Recombinant Human CD3E Protein, His and C-hFc-tagged

• Cat.No.: CD3E-676H
• Product Overview: Recombinant Human CD3E Protein (Asp23-Asp126) with His and C-hFc tag was expressed in E. coli.

Specification

• Description: The protein encoded by this gene is the CD3-epsilon polypeptide, which together with CD3-gamma, -delta and -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. Defects in this gene cause immunodeficiency. This gene has also been linked to a susceptibility to type I diabetes in women.
• Source: E. coli
• Species: Human
• Tag: His&Fc
• Form: Freeze-dried powder
• Molecular Mass: Predicted Molecular Mass: 42.8 kDa; Accurate Molecular Mass: 44 kDa
• Protein length: Asp23-Asp126
• Purity: > 95%
• Applications: Positive Control; Immunogen; SDS-PAGE; WB.
• Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 centigrade for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 centigrade for one month. Aliquot and store at -80 centigrade for 12 months.
• Storage Buffer: 20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
• Reconstitution: Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Gene Information

• Gene Name: CD3E CD3e molecule, epsilon (CD3-TCR complex) [ Homo sapiens (human) ]
• 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

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.

Q&As

Can CD3E be used to assess the effectiveness of cancer immunotherapies?

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?

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?

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?

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?

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