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Recombinant Cynomolgus CD3E & CD3G protein, Fc-tagged

Cat.No. : CD3E&CD3G-221C
Product Overview : Recombinant Cynomolgus CD3E(Met1-Asp117) & CD3G(Met1-Thr113) protein was fused to Fc region of human IgG1 at the C-terminus and expressed in HEK293 cells.
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Description : 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. Participates also in internalization and cell surface down-regulation of TCR-CD3 complexes via endocytosis sequences present in CD3E cytosolic region.
Source : HEK293
Species : Cynomolgus
Tag : Human IgG1 Fc
Predicted N Terminal : Gln22 & Gln23
Form : Lyophilized from sterile PBS, pH 7.4.
Normally 5%-8% trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Molecular Mass : The recombinant cynomolgus CD3E/CD3G consists of 663 (334+329) amino acids and has a calculated molecular mass of 74.9 (37.6+37.3) KDa.
Protein length : 663
Endotoxin : <1.0 EU per μg of the protein as determined by the LAL method.
Purity : >95% as determined by SDS-PAGE.
Stability : Samples are stable for up to twelve months from date of receipt at -20 centigrade to -80 centigrade.
Storage : Store it under sterile conditions at -20 centigrade to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Shipping : In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Gene Name : CD3E
Official Symbol : CD3E
Synonyms : IMD18; T3E; TCRE
Gene ID : 102133065
mRNA Refseq : NM_001283615.1
Protein Refseq : NP_001270544.1
UniProt ID : Q95LI5

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Q&As (5)

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Can CD3E be used to assess the effectiveness of cancer immunotherapies? 04/07/2021

Yes, CD3E levels and T-cell function can be monitored to evaluate the response to cancer immunotherapies like checkpoint inhibitors.

Are there any CD3E-targeted therapies? 06/01/2017

There are currently no approved therapies that directly target CD3E, but it is a target for research in developing immunotherapies and cancer treatments.

Are there any ongoing clinical trials involving CD3E? 12/20/2016

There may be ongoing clinical trials using CD3E-targeted therapies in the context of cancer and autoimmune diseases. It's important to check clinical trial databases for specific studies.

Can CD3E levels be used to monitor the progression of HIV? 08/27/2016

Yes, monitoring CD3E levels in HIV-infected individuals can provide valuable information about the progression of the disease and the effectiveness of antiretroviral therapy.

How is CD3E used in allergy diagnostics? 06/22/2016

CD3E can be used in research to study T-cell responses in allergic conditions, helping to better understand and diagnose allergies.

Customer Reviews (3)

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Reviews
03/22/2023

    Manufacturers with the capacity for bulk production can offer CD3E protein in larger quantities, which is advantageous for researchers working on large-scale experiments or collaborations.

    09/12/2021

      bulk production often leads to economies of scale, making the CD3E protein more cost-effective for research budgets.

      06/17/2018

        Manufacturers can actively seek collaborations and partnerships with researchers to develop new applications or optimize methodologies using CD3E protein.

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