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Mouse Monoclonal CD3E antibody. Suitable for IHC-P, Protein Array and reacts with Human, Recombinant full length protein - Human samples. Immunogen corresponding to Recombinant Fragment Protein within Human CD3E aa 1-150.

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Images

Protein Array - Anti-CD3 epsilon antibody [C3e/1931] (AB238083), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 epsilon antibody [C3e/1931] (AB238083), expandable thumbnail

Key facts

Isotype

IgG1

Host species

Mouse

Storage buffer

pH: 7.2 - 7.4
Preservative: 0.05% Sodium azide
Constituents: PBS, 0.05% BSA

Form

Liquid

Clonality

Monoclonal

Immunogen

  • Recombinant Fragment Protein within Human CD3E aa 1-150. The exact immunogen used to generate this antibody is proprietary information. Database link P07766

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IHC-PProtein Array
Human
Tested
Expected
Recombinant full length protein - Human
Not recommended
Tested

Tested
Tested

Species

Human

Dilution info

1-2 µg/mL

Notes

Primary incubation for 30 minutes at room temperature.

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Not recommended
Not recommended

Species

Recombinant full length protein - Human

Dilution info

-

Notes

-

Tested
Tested

Species

Recombinant full length protein - Human

Dilution info

-

Notes

-

Expected
Expected

Species

Human

Dilution info

Use at an assay dependent concentration.

Notes

-

Associated Products

Select an associated product type

1 product for Alternative Version

6 products for Alternative Product

Target data

Function

Part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. When antigen presenting cells (APCs) activate T-cell receptor (TCR), TCR-mediated signals are transmitted across the cell membrane by the CD3 chains CD3D, CD3E, CD3G and CD3Z. All CD3 chains contain immunoreceptor tyrosine-based activation motifs (ITAMs) in their cytoplasmic domain. Upon TCR engagement, these motifs become phosphorylated by Src family protein tyrosine kinases LCK and FYN, resulting in the activation of downstream signaling pathways (PubMed:2470098). In addition of this role of signal transduction in T-cell activation, CD3E plays an essential role in correct T-cell development. Initiates the TCR-CD3 complex assembly by forming the two heterodimers CD3D/CD3E and CD3G/CD3E. Participates also in internalization and cell surface down-regulation of TCR-CD3 complexes via endocytosis sequences present in CD3E cytosolic region (PubMed:10384095, PubMed:26507128). In addition to its role as a TCR coreceptor, it serves as a receptor for ITPRIPL1. Ligand recognition inhibits T-cell activation by promoting interaction with NCK1, which prevents CD3E-ZAP70 interaction and blocks the ERK-NFkB signaling cascade and calcium influx (PubMed:38614099).

Alternative names

Recommended products

Mouse Monoclonal CD3E antibody. Suitable for IHC-P, Protein Array and reacts with Human, Recombinant full length protein - Human samples. Immunogen corresponding to Recombinant Fragment Protein within Human CD3E aa 1-150.

Key facts

Isotype

IgG1

Form

Liquid

Clonality

Monoclonal

Immunogen
  • Recombinant Fragment Protein within Human CD3E aa 1-150. The exact immunogen used to generate this antibody is proprietary information. Database link P07766
Clone number

C3e/1931

Purification technique

Affinity purification Protein A/G

Light chain type

kappa

Concentration
Loading...
Purification notes

Purified from Bioreactor Concentrate by Protein A/G.

Storage

Shipped at conditions

Blue Ice

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

Notes

Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.

If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.

Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
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2 product images

  • Protein Array - Anti-CD3 epsilon antibody [C3e/1931] (ab238083), expandable thumbnail

    Protein Array - Anti-CD3 epsilon antibody [C3e/1931] (ab238083)

    ab238083 was tested in protein array against over 19000 different full-length human proteins.
    Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProtTM array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProtTM are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a MAb to its intended target.
    A MAb is specific to its intended target if the MAb has an S-score of at least 2.5. For example, if a MAb binds to protein X with a Z-score of 43 and to protein Y with a Z-score of 14, then the S-score for the binding of that MAb to protein X is equal to 29.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 epsilon antibody [C3e/1931] (ab238083), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD3 epsilon antibody [C3e/1931] (ab238083)

    Formalin-fixed, paraffin-embedded human spleen tissue stained for CD3 epsilon using ab238083 at 2 μg/ml in immunohistochemical analysis.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

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