Research Article

Improvement of Polyunsaturated Fatty Acid Production in Echium acanthocarpum Transformed Hairy Root Cultures by Application of Different Abiotic Stress Conditions

Table 9

Principal components (PC1 y PC2) of fatty acid profiles studied in Echium acanthocarpum hairy roots, growing in different culture media (C1–C4).

Matrix Components ComponentsCommunalities
PC1 (30.772%)PC2 (21.729%)Extraction

14:0−0.1740.233 0.085
16:00.7690.1160.604
18:00.8760.0740.772
18:1n-9−0.328−0.0290.109
18:1n-70.838−0.2680.775
18:2n-60.3130.723 0.620
18:3n-6−0.7670.1250.604
18:3n-30.1050.538 0.300
18:4n-3−0.7040.1080.507
20:00.1750.899 0.839
22:00.0380.926 0.860
24:0−0.3160.355 0.226

Bold values show factor loadings of variables (correlations) with PC1 and in italic the factor loadings the correlations with PC2.
Rotation method: Varimax with Kaiser normalization.