LOD Linearity range r2 Relative response factors
(I)
n = 310,5 pmol
  mg kg-1
(µg ml-1)
Equation mg kg-1
(μg ml-1)
  I RSD
δ 2,4
(1,8)
y=-3506,3+985,7x 2,5 - 62,5
(1,9 – 48,0)
0.984 1 0
γ 0,6
(0,5)
y=-9570,8+2319,9x 0,7 - 62,5
(0,54 – 48,0)
0.983 2,55 4,15
α 0,3
(0,2)
y=-34869,7+4976,1x 0,4 - 62,5
(0,3 – 48,0)
0.980 4,45 2,48
Table 3: Limit of detection, linearity range and relative response factors calculated for studied tocopherols determined by LC-APCI/MS/MS.
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