College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China.
Mar Drugs. 2024 Feb 24;22(3):106. doi: 10.3390/md22030106.
The production of fucoxanthin and fatty acids in has been examined, but there is still a lack of understanding regarding the impact of trace elements, including iron, on their co-production. To address this knowledge gap, this study investigated the effects of FeCl·6HO on the growth, fucoxanthin, and fatty acids of . The findings revealed that the highest cell density (1.9 × 10 cells mL), cell dry weight (0.89 ± 0.15 g L), and total fatty acid concentration (83,318.13 µg g) were achieved at an iron concentration of 15.75 mg L, while the maximum carotenoid and fucoxanthin contents were obtained at an iron concentration of 3.15 mg L. The study demonstrated that the content of the active substance in could be increased by adjusting the iron concentration, providing new information as to the more efficient co-production of fucoxanthin and fatty acids and offering experimental support for large-scale production.
已经研究了 中岩藻黄质和脂肪酸的生产，但对于微量元素（包括铁）对其共生产生的影响仍缺乏了解。为了解决这一知识空白，本研究调查了 FeCl·6HO 对 的生长、岩藻黄质和脂肪酸的影响。研究结果表明，在铁浓度为 15.75 毫克/升时，可达到最高细胞密度（1.9×10 个细胞/毫升）、细胞干重（0.89±0.15 克/升）和总脂肪酸浓度（83,318.13 微克/克），而胡萝卜素和岩藻黄质的最大含量则在铁浓度为 3.15 毫克/升时获得。研究表明，通过调节铁浓度可以增加 的活性物质含量，为更有效地共生产岩藻黄质和脂肪酸提供了新的信息，并为大规模生产提供了实验支持。
