|Fluorescence enhancement factor of samples studied|
|Air, fresh||Air, 30 days||Vacuum, fresh|
|Sample I (Em/Ag/MeOH)||10||7||20|
|Sample II (Em/Ag/H2O)||14||5||5|
|Sample III (Em-BSA/Ag/H2O)||24||5||1|
EF, maximum enhancement factor, for the fluorescence signal of emodin when is adsorbed on AgNPs and loaded on PSi layers. Reference used is sample IV (Em/MeOH).
Hernandez et al. Nanoscale Research Letters 2012 7:364 doi:10.1186/1556-276X-7-364