mcd99In contrast, the anti-mCD99 antibody recognizes the mCD99-Fc used to immunize the rabbits (arrowhead, running at the expected M r of ∼ 75 kD). Display full size. Fure 4study mht be useful for further studies of mCD99 function. Materials and Methods Cloning of expression vectors The previously cloned mCD99 (Park et al., 2005) was subcloned into