European Journal of Molecular & Clinical Medicine

The new Aral strain Dunaliella salina AR-1 has been isolated and its
development cycle has been studied. The appearance, structure and reproduction of green
microalgae Dunaliella salina is described. It is shown that its main type of reproduction is
reproduction through the formation of palmels. Maximum accumulation of biomass was
observed at the concentration of NaCL 2.5-3.0 M and pH= 6.5-7.0. The composition of β-
carotenes in the biomass of green and brown form of Dunaliella salina AR-1 has been
studied, as well as the effect of nitrogen and phosphorus salts content on this process.

Biofuels are type of sustainable energy produced from organic waste that play an useful role in reduction of emissions of CO2.The production of biodiesel fuel from renewable resource is a sustainable substitute for petroleum based fuels as economic and environmental sustainability. Algae is one of the most important source of biomass as it absorbs a large amount of carbon from the atmosphere and industries, and uses nutrients extracted from the industrial and municipal wastewater. Microalgae are more efficient and can produce about 10 times more amount of oil as compared to the plants which are rich in oil and they can be grown in open pounds or photo bioreactors. Algae-based biofuel has a great potential in revolutionizing the energy industry and fight against the greenhouse gas emissions