Dear confocalists, I have a brief enquiry from a colleuege of mine here at UCG. He is trying to source Cy5 labelled anti-rabbit ( i.e. secondary antibody ). Also he is wondering if bleaching is a problem with this flurophore? Thankyou for your assistance in this matter, Sincerely Patrick Corley Dept. of Biochemistry University College, Galway, Ireland. [log in to unmask]