Table 4: Discriminate variables factors of principal components analysis.

F1F2

Proper value15.826.45
Variability (%)60.8524.82
Cumulative (%)60.8585.67
Myristic acid+3.04
Pentadecylic acid−4.82
Palmitic acid+3.01
Margaric acid+5.21
Linoleic acid−8.53
Oleic acid−5.53
Linolenic acid+2.74
Stearic acid+3.66
Arachidic acid+4.79
Ile+4.70
Leu+6.21
Lys+4.69
Met+5.44
Cys+5.14
Tyr+5.86
Phe+6.24
Thr+5.70
Val+4.99
His+7.59
Arg+13.67
Asp+11.68
Ser+5.84
Glu+4.32
Gly+5.94
Ala+5.35
Pro+14.32