estimating submicrogram quantities of
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 861006-10G | 04061833040003 |
| 861006-100G | 04061833039991 |
| 861006-25G | 04061833040010 |