where me is the electrophoretic mobility, lef the effective length,
l the total length, t the migration time, and V the applied voltage.
The logarithm of the standard protein molecular masses was
plotted against the inverse of the electrophoretic mobility to
obtain the calibration curve. The calibration curve obtained was
as follow: log MW ¼ 0,0791-7,397E-05 (1/ me) (r ¼ 0.993), where
MW is the molecular mass. The molecular masses of proteins from
olive samples were determined by interpolation in the calibration
plot. Data of migration times of olive protein peaks were obtained
from two individual samples of the same olive variety subjected
to the same procedure and injected by triplicate. Errors were
calculated taking into account the standard deviation (n ¼6)