Intensities (a.u.) of some Raman bands of IL-6 on Si substrates.
Concentration of IL-6 solution | I 760 | I 1049 | I 1403 | I 1465 | I 2943 |
---|---|---|---|---|---|
1 μg mL−1 | 261.34 | 193.94 | 59.98 | 195.27 | 647.74 |
1 ng mL−1 | 80.53 | 66.76 | 22.83 | 63.99 | 287.63 |
1 pg mL−1 | 7.21 | 4.62 | 1.15 | 5.25 | 12.7 |