Mouse anti-Human CD3 Monoclonal Antibody | anti-CD3 antibody
CD3 FITC Monoclonal Antibody (Clone OKT3)
Appearance: Colorless liquid
Shelf Life: 12 months
Background: CD3 (T3), a complex T cell marker, is known to associate noncovalently with the a/b or g/z heterodimer of the T cell antigen receptor (TCR) to form the most complex transmembrane (TM) receptor structures. CD3 is specially engaged in antigen recognition and is known to play an important role in mediating signals that are critical for T cell development in the thymus, proliferation, and induction of T cell-mediated immune responses against infectious agents and also in the differentiation of T cells into effector and memory populations. CD3 usually expresses in the cytoplasm of prothymocytes, and on the surface of about 95% of thymocytes, but cytoplasmic CD3 is lost as the cells differentiate into medullary thymocytes. Apart from its role as an important marker in the classification of malignant lymphomas and lymphoid leukemia, CD3 can also be useful for the identification of T cells in celiac disease, lymphocytic colitis and colorectal carcinomas associated with loss of a mismatch repair protein. CD3 indirectly plays an important role in immunomodulation whereas the anti-CD3 antibody may be used in in vitro Treg assays to generate effector T cells. The CD3 complex contains gamma, delta, and epsilon chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. The OKT3 monoclonal antibody specifically reacts with the epsilon chain of the CD3/T lymphocyte antigen receptor complex. CD3 enhances the antigen recognition by signal transduction. The OKT3 antibody is an immunosuppressive, which has proven to be an effective therapeutic agent in liver, heart, and renal allograft rejection.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is the CD3-gamma polypeptide, which together with CD3-epsilon, -delta and -zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T-cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. Defects in this gene are associated with T cell immunodeficiency. [provided by RefSeq, Jul 2008]
Uniprot Description
CD3G: The CD3 complex mediates signal transduction.
Protein type: Membrane protein, integral; Receptor, misc.
Chromosomal Location of Human Ortholog: 11q23
Cellular Component: T cell receptor complex; integral to plasma membrane; plasma membrane; alpha-beta T cell receptor complex
Molecular Function: receptor signaling complex scaffold activity; transmembrane receptor activity; protein heterodimerization activity; T cell receptor binding
Biological Process: protein transport; regulation of immune response; cell surface receptor linked signal transduction; T cell activation; T cell costimulation; establishment and/or maintenance of cell polarity; innate immune response; protein complex assembly; T cell receptor signaling pathway
Disease: Immunodeficiency 17
Research Articles on CD3
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Product Notes
The CD3 cd3g (Catalog #AAA840048) is an Antibody produced from Mouse and is intended for research purposes only. The product is available for immediate purchase. The CD3 FITC Monoclonal Antibody (Clone OKT3) reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's CD3 can be used in a range of immunoassay formats including, but not limited to, Flow Cytometry (FC/FACS). Flow (Cell Surface): 5 ul/1x10^6 cells, Volume per test: 5 ul (1 ug). Researchers should empirically determine the suitability of the CD3 cd3g for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CD3, Monoclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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