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Merck
CN

N9389

Sigma-Aldrich

4-硝基苯基磷酸盐 二钠盐 六水合物

chromogenic, tablet

别名:

4-硝基苯磷酸二钠 六水合物, pNPP 二钠 六水合物, 对硝基苯磷酸二钠, 对硝基苯磷酸盐 二钠 六水合物

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About This Item

线性分子式:
O2NC6H4OP(O)(ONa)2 · 6H2O
分子量:
371.14
Beilstein:
5324661
EC 号:
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.83

product name

4-硝基苯基磷酸盐 二钠盐 六水合物, tablet

描述

5 mg substrate per tablet

质量水平

形式

tablet

荧光

λex 310 nm (pH 7.1)
λex 399 nm (Reaction Product)

储存温度

−20°C

SMILES字符串

O.O.O.O.O.O.[Na+].[Na+].[O-][N+](=O)c1ccc(OP([O-])([O-])=O)cc1

InChI

1S/C6H6NO6P.2Na.6H2O/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;;;;;;;;/h1-4H,(H2,10,11,12);;;6*1H2/q;2*+1;;;;;;/p-2

InChI key

KAKKHKRHCKCAGH-UHFFFAOYSA-L

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相关类别

一般描述

用于测定酸性和碱性磷酸酶的显色底物。该反应产生黄色的可溶性最终产物。可以用 3N NaOH 终止反应,并在 405nm 下读数。

应用

对硝基苯磷酸二钠盐六水合物已用于:
  • 酶联免疫吸附测定(ELISA),用于可视化糖蛋白VI (GPVI)与I型胶原蛋白(Col I)的结合
  • 酶催化显色反应,用于通过ELISA法半定量检测过敏原特异性IgE
  • 碱性磷酸酶检测

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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Xiaohong Wang et al.
Biochemical pharmacology, 102, 97-106 (2016-01-06)
Inorganic polyphosphate (polyP) is a physiological polymer composed of tens to hundreds of phosphate units linked together via phosphoanhydride bonds. Here we compared the biological activity of polyP (chain length of 40 phosphate units), complexed with Gd(3+) (polyP·Gd), with the
J Eckl-Dorna et al.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 42(9), 1347-1355 (2012-08-29)
The production of allergen-specific IgE antibodies is a hallmark of IgE-mediated allergy but the contribution of blood cells to allergen-specific IgE production in allergic patients has not been studied in detail. Aim of this study was the characterization of IgE-producing
Marianne K Schesny et al.
Biomaterials, 35(25), 7180-7187 (2014-05-31)
Chemokine-induced stem cell recruitment is a promising strategy for post myocardial infarction treatment. Injection of stromal cell-derived factor 1 (SDF1) has been shown to attract bone marrow-derived progenitor cells (BMPCs) from the blood that have the potential to differentiate into
Masaya Yokota et al.
Arthritis research & therapy, 16(2), R72-R72 (2014-03-19)
In addition to the pivotal roles of mast cells in allergic diseases, recent data suggest that mast cells play crucial roles in a variety of autoimmune responses. However, their roles in the pathogenesis of autoimmune skeletal muscle diseases have not
Christina Papista et al.
Kidney international, 88(2), 276-285 (2015-03-26)
IgA1 complexes containing deglycosylated IgA1, IgG autoantibodies, and a soluble form of the IgA receptor (sCD89), are hallmarks of IgA nephropathy (IgAN). Food antigens, notably gluten, are associated with increased mucosal response and IgAN onset, but their implication in the

商品

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

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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