Current Trends in Nanoporous Anodized Alumina Platforms for Biosensing Applications

Figure 11

(a) Sensing of enzymes by gelatin-modified NAA using RIfS system, (b) surface chemistry used in enzymatic sensor where gelatin acts as the chemical sensing molecule for the enzyme, (c) the effective optical thickness changes in gelatin modified NAA with respect to the intensity using RIfS, and (d) real-time sensing of enzyme [56].