Key Product Details

Species Reactivity

Mouse

Applications

Immunohistochemistry, Immunohistochemistry-Frozen, Western Blot, Flow Cytometry, Immunoprecipitation

Label

Biotin

Antibody Source

Monoclonal Rat IgG2a Kappa Clone # 4H8E5
View all CD5 Primary Antibodies »

Product Specifications

Immunogen

The immunogen is a peptide made to the amino acid region CD5

Specificity

CD5/Lyt-1, Mr 67 kDa

Clonality

Monoclonal

Host

Rat

Isotype

IgG2a Kappa

Applications for CD5 Antibody (4H8E5) [Biotin]

Application
Recommended Usage

Flow Cytometry

<= 1 ug/10^6 cells

Immunohistochemistry

1:10-1:500

Immunohistochemistry-Frozen

1:10-1:500

Immunoprecipitation

1:10-1:500

Western Blot

1:100-1:2000

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Flow Cytometry

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

PBS

Preservative

Sodium Azide

Concentration

0.5 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C. Do not freeze.

Background: CD5

CD5/Lyt-1 antigen is a monomeric type I transmembrane glycoprotein expressed on thymocytes, T lymphocytes, and a subset of B lymphocytes, but not on natural killer (NK) cells. (1-3) It has been identified as the major ligand of the B-cell antigen CD72.4, 5 The frequency of CD5+ B cells exhibits strain-dependent variation, and the phenotypic, anatomical, functional, developmental, and pathological characteristics of the CD5+ B cells suggest that they may represent a distinct lineage, known as B-1 cells (reviewed in 6). Binding of CD5 on the T cell surface can augment alloantigen- or mitogen-induced lymphocyte proliferation and induces increased cytosolic free calcium, IL-2 secretion, and IL-2R expression. (7-12) It has been proposed that CD5 negatively regulates signal transduction mediated by the T-cell and B-cell receptors. (13, 14)

Alternate Names

CD5

Gene Symbol

CD5

Additional CD5 Products

Product Documents for CD5 Antibody (4H8E5) [Biotin]

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for CD5 Antibody (4H8E5) [Biotin]

Protect conjugated forms from light.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Protocols

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FAQs

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