Enhancement of co-production of nutritional protein and carotenoids in Dunaliella salina using a two-phase cultivation assisted by nitrogen level and light intensity

Y Sui, M Muys, DB Van de Waal, S D'Adamo… - Bioresource …, 2019 - Elsevier
Microalga Dunaliella salina is known for its carotenogenesis. At the same time, it can also
produce high-quality protein. The optimal conditions for D. salina to co-produce intracellular
pools of both compounds, however, are yet unknown. This study investigated a two-phase
cultivation strategy to optimize combined high-quality protein and carotenoid production of
D. salina. In phase-one, a gradient of nitrogen concentrations was tested. In phase-two,
effects of nitrogen pulse and high illumination were tested. Results reveal optimized protein …

Enhancement of co-production of nutritional protein and carotenoids in Dunaliella salina using a two-phase cultivation assisted by nitrogen level and light intensity.

SYX Sui YiXing, M Muys, DB Waal, S D'Adamo… - 2019 - cabidigitallibrary.org
Microalga Dunaliella salina is known for its carotenogenesis. At the same time, it can also
produce high-quality protein. The optimal conditions for D. salina to co-produce intracellular
pools of both compounds, however, are yet unknown. This study investigated a two-phase
cultivation strategy to optimize combined high-quality protein and carotenoid production of
D. salina. In phase-one, a gradient of nitrogen concentrations was tested. In phase-two,
effects of nitrogen pulse and high illumination were tested. Results reveal optimized protein …
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