Table 3.
Linear range, determination coefficients, LODs, LOQs and matrix effects of target analytes in plasma
| IS | Linear
range (μg/ml) |
Linear equation | Linearity
(R2) |
LOD
(μg/ml) |
LOQ
(μg/ml) |
Matrix
effect (%) (n=6) |
|
| GLYP | GLYP13C215N | 0.05–5 | y = 0.3388x – 0.0005 | 0.999 | 0.02 | 0.05 | 109 |
| AP-4 | y = 0.2973x + 0.0045 | 0.999 | |||||
| AP-5 | y = 0.249x + 0.0029 | 0.997 | |||||
| GLUF | GLYP13C215N | 0.05–5 | y = 0.246x + 0.0067 | 0.998 | 0.02 | 0.05 | 104 |
| AP-4 | y = 0.2157x + 0.0096 | 0.999 | |||||
| AP-5 | y = 0.1806x + 0.0074 | 0.999 | |||||
| AMPA | GLYP13C215N | 0.05–5 | y = 0.1101x + 0.0065 | 0.997 | 0.02 | 0.05 | 116 |
| AP-4 | y = 0.0965x + 0.0075 | 0.998 | |||||
| AP-5 | y = 0.0809x + 0.006 | 0.996 | |||||
| MPPA | GLYP13C215N | 0.05–5 | y = 0.2801x – 0.0007 | 0.997 | 0.02 | 0.05 | 140 |
| AP-4 | y = 0.2459x + 0.0033 | 0.993 | |||||
| AP-5 | y = 0.2061x + 0.002 | 0.989 | |||||
| GLYP13C215N | 106 | ||||||
| AP-4 | 105 | ||||||
| AP-5 | 95.4 |
LOD: limits of detection
LOQ: limits of quantification