Recombinant Human CD3E protein, His/Fc-tagged

Cat.No. : CD3E-8541H
Product Overview : Recombinant Human CD3E (Asp23-Asp126) protein was fused to human IgG1 Fc/His-tag at C-terminus and expressed in human 293 cells (HEK293).
Availability November 12, 2024
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Description : CD3e molecule, epsilon is also known as CD3E, is a T-cell surface single-pass type I membrane glycoprotein. 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. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. The epsilon polypeptide plays an essential role in T-cell development. CD3E plays an essential role in T-cell development, and defects in CD3E gene cause severe immunodeficiency. CD3E 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.
Source : HEK293
Species : Human
Tag : His&Fc
Predicted N Terminal : Asp23
Form : Lyophilized from 0.22 μm filtered solution in PBS, pH7.4, 10% trehalose.
Molecular Mass : The protein has a calculated MW of 39.2 kDa. The protein migrates as 45-55 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Protein length : Asp23-Asp126
Endotoxin : Less than 1.0 EU per μg by the LAL method.
Purity : >95% as determined by SDS-PAGE.
Storage : For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20 to -70 centigrade for 12 months in lyophilized state;
-70 centigrade for 3 months under sterile conditions after reconstitution.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.
Gene Name : CD3E
Official Symbol : CD3E
Synonyms : CD3E; CD3e molecule, epsilon (CD3-TCR complex); CD3e antigen, epsilon polypeptide (TiT3 complex); T-cell surface glycoprotein CD3 epsilon chain; CD3-epsilon; T-cell surface antigen T3/Leu-4 epsilon chain; T-cell antigen receptor complex, epsilon subunit of T3; T3E; TCRE; FLJ18683
Gene ID : 916
mRNA Refseq : NM_000733
Protein Refseq : NP_000724
MIM : 186830
UniProt ID : P07766

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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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.

        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.

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