Fig. 2From: Targeting HER2-breast tumors with scFv-decorated bimodal nanoprobesFunctionality of SPIONs-Cy-PEG-scFv regarding HER2 proteins. a Indirect ELISA test of the immunoreactivity of SPIONs-Cy-PEG-scFv (red curve) vs. SPIONs-Cy-PEG (blue curve). b Immunofluorescence images of SK-BR3 breast cancer cells incubated in the presence of SPIONs-Cy-PEG-scFv and SPIONs-Cy-PEG (detection with PpL-FITC)Back to article page