Table 2 Analysis of fatty acid composition of Galdieria sp. USBA-GBX-832 under autotrophic, mixotrophic, and heterotrophic conditions.
Fatty acid | Mixotrophic | SD | Heterotrophic | SD | Autotrophic | SD |
|---|---|---|---|---|---|---|
C14:0 | 0.9 | 0.01 | 1.2 | 0.03 | — | |
C15:0 | 0.4 | 0.02 | 0.7 | 0.2 | 11.5 | 0.0 |
C16:0 | 27.9 | 1.68 | 26.8 | 5.8 | 27.9 | 6.8 |
C17:0 | 0.8 | 0.02 | 1.1 | 0.36 | 11.1 | 0.0 |
C18:0 | 9.26 | 0.51 | 16.2 | 2.14 | 24.3 | 1.4 |
C20:0 | 0.8 | 0.03 | 0.7 | 0.05 | 0 | 0 |
Σ Saturated | 39.7 | 46.7 | 74.8 | |||
C14:1 [cis-9] | 0.3 | 0.00 | 0.5 | 0.08 | - | |
C16:1 [cis-9] | 0.8 | 0.23 | 0.5 | 0.09 | 0 | 0 |
C17:1 [cis-10] | 0.3 | 0.00 | 0.6 | 0.16 | 0 | 0 |
C18:1 [trans-9] | 0.6 | 0.02 | 1 | 0.19 | 0 | 0 |
C18:1 [cis-9] | 34.1 | 3.59 | 28.2 | 2.91 | 0 | 0 |
C20:1 [cis-11] | 0 | 1.01 | 0.7 | 0.09 | 0 | 0 |
Σ MUFAs | 36.1 | 30.7 | 0 | |||
C18:2 [cis-9,12] | 22.8 | 1.02 | 20.9 | 2.2 | 16.7 | 0.0 |
C18:3 [cis-9,12,15] | 0.8 | 0.02 | 0.5 | 0.09 | 0 | |
C20:2 [cis-11,14] | 1.1 | 0.02 | 2.1 | 0.27 | 0 | |
Σ PUFAs | 24.7 | 23.5 | 16.7 |