> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Monoclonal Antibodies > CD3 Antibody (Clone OKT3)Brand |
Leading Biology | Catalog Number |
AMM00016G |
Product Type |
Monoclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality CD3 Antibody (Clone OKT3).
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Molecular Weight |
20469 Da
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Cellular Localization |
Antigen Cellular Localization:
Membrane; Single-pass type I membrane protein
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Host |
Mouse
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Species Reactivity |
Human
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Target |
CD3
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Clone |
OKT3
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Isotype |
Mouse IgG2a, kappa
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Symbol |
T3G
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GeneID |
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UniProt ID |
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Function |
The CD3 complex mediates signal transduction.
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Summary |
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. Structurally, CD3 consists of four distinct membrane glycoprotein isoforms (CD3g, CD3e, CD3s and the zeta chain) to generate activation signals. 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.
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Form |
Liquid |
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
FC
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Images |
Cell surface flow analysis of CD3 in 10^6 human PBMC using CD3 Ab at 0.2 g. Green represents isotype control; red represents anti-CD3 antibody. |
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Specification |
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Quantity |
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Leading Biology Inc.
2600 Hilltop DR, Building G, B Suite C138
Richmond, CA, 94806
Tel: 1-661-524(LBI)-0262
Email: info@leadingbiology.com
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