Marine Niche: Applications in Pharmaceutical Sciences. Upon osmotic shock, the cells transiently and rapidly decreased or increased in size within minutes and slowly over hours acquired their original cell size and volume. However, the mechanisms of carotenoid biosynthesis are poorly understood. . Post author By Kunal N; Post date 11th September 2020 The Evolution and Versatility of Microalgal Biotechnology: A Review. . This ratio was gradually lowered to about 1.2/1.0 in mature cultures. To survive, these organisms have high concentrations of β-carotene to protect against the intense light, and high concentrations of glycerol to provide protection against osmotic pressure. Media optimization using Box Behnken design for enhanced production of biomass, beta-carotene and lipid from Dunaliella salina. Recent years have witnessed a rising trend in exploring microalgae for valuable carotenoid products as the demand for lutein and many other carotenoids in global markets has increased significantly. Dunaliella salina cells were cultivated under 10000 lx white light intensity within modified Johnson medium. It can also exhibit more circular shapes in its vegetative non-motile cyst state. Antibacterial Potential of Chlorella vulgaris and Dunaliella salina Extracts Against Streptococcus mutans. biomass encapsulated keratin nanoparticles: a scaffold for effective glucose utilization This class of organism forms the basis of all other life forms on earth and has the ability to convert sunlight, warmth, water and minerals into protein, carbohydrates, vitamins and amino acids. The lipid biochemistry of eukaryotic algae. The Efficiency of Application of UV + VUV Radiation for Preventing Unicellular Invasions Transported with Ballast Waters of Ships. Emerging Technologies in Algal Biotechnology: Toward the Establishment of a Sustainable, Algae-Based Bioeconomy. using different salinity media Abstract. Yerli Dunaliella salina Suşunda Büyüme ve Pigment Üretimi İçin Optimal Koşulların Merkezi Kompozit Tasarım Yöntemi Kullanılarak Belirlenmesi. Development of an integrated process of membrane filtration for harvesting carotenoid-rich Dunaliella salina at laboratory and pilot scales. Nitrogen-induced metabolic changes and molecular determinants of carbon allocation in Dunaliella tertiolecta. Microalgae as Bio-Converters of Wastewater into Biofuel and Food. Effects of shear stress on microalgae – A review. Discovery of genes for production of biofuels through transcriptome sequencing of Dunaliella parva. Effect of Fe Routine Management of Microalgae Using Autofluorescence from Chlorophyll. Culture medium optimization for enhanced β-carotene and biomass production by Dunaliella salina in mixotrophic culture. Dunaliella salina Teodoresco [1] is one of the best-stud-ied unicellular green algae [2-4]. Cells were grown and stressed in a flat-panel photo-bioreactor with a working volume of 2,500 mL and a light path of 3 cm. Regional Workshop on the Culture and Utilization of Seaweeds 2. 1981;23:1267–1287. The β-carotene appears to protect the organism from long-term UV radiation that D. salina is exposed to in its typical environments. Few organisms can survive like D. salina does in such highly saline conditions as salt evaporation ponds. . Please check your email for instructions on resetting your password. determined that sexual activity of D. salina significantly decreases in higher salt concentrations (>10%) and is induced in lower salt concentrations. The safety evaluation of Dunaliella bardawil as a potential food supplement. Factors affecting production of beta-carotene from Dunaliella salina microalgae. Dunaliella salina is the main natural producer of β-carotene. The Ecology of African Soda Lakes: Driven by Variable and Extreme Conditions. Enhancing biomass production of Dunaliella salina via optimized combinational application of phytohormones. Sheu, M.J., et al. The green cell which is dominated by the chloroplast starts to turn orange. The interrelationship between abscisic acid (ABA) production and β-carotene accumulation was investigated in salt-stressed cells of the halotolerant green alga Dunaliella salina var bardawil. , a carotenoid-rich marine alga, reduces tumor progression in mammary cancer induced rats Proteomic Analysis of the Chlorophyta Dunaliella New Strain AL-1 Revealed Global Changes of Metabolism during High Carotenoid Production. Microalgal hydrogen production: prospects of an essential technology for a clean and sustainable energy economy. “When Dunaliella salina cells are stressed, they start to produce carotenoids. 22 (3), 369-378. Continuous cultivation of D. salina in the helical photobioreactor at a dilution rate of 0.48 day −1 resulted in a biomass productivity (concentration) of 4.9 × 10 7 cells L −1 h −1 (2.7 × 10 6 cells mL −1 ). 1989;27:221–6. Potential Cytotoxic Effects of Peptide Fractions from Introduction and Chlorophyceae, Melanized halophilic fungi are eukaryotic members of microbial communities in hypersaline waters of solar salterns. Smith D., Lee R., Cushman J., Magnuson J., Tran D. and Polle J.” The Dunaliella salina organelle genomes: large sequences, inflated with intronic and intergenic DNA.” BMA Plant Biology, 2010. Gantner Verlag K.-G.. Mixed Carotenoids. Ruggell: A.R.A. Photosystem stoichiometry and chlorophyll antenna size in Dunaliella salina (green algae) @article{Guenther1988PhotosystemSA, title={Photosystem stoichiometry and chlorophyll antenna size in Dunaliella salina (green algae)}, author={J. Guenther and J. Nemson and A. Melis}, journal={Biochimica et Biophysica Acta}, …

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