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SAB4700048

Sigma-Aldrich

Monoclonal Anti-CD3-FITC antibody produced in mouse

clone MEM-57, purified immunoglobulin, buffered aqueous solution

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.44

biological source

mouse

Quality Level

conjugate

FITC conjugate

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

MEM-57, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

flow cytometry: suitable

isotype

IgG2a

NCBI accession no.

shipped in

wet ice

storage temp.

2-8°C

target post-translational modification

unmodified

Gene Information

human ... CD3E(916)

General description

CD3 molecule is encoded by the gene mapped to human chromosome 11q23.3. The encoded protein exists in three isoforms, CD3ε, CD3γ and CD3δ and each contains an N-terminal extracellular domain, a transmembrane segment and a cytoplasmic domain. CD3 is a 20kDa glycoprotein expressed on surface of all human T lymphocytes.
The antibody MEM-57 reacts with gamma-epsilon and delta-epsilon dimers of human CD3 complex, a part of a bigger multisubunit T cell receptor complex (CD3/TCR) expressed on peripheral blood T lymphocytes and mature thymocytes.

Immunogen

Human thymocytes and T lymphocytes

Application

The reagent is designed for Flow Cytometry analysis of human blood cells using 20 μL reagent / 100 μL of whole blood or 1e6 cells in a suspension. The content of a vial (2 mL) is sufficient for 100 tests.

Biochem/physiol Actions

T-cell receptor-CD3 complex containing CD3ε, CD3γ and CD3δ, is essentially involved in inducing early metabolic events that lead to T-cell activation. Mutation in the CD3ε has been observed in T-B+ NK+ severe combined immunodeficiency (SCID) patients.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Solution in phosphate buffered saline containing 15 mM sodium azide and 0.2% high-grade protease free BSA as a stabilizing agent.

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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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

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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The T cell receptor/CD3 complex: a dynamic protein ensemble.
Clevers H
Annual Review of Immunology, 629-662 (1988)
Lito A Papaxenopoulou et al.
iScience, 25(12), 105522-105522 (2022-11-30)
Staphylococcus aureus can lead to chronic infections and abscesses in internal organs including kidneys, which are associated with the expansion of myeloid-derived suppressor cells (MDSCs) and their suppressive effect on T cells. Here, we developed a mathematical model of chronic
Most Jacobsen Syndrome Deletion Breakpoints Occur Distal to FRA11B
Michaelis RC
American Journal of Medical Genetics, 76, 222-228 (1998)
A novel pathogenic frameshift variant of CD3E gene in two T-B+ NK+ SCID patients from Turkey.
Firtina S
Immunogenetics, 69, 653-659 (2017)
Notch signaling induces cytoplasmic CD3 epsilon expression in human differentiating NK cells.
De Smedt M
Blood, 110, 2696-2703 (2007)

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