Journal of Chemistry / 2015 / Article / Fig 1

Research Article

Conductive Composite Biosensor System for Electrochemical Indinavir Drug Detection

Figure 1

SEM of PpyGCE (a), OvOxPpyGCE (b), and GNPOxPpyGCE (c), respectively, at 30 000 Mag (scale = 1 μm) with the EDX spectrum (d).