-
Long name
Mouse Monoclonal Antibody against Human CD45, Clone: 2D1
-
Antigen
CD45
-
Species reactivity
Human (Homo sapiens)
-
Negative species reactivity
at the time of upload there has been no data, please, contact us to obtain most recent information on species reactivity and cross reactivity
-
Clonality
Monoclonal Antibody (Mab)
-
Clone
2D1
-
Applications
FC
-
Immunogen
Human peripheral blood mononuclear cells
-
Format conjugation
PE
-
Specificity
The mouse monoclonal antibody 2D1 reacts with all alternative forms of human CD45 antigen (Leukocyte Common Antigen), a 180-220 kDa single chain type I transmembrane protein expressed at high level on all cells of hematopoietic origin, except from erythrocytes and platelets.
-
Research area
CD and Related Antigens (Human)
-
Storage buffer
The reagent is provided in stabilizing phosphate buffered saline (PBS) solution containing 15mM sodium azide.
-
Shipping and storage
Mouse Monoclonal Antibody against Human CD45, Clone: 2D1 is transported on blue ice/ice packs and should be stored at temperatures between 1 and 5 degrees Celsius. Do not freeze! Avoid exposing the product to direct light, especially the conjugated antibodies as most conjugates are very sentitive to light.
-
Background
CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase ubiquitously expressed in all nucleated hematopoietic cells, comprising approximately 10% of all surface proteins in lymphocytes. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists as multiple isoforms as a result of alternative splicing; these isoforms differ in their extracellular domains, whereas they share identical transmembrane and cytoplasmic domains. These isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. Besides the role in immunoreceptor signaling, CD45 is important in promoting cell survival by modulating integrin-mediated signal transduction pathway and is also involved in DNA fragmentation during apoptosis.
-
Purity
> 95% (by SDS-PAGE)
-
Purification method
Purified by affinity chromatography
-
-
References
*Ito A, Ishida T, Yano H, Inagaki A, Suzuki S, Sato F, Takino H, Mori F, Ri M, Kusumoto S, Komatsu H, Iida S, Inagaki H, Ueda R: Defucosylated anti-CCR4 monoclonal antibody exercises potent ADCC-mediated antitumor effect in the novel tumor-bearing humanized NOD/Shi-scid, IL-2Rgamma(null) mouse model. Cancer Immunol Immunother. 2009 Aug;58(8):1195-206., *Pfau JC, Walker E, Card GL: Monoclonal antibodies to CD45 modify LPS-induced arachidonic acid metabolism in macrophages. Biochim Biophys Acta. 2000 Feb 28;1495(3):212-22._x000D_ , *Vicetti Miguel RD, Harvey SA, LaFramboise WA, Reighard SD, Matthews DB, Cherpes TL: Human female genital tract infection by the obligate intracellular bacterium Chlamydia trachomatis elicits robust Type 2 immunity. PLoS One. 2013;8(3):e58565., *Janossy G, Jani IV, Bradley NJ, Bikoue A, Pitfield T, Glencross DK: Affordable CD4(+)-T-cell counting by flow cytometry: CD45 gating for volumetric analysis. Clin Diagn Lab Immunol. 2002 Sep;9(5):1085-94., *Wellhausen SR, Slone SP, Miller JJ: Clone-specific anti-CD45 blocking factor in patient plasma. Cytometry B Clin Cytom. 2007 Sep;72(5):423-6., *Mariucci S, Rovati B, Bencardino K, Manzoni M, Danova M: Flow cytometric detection of circulating endothelial cells and endothelial progenitor cells in healthy subjects. Int J Lab Hematol. 2010 Feb;32(1 Pt 1):e40-8.
-
Properties
If you buy Antibodies supplied by Exbio they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
-
About
Monoclonals of this antigen are available in different clones. Each murine monoclonal anibody has his own affinity specific for the clone. Mouse monoclonal antibodies are purified protein A or G and can be conjugated to FITC for flow cytometry or FACS and can be of different isotypes.
-
French translation
anticorps
