Calibration of Surface Plasmon Resonance Imager for Biochemical Detection

Table 1

SPRi signal and refractive index of the external medium obtained with different percentage of triethylene glycol per 1 mL of ultrapure water.

% Triethylene glycol in ultrapure water	0	0.5	1	2.5	5	7.5	10
SPR signal (pixels)	0	18.86	40.69	78.35	124	164.63	164.63
Refractive Index	1.33300	1.33305	1.33410	1.33620	1.33945	1.34180	1.34360