Hamster Anti-Mouse CD3 epsilon Monoclonal Antibody (Catalog # MAB484) stimulates cell proliferation in mouse T cells in a dose-dependent manner, as measured by Resazurin (Catalog # AR002). The ED50 for this effect is ...read more
Detects mouse CD3 epsilon . Binds to lymphocytes from all mouse strains tested and does not react with cells from rats, rabbits, miniature swine, or hamsters.1 Binds to the CD3 epsilon -chain present on T-lymphocyes and thymocytes. Its binding has been characterized with respect to several other monoclonal anti-CD3 antibodies.3,4
Source
N/A
Isotype
IgG
Clonality
Monoclonal
Host
Hamster
Gene
CD3E
Purity Statement
Protein A or G purified from hybridoma culture supernatant
Endotoxin Note
<0.10 EU per 1 μg of the antibody by the LAL method.
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for CD3 epsilon Antibody (145-2C11) [Unconjugated]
CD3 epsilon
CD3e antigen
CD3e antigen, epsilon polypeptide (TiT3 complex)
CD3e molecule, epsilon (CD3-TCR complex)
CD3e
CD3-epsilon
FLJ18683
T3E
T-cell antigen receptor complex, epsilon subunit of T3
T-cell surface antigen T3/Leu-4 epsilon chain
T-cell surface glycoprotein CD3 epsilon chain
TCRE
Background
CD3 is composed of five different polypeptides ranging from 16‑28 kDa that are associated with the T cell receptor (TCR) complex and serve as its signal transducing element. The CD3/TCR complex is expressed on T cells and thymocytes. Binding of immobilized anti-CD3 can cause T cell activation that leads to any of several consequences, depending on the conditions. Activation by anti-CD3 in the presence of IL 2 has been reported to induce cell death, apparently via apoptosis.4 The antibody can be used to induce cytolytic activity against non-specific targets and also to block TCR-mediated cytolytic killing.1 145-2C11 has been used in a variety of studies concerned with allograft rejection and graft-vs host reaction in mice.6, 7
Leo, O. et al. (1987) Proc. Natl. Acad. Sci. USA 84:1374.
Portoles, P. et al. (1989) J. Immunol. 142:4169.
Coulie, P.G. et al. (1991) Eur. J. Immunol. 21:1703.
Ucker, D.S. J. Meyers and P.S. Obermiller. (1992) J. Immunol. 149:1583.
Small, M. et al. (1994) J. Immunol. Meth. 167:103.
Alegre, M.L. et al. (1991) J. Immunol. 146:1184.
Hendrickson, M. et al. (1995) Transplantation 60:828.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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