Biotinylated Anti-human CD28 Antibody (CD28.3, Human IgG1 Fc Silent Kappa)
Biotinylated recombinant anti-human CD28 monoclonal antibody (Clone CD28.3), engineered with a Human IgG1 Fc-silent domain to eliminate non-specific Fc receptor binding during flow cytometric analysis. Features site-directed biotinylation via a C-terminal Avi tag on the...