Fig. 4From: Sensitive and selective detection of Mucin1 in pancreatic cancer using hybridization chain reaction with the assistance of Fe3O4@polydopamine nanocompositesCLSM images of BxPC-3, PANC-1, Capan-1 and HepG-2 cells highlighted with Apt-Tri-ROX or Apt-Tri + H1-FAM/H2-FAM. Scale bar: 20 µmBack to article page