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p40 (phox) Antibody

Catalog # Availability Size / Price Inquiry
APR08900G 100 μl / $545

p40 (phox) Antibody

Brand

Leading Biology

Catalog Number

APR08900G

Product Type

Monoclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality p40 (phox) antibody.

Molecular Weight

39032 Da

Cellular Localization

Antigen Cellular Localization: Cytoplasm, cytosol. Endosome membrane; Peripheral membrane protein; Cytoplasmic side. Membrane; Peripheral membrane protein

Host

Rabbit

Species Reactivity

Human

Target

A synthetic peptide corresponding to residues near the C-terminus of human p40 was used as an immunogen.

Clone

EP2142Y

Symbol

SH3PXD4

GeneID

UniProt ID

Function

Component of the NADPH-oxidase, a multicomponent enzyme system responsible for the oxidative burst in which electrons are transported from NADPH to molecular oxygen, generating reactive oxidant intermediates. It may be important for the assembly and/or activation of the NADPH-oxidase complex.

Summary

The NADPH oxidase generates superoxide in phagocytic cells. It is important for immunity and its deficiency leads to chronic granulomatous disease (CGD) (1). p40-phox is a newly isolated cytosolic component of the nicotinamide adenine dinucleotide phosphate (NADPH)-oxidase that copurifies with p67-phox. Preliminary evidence indicates that it is a component of the cytosolic complex (2). Maximal activation of NADPH oxidase requires formation of a complex between the p40-phox and p67-phox subunits via association of their PB1 domains. The crystal structure of the p40-phox/p67phox PB1 heterodimer reveals that both domains have a beta grasp topology and that they bind in a front-to-back arrangement through conserved electrostatic interactions between an acidic OPCA motif on p40-phox and basic residues in p67-phox (3).

Form

50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB, IHC

Dilution

WB~~1:25000~50000 IHC~~1:100~250

Synonyms

Neutrophil cytosol factor 4, NCF-4, Neutrophil NADPH oxidase factor 4, SH3 and PX domain-containing protein 4, p40-phox, p40phox, NCF4, SH3PXD4

Images

A. Western blot analysis on HL-60 cell lysate using anti-p40 RabMAb (Cat. APR08900G), dilution 1:50,000.

B. Immunohistochemical staining of paraffin-embedded spleen tissue using anti-p40 RabMAb (Cat. APR08900G).

Specification

Quantity

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