Table 3.

EF calculated for the different SERS samples at different R6G concentrations for the Raman peak at 1509 cm⁻¹.

SERS Sample	10−6 M	10−8 M	10−10 M	10−13 M
A5M3S	2 × 105	2 × 107	5 × 108	6 × 109
A5M6S	105	6 × 105	-	-
B3.5M	105	3 × 105	-	-