Table 3 Intra- and Inter-day variation of the investigated compounds
Compounds | Concentration | Intra-day RSD | Inter-day RSD |
|---|---|---|---|
(ng/mL) | (%, n = 6) | (%, n = 6) | |
Pachycarin A | 1000 | 1.60 | 1.67 |
500 | 2.13 | 2.42 | |
250 | 1.89 | 3.04 | |
3′,4′-dimethoxy(2′′,3′′:7,8) furanoflavones | 1000 | 1.81 | 2.97 |
500 | 2.26 | 2.83 | |
250 | 1.99 | 2.50 | |
Karanjin | 1000 | 2.58 | 2.99 |
500 | 2.83 | 4.08 | |
250 | 2.11 | 2.07 | |
Karanjachromene | 1000 | 1.15 | 2.75 |
500 | 2.28 | 3.11 | |
250 | 2.15 | 2.88 | |
Isoderricin A | 1000 | 1.23 | 1.41 |
500 | 1.83 | 2.67 | |
250 | 1.47 | 1.11 |