Table 2.

EF calculated for the different SERS samples at different R6G concentrations for the Raman peak at 1650 cm⁻¹.

SERS Sample	10−6 M	10−8 M	10−10 M	10−13 M
A5M3S	2 × 105	2 × 107	7 × 108	1 × 1010
A5M6S	105	106	-	-
B3.5M	105	5 × 105	-	-