Analytes | Intra-day precision RSD% | Inter-day | Repeatability | stability | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Day 1 | Day 2 | Day 3 | RSD % (n = 6) | RSD % (n = 6) | RSD % (n = 6) | |||||
R t | P a | R t | P a | R t | P a | R t | P a | P a | P a | |
Loganic acid | 0.63 | 1.49 | 1.03 | 1.57 | 0.98 | 2.51 | 0.58 | 1.67 | 1.33 | 2.36 |
Mangiferin | 0.77 | 2.40 | 1.16 | 1.54 | 1.21 | 1.32 | 0.76 | 1.85 | 1.45 | 2.61 |
Sweroside | 0.88 | 1.78 | 0.69 | 1.81 | 0.94 | 2.61 | 0.79 | 2.76 | 1.67 | 2.58 |
Swertiamarin | 1.02 | 1.36 | 0.87 | 1.56 | 1.06 | 2.11 | 1.07 | 1.21 | 0.98 | 2.27 |
gentiopicroside | 0.91 | 1.35 | 0.69 | 2.07 | 0.83 | 2.13 | 1.03 | 1.66 | 0.74 | 1.97 |