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. Author manuscript; available in PMC: 2019 Sep 25.
Published in final edited form as: ACS Nano. 2018 Sep 14;12(9):9342–9354. doi: 10.1021/acsnano.8b04348

Figure 7. Quantification of AuNS@PNM LSPR shifts for lysozyme and lactoferrin across a wide range of concentrations.

Figure 7.

(a) For lysozyme, shifts in LSPR were similar in both buffers (PBS or HBS) for all concentrations tested. (b) For lactoferrin, shifts in LSPR were significantly higher in HBS than in PBS for the three highest concentrations tested. Data are presented as mean ± SD (n=4, Student’s t test, **p<0.01, ***p<0.001).