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)
Theory and Practice of Histological Techniques (2008)
Restoration of anal sphincter function after myoblast cell therapy in incontinent rats.
Bisson A, et al.
Cell Transplantation, 24, 277-277 (2015)
A A Waheed et al.
Analytical biochemistry, 287(1), 73-79 (2000-11-18)
Eosin B and eosin Y have been used to estimate micro- and submicrogram quantities of proteins respectively as shown in our previous reports. In the present study we describe the mechanism of eosin binding to proteins. At pH lower than
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 861006-10G | 04061833040003 |
| 861006-100G | 04061833039991 |
| 861006-25G | 04061833040010 |