LOD Linearity range r2 Relative response factors
(A) λ = 290 nm
n = 310,5 pmol
  mg kg-1
(µg ml-1)
Equation mg kg-1
(µg ml-1)
  A RSD
δ 1,45
(1,1)
y=23121,4+3337,9x 1,6 - 62,5
(1,2 – 48,0)
0.985 1 0
γ 1,25
(0,96)
y=34373,4+3844,0x 1,4 - 62,5
(1,1 – 48,0)
0.987 1,3 3,21
α 1,45
(1,1)
y=27470,2+3693,6x 1,6 - 62,5
(1,2 – 48,0)
0.991 1,2 1,82
Table 2: Limit of detection, linearity range and relative response factors calculated for studied ocopherols determined by LC-PDA.