Recombinant Rabbit Anti-CD3E Antibody (clone R02-1B5) (CAT#: VS3-FY286)
This product is a recombinant rabbit antibody that recognizes human CD3E protein. It can detect a band of approximately 23 kDa (observedd molecular weight: 23 kDa).
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WB
Figure 1. Recombinant Rabbit Anti-CD3E Antibody (clone R02-1B5) in WB.
Western blot analysis of CD3 epsilon in Jurkat lysates using CD3 epsilon antibody.
IHC
Figure 2. Recombinant Rabbit Anti-CD3E Antibody (clone R02-1B5) in IHC.
Immunohistochemical analysis of paraffin-embedded human tonsil using CD3 epsilon antibody. High pressure and high temperature sodium citrate pH 6.0 for antigen retrieval.
Specifications
- Immunogen
- A synthetic peptide of human CD3 epsilon
- Host Species
- Rabbit
- Type
- Rabbit IgG
- Specificity
- Human CD3E
- Species Reactivity
- Human
- Clone
- R02-1B5
- Applications
- Western Blot, Immunohistochemistry-Paraffin, Immunoprecipitation
- Conjugate
- Unconjugated
- MW
- Calculated MW: 23 kDa; Observed MW: 23 kDa
Product Property
- Purification
- Affinity Purified
- Purity
- >95%
- Format
- Liquid
- Buffer
- 50 mM Tris-Glycine, pH 7.4, 0.15 M NaCl, 40% Glycerol, 0.05% BSA
- Preservative
- 0.01% Sodium azide
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Applications
- Application Notes
- Western Blot: 1/500-1/1000
Immunohistochemistry: 1/50-1/100
Immunoprecipitation: 1/20
Target
- Alternative Names
- CD3e Molecule; CD3e Antigen, Epsilon Polypeptide (TiT3 Complex); T-Cell Surface Antigen T3/Leu-4 Epsilon Chain; CD3e Molecule, Epsilon (CD3-TCR Complex); T3E; T-Cell Antigen Receptor Complex, Epsilon Subunit Of T3
- Gene ID
- 916
- UniProt ID
- P07766
- Cellular Localization
- Cell membrane, Membrane
- Post Translation Modifications
- Phosphorylated on Tyr residues after T-cell receptor triggering by LCK in association with CD4/CD8.
- Protein Refseq
- NP_000724.1
- Function
- 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 (PubMed:2470098).
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 (PubMed:10384095, PubMed:26507128).
Recommended Products
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Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Downloads
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| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-H28 | Anti-Human CD3E Recombinant Antibody (Ertumaxomab) | ELISA, FC, IP, FuncS, IF, Neut, ICC | IgG2a / G2b |
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For Research Use Only. Not For Clinical Use.
For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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