PerCP-Cyanine5.5 Anti-Mouse CD45.1 (A20)
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The A20 antibody reacts with mouse CD45.1, also known as Ly5.2, which is a strain-specific allelic form of the CD45 Leukocyte Common Antigen (LCA). Functionally, CD45 is a protein tyrosine phosphatase whose broad cell distribution supports a critical role in many leukocyte functions, including regulation of signal transduction and cell activation associated with the T cell and B cell receptors.
The A20 antibody is typically used as a leukocyte marker in Ly5.1 mouse strains: SJL/J, DA, STS/A and RIII. The antibody has been demonstrated to specific for CD45.1 and is not cross-reactive with CD45.2 bearing cells.
Mishra S, Liao W, Liu Y, Yang M, Ma C, Wu H, Zhao M, Zhang X, Qiu Y, Lu Q, Zhang N. TGF-β and Eomes control the homeostasis of CD8+ regulatory T cells. J Exp Med. 2021 Jan 4;218(1):e20200030. doi: 10.1084/jem.20200030. PMID: 32991667; PMCID: PMC7527976.
Lin CC, Bradstreet TR, Schwarzkopf EA, Jarjour NN, Chou C, Archambault AS, Sim J, Zinselmeyer BH, Carrero JA, Wu GF, Taneja R, Artyomov MN, Russell JH and Edelson BT. 2016. J Exp Med. 213(2): 251-271. (Flow Cytometry)
|Name||PerCP-Cyanine5.5 Anti-Mouse CD45.1 (A20)|
|Alternative Names||SJL, Ly5.1|
|Isotype||Mouse IgG2a, κ|