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Your Position: Home > Protein > CD3E & CD3G > CDG-C52W6

Cynomolgus CD3E&CD3G Heterodimer Protein, His Tag&Tag Free (MALS verified)

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  • Synonym
    CD3 epsilon & CD3 gamma,CD3E & CD3G
  • Source
    Cynomolgus CD3E&CD3G Heterodimer Protein, His Tag&Tag Free(CDG-C52W6) is expressed from human 293 cells (HEK293). It contains AA Gln 22 - Asp 117 (CD3E) & Gln 23 - Thr 113 (CD3G) (Accession # Q95LI5-1 (CD3E) & Q95LI7-1 (CD3G)).
    Predicted N-terminus: Gln 22 (CD3E) & Gln 23 (CD3G)
  • Molecular Characterization
    CD3E & CD3G Structure

    Cynomolgus CD3E&CD3G Heterodimer Protein, His Tag&Tag Free is produced by co-expression of CD3E and CD3G, has a calculated MW of 16.0 kDa (CD3E) and 14.4 kDa (CD3G). Subunit CD3E is fused with a polyhistidine tag at the C-terminus and subunit CD3G contains no tag at the C-terminus. As a result of glycosylation, the protein migrates as 17-22 kDa under reducing (R) condition, and 33-38 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under non-reducing (NR) condition (SDS-PAGE).

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >90% as determined by SDS-PAGE.

    >90% as determined by SEC-MALS.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Storage

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.

Cynomolgus CD3E&CD3G Heterodimer Protein, His Tag&Tag Free on SDS-PAGE under reducing (R) and non-reducing (NR) conditions. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).

CD3E & CD3G MALS images

The purity of Cynomolgus CD3E&CD3G Heterodimer Protein, His Tag&Tag Free (Cat. No. CDG-C52W6) is more than 90% and the molecular weight of this protein is around 30-45 kDa verified by SEC-MALS.


Immobilized Cynomolgus CD3E&CD3G Heterodimer Protein, His Tag&Tag Free (Cat. No. CDG-C52W6) at 2μg/mL (100 μL/well) can bind Bispecific BCMA×CD3 T cell-engaging Antibody with a linear range of 0.2-2 ng/mL when detected by Biotinylated Human BCMA, Fc,Avitag, premium grade (Cat. No. BC7-H82F0) (QC tested).

  • Background
    T-cell surface glycoprotein CD3 delta & CD3 gamma chain, also known as CD3D & CD3G or CD3D&CD3G respectively, are single-pass type I membrane proteins. CD3D, together with CD3- epsilon(CD3E) , CD3-gamma and CD3-zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T cell receptor-CD3 complex. T cell receptor-CD3 complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways.
  • Clinical and Translational Updates

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ETA of in-stock products: 2 business days

Price(USD) : $368.00

Price(USD) : $2667.00

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