Table 3.
Pigment content of N. oceanica under different light conditions and MF application of 30 mT
| Assays | Pigment content (mg g−1)* | |||||
|---|---|---|---|---|---|---|
| Chlorophyll a | Vaucheriaxanthin | Violaxanthin | Zeaxanthin | Antheraxanthin | β-Carotene | |
| Control—12L/12D | 0.13 ± 0.04a,b,c | 0.10 ± < 0.01a,b | 0.06 ± 0.02a | 0.01 ± < 0.01a | 0.0040 ± 0.0010a | 0.0004 ± 0.0002b |
| MF 24 h d−1—12L/12D | 0.20 ± 0.03a | 0.11 ± < 0.01a | 0.07 ± 0.05a | 0.01 ± < 0.01a | 0.0036 ± 0.0003a | 0.0017 ± 0.0005a |
| MF 1 h d−1—12L/12D | 0.19 ± 0.09a,b | 0.08 ± < 0.01a,b | 0.04 ± 0.02a | 0.01 ± < 0.01a | 0.0034 ± 0.0021a | 0.0004 ± 0.0001b |
| Control—24L | 0.06 ± 0.03b,c | 0.05 ± < 0.01b | 0.03 ± 0.01a | 0.01 ± < 0.01a | 0.0029 ± 0.0026a | 0.0001 ± 0.0002b |
| MF 24 h d−1—24L | 0.05 ± 0.02c | 0.06 ± < 0.01a,b | 0.05 ± < 0.01a | 0.01 ± < 0.01a | 0.0022 ± 0.0004a | 0.0003 ± 0.0002b |
| MF 1 h d−1—24L | 0.06 ± 0.02b,c | 0.06 ± < 0.01a,b | 0.06 ± 0.02a | 0.01 ± < 0.01a | 0.0026 ± 0.0008a | 0.0002 ± 0.0001b |
*Different letters in the same column represent significant difference at a 95% confidence level (p < 0.05) between the assays