05-785
Anti-CD3ε Antibody, clone APA1/1
clone APA1/1, Upstate®, from mouse
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
biological source
mouse
antibody form
purified antibody
antibody product type
primary antibodies
clone
APA1/1, monoclonal
species reactivity
mouse, human
manufacturer/tradename
Upstate®
technique(s)
flow cytometry: suitable
immunocytochemistry: suitable
immunoprecipitation (IP): suitable
western blot: suitable
isotype
IgG1
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Gene Information
human ... CD3E(916)
Specificity
CDε
Immunogen
Purified human CD3 epsilon
Application
Clone APA1/1 has been demonstrated to recognize a site on CD3&epsilon: that is exposed upon engagement of the T-Cell Receptor complex. Exposure of this neoepitope precedes CD3 phosphorylation and recruitment and activation of ZAP-70, which initiates the signaling cascade produced by T-cell activation. As such, clone APA1/1 provides the earliest known marker for T-Cell Receptor engagement, and thus T-cell activation.
Detect CD3ε using this Anti-CD3ε Antibody, clone APA1/1 validated for use in FC, IP, WB & IC.
Research Category
Inflammation & Immunology
Inflammation & Immunology
Research Sub Category
Immunoglobulins & Immunology
Immunoglobulins & Immunology
Quality
routinely evaluated by immunoblot on RIPA lysates from Jurkat cells
Target description
~23kDa
Linkage
Replaces: 04-460
Physical form
0.1M Tris-glycine, pH 7.4, 0.15M NaCl, 0.05% sodium azide
Format: Purified
Protein G Purified
Storage and Stability
1 year at 2-8°C from date of shipment.
Legal Information
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Description
Pricing
Storage Class
12 - Non Combustible Liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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D A Zapata et al.
The Journal of biological chemistry, 274(49), 35119-35128 (1999-11-27)
Mature CD4(+) and CD8(+) T lymphocytes are believed to build and express essentially identical surface alphabeta T-cell receptor-CD3 (TCR.CD3) complexes. However, TCR.CD3 expression has been shown to be more impaired in CD8(+) cells than in CD4(+) cells when CD3gamma is
B Alarcón et al.
The EMBO journal, 10(4), 903-912 (1991-04-01)
The T cell receptor for antigen (TCR) consists of two glycoproteins containing variable regions (TCR-alpha/beta or TCR-gamma/delta) which are expressed on the cell surface in association with at least four invariant proteins (CD3-gamma, -delta, -epsilon and -zeta). CD3-gamma and CD3-delta
Diana Gil et al.
Cell, 109(7), 901-912 (2002-07-12)
How membrane receptors initiate signal transduction upon ligand binding is a matter of intense scrutiny. The T cell receptor complex (TCR-CD3) is composed of TCR alpha/beta ligand binding subunits bound to the CD3 subunits responsible for signal transduction. Although it
A Borroto et al.
The Journal of biological chemistry, 273(21), 12807-12816 (1998-05-28)
Assembly of the six-chain T cell antigen receptor-CD3 complex takes place by pairwise interactions. Thus, CD3-epsilon interacts with either CD3-gamma or CD3-delta, and these dimers then associate with the TCR heterodimer (alpha.beta or gamma.delta) and the CD3-zeta homodimer to constitute
X Cui et al.
Leukemia, 30(1), 74-85 (2015-07-30)
The degree of chronic lymphocytic leukemia (CLL) B-cell antigen receptor (BCR) binding to myosin-exposed apoptotic cells (MEACs) correlates with worse patient outcomes, suggesting a link to disease activity. Therefore, we studied MEAC formation and the effects of MEAC binding on
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