Red Seaweed (Rhodophyta) Phycocolloids: A Road from the Species to the Industry Application.

IF 4.9 2区 医学 Q1 CHEMISTRY, MEDICINAL
Marine Drugs Pub Date : 2024-09-25 DOI:10.3390/md22100432
Madalena Mendes, João Cotas, Diana Pacheco, Kay Ihle, Alina Hillinger, Miguel Cascais, João Carlos Marques, Leonel Pereira, Ana M M Gonçalves
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引用次数: 0

Abstract

Seaweed polysaccharides are versatile both in their functions in seaweed physiology and in their practical applications in society. However, their content and quality vary greatly. This review discusses the main factors that influence the yield and quality of polysaccharides, specifically carrageenans and agars (sulfated galactans) found in red algae species (Rhodophyta). In addition, its historical, current, and emerging applications are also discussed. Carrageenan has been influenced mainly by photosynthetically active radiation (PAR) and nitrogen, while its relationship with temperature has not yet been replicated by recent studies. Agar's seasonal trend has also been found to be more ambiguous than stated before, with light, temperature, nutrients, and pH being influencing factors. In this review, it is also shown that, depending on the compound type, seaweed polysaccharides are influenced by very different key factors, which can be crucial in seaweed aquaculture to promote a high yield and quality of polysaccharides. Additionally, factors like the extraction method and storage of polysaccharides also influence the yield and quality of these compounds. This review also highlights the drawbacks and inadequacy inherent from the conventional (or current) extraction technology approaches.

红藻植物胶质:从物种到产业应用之路。
海藻多糖在海藻生理功能和社会实际应用方面都具有多样性。然而,它们的含量和质量却千差万别。本综述讨论了影响多糖产量和质量的主要因素,特别是红藻(红藻门)中的卡拉胶和琼脂(硫酸化半乳聚糖)。此外,还讨论了卡拉胶的历史、当前和新兴应用。卡拉胶主要受光合有效辐射(PAR)和氮的影响,而其与温度的关系尚未在最近的研究中得到证实。琼脂的季节性变化趋势也比之前所说的更加模糊,光照、温度、养分和酸碱度都是影响因素。本综述还表明,根据化合物类型的不同,海藻多糖受不同关键因素的影响,这些因素在海藻养殖中对提高多糖的产量和质量至关重要。此外,多糖的提取方法和储存等因素也会影响这些化合物的产量和质量。本综述还强调了传统(或当前)提取技术方法的缺点和不足。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Marine Drugs
Marine Drugs 医学-医药化学
CiteScore
9.60
自引率
14.80%
发文量
671
审稿时长
1 months
期刊介绍: Marine Drugs (ISSN 1660-3397) publishes reviews, regular research papers and short notes on the research, development and production of drugs from the sea. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible, particularly synthetic procedures and characterization information for bioactive compounds. There is no restriction on the length of the experimental section.
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