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Review

Influence of Nitrogen and Phosphorus on Microalgal Growth, Biomass, Lipid, and Fatty Acid Production: An Overview

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Institute for Integrated Engineering, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat 86400, Johor, Malaysia
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Micropollutant Research Centre (MPRC), Faculty of Civil Engineering and Built Environment, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat 86400, Johor, Malaysia
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C. D. Sagar Centre for Life Sciences, Dayananda Sagar College of Engineering, Dayananda Sagar Institutions, Kumaraswamy Layout, Bangalore 560078, Karnataka, India
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Department of Biotechnology, Vignan’s Foundation of Science, Technology and Research (Deemed to be University), Vadlamudi 522213, Guntur, Andhra Pradesh, India
*
Authors to whom correspondence should be addressed.
Academic Editor: Alexei Solovchenko
Cells 2021, 10(2), 393; https://doi.org/10.3390/cells10020393
Received: 26 December 2020 / Revised: 5 February 2021 / Accepted: 5 February 2021 / Published: 14 February 2021
Microalgae can be used as a source of alternative food, animal feed, biofuel, fertilizer, cosmetics, nutraceuticals and for pharmaceutical purposes. The extraction of organic constituents from microalgae cultivated in the different nutrient compositions is influenced by microalgal growth rates, biomass yield and nutritional content in terms of lipid and fatty acid production. In this context, nutrient composition plays an important role in microalgae cultivation, and depletion and excessive sources of this nutrient might affect the quality of biomass. Investigation on the role of nitrogen and phosphorus, which are crucial for the growth of algae, has been addressed. However, there are challenges for enhancing nutrient utilization efficiently for large scale microalgae cultivation. Hence, this study aims to highlight the level of nitrogen and phosphorus required for microalgae cultivation and focuses on the benefits of nitrogen and phosphorus for increasing biomass productivity of microalgae for improved lipid and fatty acid quantities. Furthermore, the suitable extraction methods that can be used to utilize lipid and fatty acids from microalgae for biofuel have also been reviewed. View Full-Text
Keywords: microalgae; nitrogen; phosphorus; biomass; lipids; fatty acids microalgae; nitrogen; phosphorus; biomass; lipids; fatty acids
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MDPI and ACS Style

Yaakob, M.A.; Mohamed, R.M.S.R.; Al-Gheethi, A.; Aswathnarayana Gokare, R.; Ambati, R.R. Influence of Nitrogen and Phosphorus on Microalgal Growth, Biomass, Lipid, and Fatty Acid Production: An Overview. Cells 2021, 10, 393. https://doi.org/10.3390/cells10020393

AMA Style

Yaakob MA, Mohamed RMSR, Al-Gheethi A, Aswathnarayana Gokare R, Ambati RR. Influence of Nitrogen and Phosphorus on Microalgal Growth, Biomass, Lipid, and Fatty Acid Production: An Overview. Cells. 2021; 10(2):393. https://doi.org/10.3390/cells10020393

Chicago/Turabian Style

Yaakob, Maizatul A., Radin M.S.R. Mohamed, Adel Al-Gheethi, Ravishankar Aswathnarayana Gokare, and Ranga R. Ambati. 2021. "Influence of Nitrogen and Phosphorus on Microalgal Growth, Biomass, Lipid, and Fatty Acid Production: An Overview" Cells 10, no. 2: 393. https://doi.org/10.3390/cells10020393

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