Day | SERS (fM) | qRT–PCR (fM) | Relative error (%) | |||
---|---|---|---|---|---|---|
PIK3CA E542K | TP53 | PIK3CA E542K | TP53 | PIK3CA E542K | TP53 | |
1 | 0.214 | 0.198 | 0.204 | 0.188 | 4.67 | 5.05 |
5 | 0.333 | 0.304 | 0.317 | 0.289 | 4.80 | 4.93 |
9 | 0.466 | 0.396 | 0.443 | 0.376 | 4.94 | 5.05 |
13 | 0.669 | 0.542 | 0.637 | 0.514 | 4.78 | 5.17 |
17 | 0.891 | 0.839 | 0.843 | 0.797 | 5.38 | 5.01 |
21 | 1.143 | 1.081 | 1.084 | 1.017 | 5.16 | 5.92 |
25 | 1.556 | 1.455 | 1.476 | 1.377 | 5.14 | 5.36 |
29 | 2.131 | 1.983 | 2.035 | 1.889 | 4.50 | 4.74 |