Table 1 The analytical enhancement factor of the surface for immobilized BFD (calculated for c = 1 × 10- 8 mol/l); sandwich structures were prepared according to Figure 2b
From: Polytetrafluorethylene-Au as a substrate for surface-enhanced Raman spectroscopy
Type of surface | Analytical enhancement factor |
---|---|
PTFE-Au-BFD | 3.89 × 105 |
PTFE-Au-BFD-AuNP | 9.12 × 105 |
PTFE-Au-BFD-AgNP | 6.73 × 106 |