CD3 epsilon Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-38520

Novus Biologicals, part of Bio-Techne
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NBP2-38520
NBP2-38520-25ul
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Key Product Details

Validated by

Orthogonal Validation, Independent Antibodies

Species Reactivity

Validated:

Human

Predicted:

Mouse (91%). Backed by our 100% Guarantee.

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

View all CD3 epsilon Antibodies »

Product Summary for CD3 epsilon Antibody

Immunogen

This antibody was developed against a recombinant protein corresponding to amino acids: WSKNRKAKAKPVTRGAGAGGRQRGQNKERPPPVPNPDYEPIRKGQRDLYSGLNQRRI

Reactivity Notes

Immunogen displays the following percentage of sequence identity for non-tested species: Rat (89%)

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for CD3 epsilon Antibody

Immunohistochemistry-Paraffin: CD3 epsilon Antibody [NBP2-38520]

Immunohistochemistry-Paraffin: CD3 epsilon Antibody [NBP2-38520]

Immunohistochemistry-Paraffin: CD3 epsilon Antibody [NBP2-38520] - Staining of human cerebral cortex, lymph node, spleen and tonsil using Anti-CD3E antibody NBP2-38520 (A) shows similar protein distribution across tissues to independent antibody NBP2-38479 (B).
Immunohistochemistry-Paraffin: CD3 epsilon Antibody [NBP2-38520]

Immunohistochemistry-Paraffin: CD3 epsilon Antibody [NBP2-38520]

Immunohistochemistry-Paraffin: CD3 epsilon Antibody [NBP2-38520] - Staining in human lymph node and pancreas tissues . Corresponding CD3E RNA-seq data are presented for the same tissues.
Western Blot: CD3 epsilon Antibody [NBP2-38520]

Western Blot: CD3 epsilon Antibody [NBP2-38520]

Western Blot: CD3 epsilon Antibody [NBP2-38520] - Lane 1: Marker [kDa] 250, 130, 95, 72, 55, 36, 28, 17, 10. Lane 2: Human cell line RT-4. Lane 3: Human cell line U-251MG. Lane 4: Human Plasma. Lane 5: Human liver tissue. Lane 6: Human tonsil tissue
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Applications for CD3 epsilon Antibody

Application
Recommended Usage

Immunohistochemistry

1:500 - 1:1000

Immunohistochemistry-Paraffin

1:500 - 1:1000

Western Blot

0.04-0.4 ug/ml
Application Notes
For IHC-Paraffin, HIER pH 6 retrieval is recommended.
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Immunogen affinity purified

Formulation

PBS (pH 7.2) and 40% Glycerol

Preservative

0.02% Sodium Azide

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

Shipping

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

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: CD3 epsilon

CD3 epsilon is a subunit of CD3. T cell activation through the antigen receptor (TCR) involves the cytoplasmic tails of the CD3 subunits: CD3 gamma, CD3 delta, CD3 epsilon and CD3 zeta. These CD3 subunits are structurally related members of the immunoglobulins super family encoded by closely linked genes on human chromosome 11. The CD3 components have long cytoplasmic tails that associate with cytoplasmic signal transduction molecules. This association is mediated at least in part by a double tyrosine based motif present in a single copy in the CD3 subunits. CD3 may play a role in TCR induced growth arrest, cell survival and proliferation. The CD3 antigen is present on 68-82% of normal peripheral blood lymphocytes, 65-85% of thymocytes and Purkinje cells in the cerebellum. It is never expressed on B or NK cells. Decreased percentages of T lymphocytes may be observed in some autoimmune diseases.

Alternate Names

CD3e

Gene Symbol

CD3E

UniProt

P07766

Additional CD3 epsilon Products

Product Documents for CD3 epsilon Antibody

Product Datasheets

Certificate of Analysis

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

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Product Specific Notices for CD3 epsilon Antibody

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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