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Key Documents

D5637

Sigma-Aldrich

3,3-二氨基联苯胺 四盐酸盐 水合物

≥96%

同義詞:

(1,1′-联苯)-3,3′,4,4′-四胺四盐酸盐二水合物

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About This Item

線性公式:
C12H14N4 · 4HCl · xH2O
CAS號碼:
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

品質等級

化驗

≥96%

形狀

powder, crystals or chunks

技術

titration: 96-104% (with NaOH)

顏色

white to light brown, and Faint Red and Faint Grey to Light Grey

mp

280 °C

溶解度

H2O: 50 mg/mL

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

−20°C

SMILES 字串

O.Cl.Cl.Cl.Cl.Nc1ccc(cc1N)-c2ccc(N)c(N)c2

InChI

1S/C12H14N4.4ClH.H2O/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8;;;;;/h1-6H,13-16H2;4*1H;1H2

InChI 密鑰

DXWSCXIZIHILNP-UHFFFAOYSA-N

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一般說明

3,3′-二氨基联苯胺四盐酸盐水合物是一种常用于免疫组织化学和其他染色技术的显色剂,可在生物样品中可视化抗原或抗体的存在。DAB HCl 设计用作免疫组织学染料,以可视化观测细胞中的过氧化物酶活性。可通过分光光度计测量DAB氧化情况。

應用

3,3′-二氨基联苯胺四盐酸盐水合物适用于免疫组织学染色方案、蛋白质印迹和 FISH(荧光原位杂交)。DAB 用于研究早期白内障时的上皮细胞凋亡,以及常染色体显性遗传性多囊肾 (PKD) 的免疫组织化学方案。

生化/生理作用

在过氧化物存在的条件下,DAB用作过氧化物酶反应中的氢供体。氧化后的DAB形成棕色不溶性复合物。

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

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Franc Llorens et al.
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Journal of gastroenterology, 49(11), 1453-1466 (2013-11-13)
The TNM Classification of Malignant Tumours (TNM) staging system is the primary means of determining a prognosis for gastric adenocarcinoma (GC). However, tumor behavior in the individual patient is unpredictable and in spite of treatment advances, a classification of 'advanced
Nicole M Derks et al.
Neuroscience research, 66(1), 117-123 (2009-10-17)
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Cancer research, 78(21), 6098-6106 (2018-09-21)
Deletion of endoplasmic reticulum resident chaperone Grp78 results in activation of the unfolded protein response and causes rapid depletion of the entire intestinal epithelium. Whether modest reduction of Grp78 may affect stem cell fate without compromising intestinal integrity remains unknown.
A new sensitive colorimetric assay for peroxidase using 3,3'-diaminobenzidine as hydrogen donor.
Herzog V and Fahimi HD
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文章

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。

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

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