Tetrameric Mamu-A*01/p11C, C-M complex binds to CD8αβ+ T cells from the peripheral blood and lymph nodes of SIVmac-infected, Mamu-A*01+ rhesus monkeys. PBL and lymph node lymphocytes (LN) from six Mamu-A*01+ SIVmac-infected monkeys (GL9, 3KI, 403, 138, 575, and 154) were assessed. Flow cytometric analysis was performed with gated CD8αβ+ CD3+ T cells stained with PE-coupled tetrameric Mamu-A*01/p11C, C-M complex.