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. 2014 Aug 7;10(8):e1004278. doi: 10.1371/journal.ppat.1004278

Figure 4. In vitro analysis of Ixofin3D-Borrelia burgdorferi interaction.

Figure 4

A. Imunofluorescence microscopy of PFA-fixed in vitro grown B. burgdorferi to assess binding to rIxofin3D-PF. B. burgdorferi was detected with FITC-conjugated B. burgdorferi antisera (FITC-green), rIxofin3D-PF (Panel 1) was detected using rabbit anti-Ixofin3D-PF IgG (TRITC-red), and rIxophilin (Panel 2) was detected using mouse anti-rIxophilin IgG (TRITC-red). Magnification ×20. B. ELISA assessment of dose-dependent binding of rIxofin3D-PF to B. burgdorferi membrane protein extract-coated plates compared to rIxophilin, a tick protein that does not bind to Borrelia.