Merck
CN

D8001

Sigma-Aldrich

3,3′-二氨基联苯胺

≥97% (HPLC)

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别名:
3,3′,4,4′-四氨基联苯, 3,3′,4,4′-联苯四胺, DAB
线性分子式:
(NH2)2C6H3C6H3(NH2)2
CAS号:
分子量:
214.27
Beilstein:
1212988
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

质量水平

检测方案

≥97% (HPLC)

形式

powder

mp

175-177 °C (lit.)

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES string

NC1=C(N)C=CC(C2=CC(N)=C(N)C=C2)=C1

InChI

1S/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2

InChI key

HSTOKWSFWGCZMH-UHFFFAOYSA-N

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此商品
D12384D5905693014
3,3′-Diaminobenzidine ≥97% (HPLC)

Sigma-Aldrich

D8001

3,3′-二氨基联苯胺

3,3′-Diaminobenzidine 98%

Sigma-Aldrich

D12384

3,3′-二氨基联苯胺

(S)-H8-BINAP technical grade

Sigma-Aldrich

693014

(S)-H8-BINAP

form

powder

form

powder

form

tablet

form

powder

mp

175-177 °C (lit.)

mp

175-177 °C (lit.)

mp

-

mp

-

storage temp.

room temp

storage temp.

-

storage temp.

−20°C

storage temp.

-

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

-

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

-

application(s)

-

application(s)

-

应用

3,3′-二氨基联苯胺作为色原,用于软骨肉瘤切片、乳腺癌和脑组织切片的免疫组织化学的可视化。
过氧化物酶底物;分光光度法测定硒的试剂。

生化/生理作用

许多应用使用DAB(3,3′-二氨基联苯胺)检测过氧化物酶活性。在过氧化物酶反应中,DAB在过氧化物存在下用作氢供体。氧化的DAB形成不溶性棕色终产物,用于免疫组织和免疫印迹染色分析。

象形图

Exclamation markHealth hazard

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 2

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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商品

Colorimetric Alkaline Phosphatase and Peroxidase Substrate Detection Systems

Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrate systems produce an insoluble NBT diformazan end product that is blue to purple in color and can be observed visually.

比色碱性磷酸酶和过氧化物酶底物检测系统

硝基蓝四唑(NBT)可与碱性磷酸酶底物5-溴-4-氯-3-吲哚基磷酸盐(BCIP)一起用于蛋白印迹和免疫组织染色程序。这些底物系统产生不溶的NBT二甲终产物,其颜色为蓝至紫色,可以通过视觉观察到。

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