421692.fig.001a
(a)
421692.fig.001b
(b)
421692.fig.001c
(c)
Figure 1: (a) SPRi signal over time for different percentages of triethylene glycol in ultrapure water at fixed temperature (27 degrees). (b) Calibration curve of SPRi signal versus different percentage of triethylene glycol in ultrapure water. (c) SPRi signal versus temperature variation.