Canagliflozin | Metformin | |||||||
---|---|---|---|---|---|---|---|---|
Spiked conc. (ng/mL) | Mean found (ng/mL) | Accuracy% | RSD% | spiked conc. (ng/mL) | Mean found (ng/mL) | Accuracy% | RSD% | |
Short term stability | 30 | 26.30 | 87.67 | 1.90 | 150 | 132.38 | 88.25 | 1.69 |
800 | 704.72 | 88.09 | 2.66 | 4000 | 3565.06 | 89.13 | 2.57 | |
Freeze and thaw stability | 30 | 28.61 | 95.37 | 6.36 | 150 | 141.10 | 94.07 | 3.76 |
800 | 713.42 | 89.18 | 3.52 | 4000 | 3552.69 | 88.82 | 2.29 | |
Dry extract stability | 30 | 28.54 | 95.13 | 4.54 | 150 | 139.01 | 92.67 | 7.34 |
800 | 696.46 | 87.06 | 1.20 | 4000 | 3699.81 | 92.50 | 3.26 | |
Processed sample stability | 30 | 28.12 | 93.73 | 3.11 | 150 | 134.03 | 89.35 | 1.70 |
800 | 698.63 | 87.33 | 0.61 | 4000 | 3836.46 | 95.91 | 6.01 | |
Long term stability | 30 | 29.77 | 99.23 | 7.73 | 150 | 130.4 | 86.93 | 1.87 |
800 | 687.82 | 85.98 | 0.83 | 4000 | 3619.81 | 90.50 | 4.63 |