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Clone | A20 |
---|---|
Isotype | Mouse (A.SW) IgG2aκ |
Isotype Control | 0103-16 |
Specificity | Mouse CD45.1 |
Alternative Names | Ly-5.1, LCA, SJL, T200 |
Description | The CD45 antigen is an essential regulator of leukocyte activation and development and is now known to be a protein tyrosine phosphatase, e.g., CD45 is able to dephosphorylate the Src family of protein kinases. This activity is now known to be required for signal transduction induced by T and B cell antigen receptor engagement, cytokine signaling, and Fc receptor stimulation. The functional state of CD45 also has a pronounced effect on lymphocyte development. CD45 exists in multiple forms, such as the restricted variants (CD45R; see companion products 1660, 1665, 1675, 1685, and 1820) and as allelic forms CD45.1 (Ly-5.1) and CD45.2 (Ly-5.2). The former arises as a result of alternative splicing of different exons. The specificity of antibodies to CD45.1 and CD45.2 has been exploited in studies where resolution of donor and recipient cells is essential, such as in gene therapy or bone marrow transplantation. The monoclonal antibody A20 recognizes all mouse leukocytes expressing the CD45.1 allotype. |
Immunogen | SJL mouse thymocytes and splenocytes |
Conjugate | PE/CY5.5 (R-phycoerythrin/Cyanine 5.5) |
Buffer Formulation | Phosphate buffered saline containing < 0.1% sodium azide and a stabilizer |
Clonality | Monoclonal |
Concentration | 0.1 mg/mL |
Volume | 1.0 mL |
Recommended Storage | 2-8°C; Avoid exposure to light; Do not freeze |
Trademark Information | Cy® is a registered trademark of Global Life Sciences Solutions Germany GmbH |
Applications |
Flow Cytometry – Quality tested 3,5-9 Immunohistochemistry-Frozen Sections – Reported in literature 3,4 Immunohistochemistry-Paraffin Sections – Reported in literature 2 |
RRID Number | AB_2795306 |
Gene ID |
19264 (Mouse) |
Gene ID Symbol |
Ptprc (Mouse) |
Gene ID Aliases | loc; B220; Cd45; L-CA; Ly-5; T200; CD45R; Lyt-4 |
UniProt ID |
P06800 (Mouse |
UniProt Name |
PTPRC_MOUSE (Mouse) |
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