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. 2014 Oct 23;9(10):e107978. doi: 10.1371/journal.pone.0107978

Figure 2. Experimental spectra recorded for cSPR sensors and LRSPR sensors at different cell coverage values.

Figure 2

(a) cSPR spectra and (b) LRSPR spectra. The arrows indicate the evolution of the spectra. (c) Micrographs of three different cell coverage values of round 3T3 cells. Scale bar is 100 µm.