This 20-color flow cytometry panel was designed to resolve the cellular heterogeneity of antigen-presenting cells and was optimized for lymph node tissue. Reagents were carefully selected and optimized for identification of B cells (B220), neutrophils (Ly6G), monocytes and macrophages (Ly6C, CD169, F4/80), and dendritic cells (XCR1, CD172a, CD11c, I-A/I-E, CD24, CD64, pDCA-1, CD103, CD11b). Inclusion of additional functional markers involved in cell migration (CCR7), co-stimulation (CD80), and adhesion (ICAM-1) enabled further phenotypic characterization. Finally, this panel has been tested and is compatible with fluorescently labeled antigens such as Alexa Fluor 488 (Ax488) for the study of antigen-bearing cells in vivo. Published 2019. This article is a U.S. Government work and is in the public domain in the USA.
Keywords: antigen-presenting cells; dendritic cells; immunophenotyping; lymph node; macrophages; mouse; myeloid cells.
Published 2019. This article is a U.S. Government work and is in the public domain in the USA.