Localized Surface Plasmon Resonance (LSPR)sensing on gold nanoarrays

 

Peak shift is observed when sugar is added to the water.

Peak shift is observed when concentration of Glycerol in water is changed.

DI water in channel followed by injection of Gelatin (330uM, 1.6uM, 160nM, 16nM, 1.6nM): peak position vs. time.

Comparison of peak shifts for 330uM and 16uM of Gelatin in water.