Skip to Content
Merck
All Photos(1)

Key Documents

MABF158B

Sigma-Aldrich

Anti-CD3e (Mouse), PerCP-Cy5.5, clone 145-2C11 Antibody

clone 145-2C11, from hamster(Armenian), PerCP-Cy5.5

Synonym(s):

T-cell surface glycoprotein CD3 epsilon chain, T-cell surface antigen T3/Leu-4 epsilon chain, CD3e, CD3e

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.44

Pricing and availability is not currently available.

biological source

hamster (Armenian)

Quality Level

conjugate

PerCP-Cy5.5

antibody form

purified antibody

antibody product type

primary antibodies

clone

145-2C11, monoclonal

species reactivity

mouse

packaging

antibody small pack of 25 μg

technique(s)

flow cytometry: suitable

isotype

IgG

Related Categories

General description

The 145-2C11 antibody is specific for mouse CD3e, also known as CD3 epsilon, a 20 kDa subunit of the T cell receptor complex, along with CD3 gamma and CD3 delta. These integral membrane protein chains assemble with additional chains of the T cell receptor (TCR), as well as CD3 zeta chain, to form the T cell receptor – CD3 complex. Together with co-receptors CD4 or CD8, the complex serves to recognize antigens bound to MHC molecules on antigen-presenting cells. Such interactions promote T cell receptor signaling (T cell activation) and can result in a number of cellular responses including proliferation, differentiation, production of cytokines or activation-induced cell death. CD3 is differentially expressed during thymocyte-to-T cell development and on all mature T cells.The 145-2C11 antibody is a widely used phenotypic marker for mouse T cells. In addition, binding of 145-2C11 antibody to CD3e can induce cell activation. A recent publication of the crystal structure of a murine CD3e-mitogenic antibody complex provides further insight into the action of commonly used agonist antibodies (Fernandes, R.A. et al. 2012. J. Biol. Chem. 287: 13324-13335).

Immunogen

Immunogen information for this antibody is proprietary information.

Application

Research Category
Inflammation & Immunology
Research Sub Category
Immunoglobulins & Immunology
This armenian hamster monoclonal Anti-CD3e Antibody (Mouse), PerCP-Cy5.5, clone 145-2C11, Cat. No. MABF1584 is validated for use in Flow Cytometry, for the detection of CD3e.

Quality

This monoclonal antibody was purified from tissue culture supernatant via affinity chromatography. The purified antibody was conjugated under optimal conditions, with unreacted dye removed from the preparation.

Flow Cytometry Analysis: 0.25 μg from a representative lot detected CD3e in one million C57Bl/6 splenocytes.

Physical form

Purified Armenian Hamster monoclonal containing 10 mM NaH2PO4, 150 mM NaCl, 0.09% NaN3, 0.1% gelatin, pH7.2.
Purified by size-exclusion chromatography

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.
Note: It is recommended to store the product undiluted at 2-8°C and protected from prolonged exposure to light. Do not freeze.

Other Notes

Concentration: Please refer to lot specific datasheet.

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.

Not finding the right product?  

Try our Product Selector Tool.

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

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’.

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service