Table 2 Linear regression data for the calibration curves (n = 6)
Codes | Linearity range (ng/spot) | rvalue | %R.S.D | Slope | %R.S.D | Intercept | %R.S.D | LOD ng/spot | LOQ ng/spot |
|---|---|---|---|---|---|---|---|---|---|
TP | 200-1200 | 0.995 | 0.002 | 6.11 | 0.061 | 1494.6 | 0.111 | 16.7 | 55.7 |
TPP | 200-1200 | 0.993 | 0.002 | 5.73 | 0.116 | 1471.8 | 0.164 | 21.2 | 70.8 |
TI | 200-1200 | 0.995 | 0.001 | 5.47 | 0.064 | 956.9 | 0.164 | 22.3 | 70.9 |
TD | 200-1200 | 0.996 | 0.002 | 5.01 | 0.056 | 783.7 | 0.191 | 21.1 | 70.5 |