Mouse CD3E&CD3D/CD3 epsilon&CD3 delta Protein (CD3-MM205)

  • Express System: HEK293
  • Product Tag: C-hFc
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Amino Acid Range: Asp23-Asp108(CD3E) & Phe22-Ala105(CD3D)

Catalog: CD3-MM205


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Product Description Recombinant Mouse CD3E&CD3D/CD3 epsilon&CD3 delta Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Asp23-Asp108(CD3E)&Phe22-Ala105(CD3D).

Product Background

T-cell surface glycoprotein CD3 epsilon & CD3 delta chain, also known as CD3E & CD3D , are single-pass type I membrane proteins.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.

Product Category

Recombinant Protein


CD3E&CD3D/CD3 epsilon&CD3 delta
Synonyms CD3; CD3e; CD3E; CD3d; T3D; CD3D; CD3E&CD3D; CD3 delta&CD3 epsilon



Amino Acid Range

Asp23-Asp108(CD3E) & Phe22-Ala105(CD3D)
Molecular Weight The protein has a predicted MW of 36.1 kDa (CD3E) and 35.2 kDa (CD3D). Due to glycosylation,the protein migrates to 50-65 kDa and 40-50 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
The purity of Mouse CD3E&CD3D is greater than 95% as determined by SEC-HPLC.
Mouse CD3E&CD3D on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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