CD3E Protein Price Inquiry ( Available Sizes )
CD3E Protein Product Information
A DNA sequence encoding the Cynomolgus (Macaca fascicularis) CD3E extracellular domain (Met 1 - Asp 117) was fused with a polyhistidine tag at the C-terminus.
CD3E Protein QC Testing
||> 96 % as determined by SDS-PAGE
||< 1.0 EU per μg of the protein as determined by the LAL method
||Samples are stable for up to twelve months from date of receipt at -70℃
|Predicted N terminal:
The recombinant cynomolgus CD3E consists of 107 amino acids and has a calculated molecular mass of 12.3 kDa. The apparent molecular mass of the cynoCD3E is approximately 20 KDa in SDS-PAGE under reducing conditions.
||Lyophilized from sterile PBS, pH7.4.
- Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
- Please contact us for any concerns or special requirements.
CD3E Protein Usage Guide
||Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
||A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
CD3E Protein Related Products & Topics
CD3E Protein Description
T-cell surface glycoprotein CD3 epsilon chain, also known as CD3E, is a single-pass type I membrane protein. CD3E contains 1 Ig-like (immunoglobulin-like) domain and 1 ITAM domain. CD3E, together with CD3-gamma, CD3-delta and CD3-zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T cell receptor-CD3 complex. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. T cell receptor-CD3 complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. This complex is critical for T-cell development and function, and represents one of the most complex transmembrane receptors. The T cell receptor-CD3 complex is unique in having ten cytoplasmic immunoreceptor tyrosine-based activation motifs (ITAMs). CD3E plays an essential role in T-cell development, and defects in CD3E gene cause severe immunodeficiency. This gene has also been linked to a susceptibility to type I diabetes in women. CD3E has been shown to interact with TOP2B, CD3EAP and NCK2.
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