Finally,1l of the sample
containing FAMEs was injected into the capillary column where the
separation was achieved using a temperature ramp (1 ◦Cmin−1)
from 150 ◦C to 240 ◦C at a flow rate of 1mlmin−1 (injector temperature:
180 ◦C, detector temperature: 280 ◦C, injection mode:
splitless). Identification of chromatographic peaks was performed
by comparison with a FAME standard mixture and quantification
by means of external standards and their corresponding calibration
curve.