Effect of the medium culture on cells growth and accumulation of carotenoids in microalgae hypersaline Dunaliella sp. isolated from salt ponds of the region of Essaouira in Morocco

Charioui, I.; Chikhaoui, M.; Filali, F. El; Abbassi, M.; Banaoui, A.; Kaaya, A.

doi:10.48422/imist.prsm/ajees-v1i2.7085

Cited by 2 publications

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“…Moreover, the mixture also increases the exchanges of nutrients and metabolites between the microalgal cells and the culture medium, and therefore have a high biomass yield. Also the nutrient compositions and the concentrations of culture media in uence the production of algal biomass as indicated in a study realized by Choix et al (2017) who showed the effect of compositions and concentrations; mainly microelements and vitamins; of culture media on the production of biomass in the strain Scenedesmus obliquus U169. The culture of diatoms requires the presence of silicates in the culture medium.…”

Section: Introductionmentioning

confidence: 97%

Effect of Different Culture Media on the Cells Growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans

Tahiri,

Elmtili,

Boudoudouh

et al. 2023

Thalassas

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The aim of the present study was to determine the optimal culture medium for the growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans. These microalgae were cultured in three replicates using seven different culture media, including commonly used agricultural fertilizers in hatcheries. The study was conducted in 20 L polycarbonate aquariums, with 15 L of culture under standard experimental conditions of temperature, light intensity, photoperiod, and salinity. The performance of the microalgae was evaluated based on various parameters such as cell concentration, growth rate, division rate, doubling time, cell biovolume, and pH. The results showed that different culture media signi cantly affected (p < 0.05) the cell concentration of the microalgae. The culture medium based on Kw-21 liquid fertilizer produced the best cell concentrations for Isochrysis galbana and Chaetoceros calcitrans, while the culture medium based on CE fertilizer was the most suitable for Tetraselmis suecica. Other parameters were also signi cantly affected (p < 0.05) by the experimental factors, except for cell biovolume in Tetraselmis suecica at the stationary phase. The study suggests that using agricultural fertilizers is a viable and cost-effective alternative for mass production of microalgae.

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Section: Introductionmentioning

confidence: 97%

Effect of Different Culture Media on the Cells Growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans

Tahiri,

Elmtili,

Boudoudouh

et al. 2023

Thalassas

View full text Add to dashboard Cite

show abstract

Effect of different culture media on the cells growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans

Tahiri,

Elmtili,

Boudoudouh

et al. 2023

Preprint

View full text Add to dashboard Cite

The aim of the present study was to determine the optimal culture medium for the growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans. These microalgae were cultured in three replicates using seven different culture media, including commonly used agricultural fertilizers in hatcheries. The study was conducted in 20 L polycarbonate aquariums, with 15 L of culture under standard experimental conditions of temperature, light intensity, photoperiod, and salinity. The performance of the microalgae was evaluated based on various parameters such as cell concentration, growth rate, division rate, doubling time, cell biovolume, and pH. The results showed that different culture media significantly affected (p < 0.05) the cell concentration of the microalgae. The culture medium based on Kw-21 liquid fertilizer produced the best cell concentrations for Isochrysis galbana and Chaetoceros calcitrans, while the culture medium based on CE fertilizer was the most suitable for Tetraselmis suecica. Other parameters were also significantly affected (p < 0.05) by the experimental factors, except for cell biovolume in Tetraselmis suecica at the stationary phase. The study suggests that using agricultural fertilizers is a viable and cost-effective alternative for mass production of microalgae.

show abstract

Effect of the medium culture on cells growth and accumulation of carotenoids in microalgae hypersaline Dunaliella sp. isolated from salt ponds of the region of Essaouira in Morocco

Cited by 2 publications

References 0 publications

Effect of Different Culture Media on the Cells Growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans

Effect of Different Culture Media on the Cells Growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans

Effect of different culture media on the cells growth of Isochrysis galbana, Tetraselmis suecica and Chaetoceros calcitrans

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