Skip to main content

Table 3 Intra- and Inter-day variation of the investigated compounds

From: Determination of five flavonoids in different parts of Fordia cauliflora by ultra performance liquid chromatography/triple-quadrupole mass spectrometry and chemical comparison with the root of Millettia pulchra var. laxior

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