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Microalgal Polysaccharides: A Review of Chemical Structure, Biological Activities, and Prospects for Commercial Production
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Zahra Aminikhoei   , Maryam Mirbakhsh , Sajad Pormozafar , Behzad Khallagi |
| Agricultural Research Education and Extension Organization (AREEO), Iranian Fisheries Science Research Institute (IFSRI), offshore fisheries Research Center, Chabahar, Iran. |
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Abstract: (159 Views) |
| Microalgae have attracted significant attention from researchers in recent decades due to their rich bioactive compounds. Characteristics such as high growth rates, the ability to be cultivated in diverse environments, and the lack of direct competition with human food sources make them an attractive option for sustainable production. However, achieving economic and commercial viability for microalgal-derived products requires a thorough examination of biological, technological, and economic factors. This review explores the structural features, biological activities, and economic aspects of microalgal-derived polysaccharides. Polysaccharides extracted from microalgae exhibit considerable differentiation from land plant polysaccharides due to the heteropolymeric nature of their constituent monosaccharides and their high sulfate content. Moreover, numerous studies have shown that the diversity and specificity of the chemical structures of these compounds result in a range of bioactivities, including antibacterial, antiviral, and anticancer properties. Despite the significant biological advantages of these compounds, the large-scale and commercial production of microalgal polysaccharides faces technical and economic challenges that must be addressed. |
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Full-Text [PDF 505 kb]
(61 Downloads)
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Type of Study: Applicable |
Subject:
Special
Received: 2025/10/25 | Accepted: 2025/10/2 | Published: 2025/10/2
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