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CD3 epsilon Antibody (YA6497)

(Synonyms: 4930549J05Rik antibody; A430104F18Rik antibody; AW552088 antibody; Cd247 antibody; CD3 antibody; CD3 delta antibody; CD3 epsilon antibody; CD3 eta antibody; CD3 gamma antibody; CD3 zeta antibody; CD3H antibody; CD3Q antibody; CD3Z antibody; CD3zeta antibody; Ctg3 antibody; FLJ17620 antibody; FLJ17664 antibody; FLJ18683 antibody; FLJ79544 antibody FLJ94613 antibody; IMD19 antibody; Leu-4 antibody; MGC138597 antibody; OKT3, delta chain antibody; OTTHUMP00000032544 antibody; T cell receptor antibody; T3 antibody; T3d antibody; T3e antibody; T3g antibody; T3z antibody; TCRE antibody; TCRk antibody; Tcrz antibody; TCRzeta antibody)
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Based on 1 publication(s) in Google Scholar

CD3 epsilon Antibody (YA6497) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CD3 epsilon.

For research use only. We do not sell to patients.
  • Host:

    Rabbit

  • Isotype:

    IgG

  • Application:

    WB, IHC-P, ICC/IF, IP, IF-Tissue, mIHC

  • Reactivity :

    Human

  • Formulation:

    Supplied in PBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

  • Conjugation:
    Non-conjugated
  • Experimental Validation Results for CD3 epsilon Antibody (YA6497)
  • CD3 epsilon Antibody (YA6497) Product Image
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Applications

Application
WB Info
WB: Western Blot
ICC/IF Info
ICC/IF: Immunocytochemistry/
Immunofluorescence
IHC-P Info
IHC-P: Immunohistochemistry-Paraffin
IF-Tissue Info
IF-Tissue: Immunofluorescence-Tissue
mIHC Info
mIHC: Multiplex Immunohistochemical
IP Info
IP: Immunoprecipitation
Dilution Ratio 1:1000-1:2000 1:100 1:600-1:1000 1:100-1:200 1:500 Use at an assay dependent concentration

Product Details

Description

CD3 epsilon Antibody (YA6497) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CD3 epsilon.

  • Host Rabbit
  • Clonality Recombinant,Monoclonal
  • Species Reactivity
    Human
  • Observed Molecular Weight
    Observed band size: 23 kDa Info
    Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
  • Calculated Molecular Weight Predicted band size: 23 kDa
Species Reactivity Database

SwissProt: P07766 Human

Immunogen

Synthetic peptide within human CD3E aa 158-207/207.

Purification

affinity purified.

Conjugation

Non-conjugated

Modification

Unmodified

Isotype

IgG

RRID

AB_3719215

Product Properties

  • Appearance

    Solution

  • Formulation

    Supplied in PBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

  • Concentration

    Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration

  • Storage & Stability

    Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

  • Shipping

    Shipping with blue ice.

Verification Images

  • Experimental Validation Results for CD3 epsilon Antibody (YA6497)
    Western blot analysis was performed on protein extracts (25 μg) from Jurkat (lane 2, 95 ℃) and Jurkat (lane 3, 37 ℃) using CD3 epsilon antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

Background

  • Function

    CD3 epsilon is a 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. 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. Also participates in internalization and cell surface down-regulation of TCR-CD3 complexes via endocytosis sequences present in CD3E cytosolic region. 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[1][2][3][4].

  • Subcellular Localization

    Cell membrane

  • Isoforms & Post-Translational Modification

    P07766: 207 amino acids, molecular weight 23147 Da.
    Glycosylated

  • Subunit

    The TCR-CD3 complex is composed of a CD3D/CD3E and a CD3G/CD3E heterodimers that preferentially associate with TCRalpha and TCRbeta, respectively, to form TCRalpha/CD3E/CD3G and TCRbeta/CD3G/CD3E trimers

  • SwissProt ID

    P07766

  • Synonyms

    4930549J05Rik antibody; A430104F18Rik antibody; AW552088 antibody; Cd247 antibody; CD3 antibody; CD3 delta antibody; CD3 epsilon antibody; CD3 eta antibody; CD3 gamma antibody; CD3 zeta antibody; CD3H antibody; CD3Q antibody; CD3Z antibody; CD3zeta antibody; Ctg3 antibody; FLJ17620 antibody; FLJ17664 antibody; FLJ18683 antibody; FLJ79544 antibody FLJ94613 antibody; IMD19 antibody; Leu-4 antibody; MGC138597 antibody; OKT3, delta chain antibody; OTTHUMP00000032544 antibody; T cell receptor antibody; T3 antibody; T3d antibody; T3e antibody; T3g antibody; T3z antibody; TCRE antibody; TCRk antibody; Tcrz antibody; TCRzeta antibody

CD3 epsilon Antibody (YA6497) Related Classifications

MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedChemExpress Validation
     Western blot analysis was performed on protein extracts (25 μg) from Jurkat (lane 2, 95 ℃) and Jurkat (lane 3, 37 ℃) using CD3 epsilon antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

  • CD3 epsilon Antibody (YA6497) Product Image
    1/16
  • Experimental Validation Results for CD3 epsilon Antibody (YA6497)
  • CD3 epsilon Antibody (YA6497) Product Image
  • Experimental Validation Results for CD3 epsilon Antibody (YA6497)
    1/1
    MedChemExpress Validation
     Western blot analysis was performed on protein extracts (25 μg) from Jurkat (lane 2, 95 ℃) and Jurkat (lane 3, 37 ℃) using CD3 epsilon antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).
  • Experimental Validation Results for CD3 epsilon Antibody (YA6497)
  • CD3 epsilon Antibody (YA6497) Product Image
    MedChemExpress Validation

    Western blot analysis was performed on protein extracts (25 μg) from Jurkat (lane 2, 95 ℃) and Jurkat (lane 3, 37 ℃) using CD3 epsilon antibody. Proteins were transferred onto a 0.45 μm PVDF membrane using the Trans-Blot® Turbo™ system for 13 min. The membrane was then blocked with 5% nonfat milk in TBST (HY-K1025) for 1 h at room temperature. The primary antibody (1:1000) and loading control antibody GAPDH Antibody (HRP) (HY-P80954A) (1:5000) were diluted in 5% nonfat milk in TBST and incubated with the membrane overnight at 4°C. After washing, the membrane of primary antibody was incubated with HRP-conjugated goat anti-rabbit/mouse IgG secondary antibody (HY-P8001/HY-P8004) (1:5000) diluted in 5% nonfat milk in TBST for 1 h at room temperature. Protein bands were visualized using an Ultra High Sensitivity ECL detection kit (HY-K1005).

  • CD3 epsilon Antibody (YA6497) Product Image WB