Hi Luis
Welcome to the club! In our hands Novocastra's mo-a-HCV, clone MMM33,
stained about the same proportion of known HCV+ as of control cases ...
Similar results with clone HCV88 (BioGenex), no positive result with clones
N57 (HCV NS-3 protein) and C39 (HCV core protein) (both from Biodesign).
Never tried clone Tordji-22 as a colleague of mine told me - after extensive
testing - that he had never had any success with this antibody. HCV
immunohistochemistry still looks like being unsolved. Enjoy the holidays!

Andi Kappeler
Institute of Pathology, University of Bern, Switzerland