Double Staining Polymer Detection Kit

The PicTure™-Double Staining System detects two antigens simultaneously in the same human cell or tissue sample. The antigens can be identified using two different primary antibodies from mouse (or rat) and rabbit (or guinea pig) species. The kit allows the primary antibodies to be applied simultaneously on tissue specimens. It contains two enzyme polymer conjugates: Gt anti-Mouse IgG-HRP and Gt anti-Rabbit IgG-AP. The kit contains no biotin or streptavidin and uses only Fab fragments, eliminating potential background due to endogenous biotin activity or Fc receptors.