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CD4 Antibody (N-term)

Catalog # Availability Size / Price Inquiry
APR15352G 100 μl / $495

CD4 Antibody (N-term)

Brand

Leading Biology

Catalog Number

APR15352G

Product Type

Polyclonal 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 CD4 antibody (N-term).

Molecular Weight

51111 Da

Cellular Localization

Antigen Cellular Localization: Cell membrane; Single-pass type I membrane protein Note=Localizes to lipid rafts. Removed from plasma membrane by HIV-1 Nef protein that increases clathrin-dependent endocytosis of this antigen to target it to lysosomal degradation. Cell surface expression is also down-modulated by HIV-1 Envelope polyprotein gp160 that interacts with, and sequesters CD4 in the endoplasmic reticulum

Host

Rabbit

Species Reactivity

Human

Immunogen

58-86 aa

Target

This CD4 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 58-86 amino acids from the N-terminal region of human CD4.

Isotype

Rabbit Ig

GeneID

UniProt ID

Function

Accessory protein for MHC class-II antigen/T-cell receptor interaction. May regulate T-cell activation. Induces the aggregation of lipid rafts.

Summary

CD4 is a single chain transmembraneous glycoprotein (59 kDa) which belongs to the immunoglobulin superfamily. CD4 is present on a subset of T lymphocytes (helper/inducer T cells) and is also expressed at a lower level on monocytes, tissue macrophages and granulocytes. The antigen is involved in binding to MHC class II molecules. The intracellular domain of the antigen is associated with p56lck protein tyrosine kinase.

Form

Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.

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, FC, E

Dilution

WB~~1:1000 FC~~1:10~50

Synonyms

T-cell surface glycoprotein CD4, T-cell surface antigen T4/Leu-3, CD4, CD4

Images

Western blot analysis of CD4 Antibody (N-term) in CEM cell line lysates (35ug/lane). CD4(arrow) was detected using the purified Pab.

Western blot analysis of CD4 (arrow) using rabbit polyclonal CD4 Antibody (N-term) (RB12862). 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the CD4 gene (Lane 2) (Origene Technologies).

CD4 Antibody (N-term) (Cat. APR15352G) flow cytometric analysis of CEM cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.

Specification

Quantity

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