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. Author manuscript; available in PMC: 2013 Jul 2.
Published in final edited form as: Angew Chem Int Ed Engl. 2012 May 24;51(27):6728–6732. doi: 10.1002/anie.201202077

Figure 1. Determination of the dissociation constant for various molecular interactions via magnetic relaxation and bMR nanosensors.

Figure 1

A) Avidin – Biotin, B) Protein G – IgG, C) Dextran –Concanavalin A, D) Folic acid – Folate receptor (FR) expressed on HeLa cells, E) anti-folate-receptor antibody – Folate receptor on HeLa cells), F) anti-EpCAM antibody – EpCAM Receptor (MCF-7 Cells). (Errors were within 1–2%, which are too small to depict).