Fig. 11From: Development of a universal, oriented antibody immobilization method to functionalize vascular prostheses for enhanced endothelialization for potential clinical applicationImmunostaining of CD31. CD31 immunostaining of an explanted CD34 antibody graft is shown in this figure. Cells covering the luminal wall of CD34 antibody grafts were stained positive for CD31 (red), indicating endothelial linage. DAPI nuclear staining appeared blueBack to article page