Journal of Applied Phycology, Year (2016-6)

Title : ( Bioprocess engineering of microalgae to optimize lipid production through nutrient management )

Authors: zahra lari , Narges Moradi Kheibari , Hossein Ahmadzadeh , Parvaneh Abrishamchi , Navid Reza Moheimani , Marcia A. Murry ,

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Microalgae have been used commercially as a feedstock for the production of high-value compounds, pigments, cosmetics, and nutritional supplements. In addition, because of their rapid growth rates, high photosynthetic efficiency, and high lipid and protein content, commodity products including biodiesel, feed supplements, and polyunsaturated fatty acids derived from algal biomass are of current interest. Since microalgae lack non-photosynthetic structures and float in water, they do not need massive amounts of structural cellulose found in land plants. Thus, under optimal culture conditions, some oleaginous species can allocate up to 70 % of their biomass to lipids. Lipid production and its regulation in microalgae are species-specific and influenced by environmental conditions. Various strategies have been developed to improve lipid productivity and fatty acid composition to meet specific production goals.Manipulation of physiochemical parameters, trophic modes, and nutrient levels, known as process engineering, is a simple approach that leads to desired alterations in the biochemical composition of algal biomass, including lipid quantity and quality. In this paper, we review the effects of manipulating biochemical parameters such as necessary nutrients (C, N, P, S, Fe, and Si), NaCl oncentration, and pH of culture medium to optimize lipid content and profile in some algae strains with commercial potential.

Keywords

Microalgae . Lipid profile . Growth media . Bioprocess engineering . Micronutrients .
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@article{paperid:1057580,
author = {Lari, Zahra and Moradi Kheibari, Narges and Ahmadzadeh, Hossein and Abrishamchi, Parvaneh and Navid Reza Moheimani and Marcia A. Murry},
title = {Bioprocess engineering of microalgae to optimize lipid production through nutrient management},
journal = {Journal of Applied Phycology},
year = {2016},
month = {June},
issn = {0921-8971},
keywords = {Microalgae . Lipid profile . Growth media . Bioprocess engineering . Micronutrients . Macronutrients},
}

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%0 Journal Article
%T Bioprocess engineering of microalgae to optimize lipid production through nutrient management
%A Lari, Zahra
%A Moradi Kheibari, Narges
%A Ahmadzadeh, Hossein
%A Abrishamchi, Parvaneh
%A Navid Reza Moheimani
%A Marcia A. Murry
%J Journal of Applied Phycology
%@ 0921-8971
%D 2016

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