The macromolecular composition of noncalcified marine macroalgae

© 2019 Phycological Society of America.

Bibliographische Detailangaben
Veröffentlicht in:Journal of phycology. - 1966. - 55(2019), 6 vom: 01. Dez., Seite 1361-1369
1. Verfasser: Fiset, Catherine (VerfasserIn)
Weitere Verfasser: Irwin, Andrew J, Finkel, Zoe V
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Journal of phycology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Chlorophyta Ochrophyta Rhodophyta ash carbohydrates lipids macroalgae protein Biofuels
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520 |a The macromolecular composition of macroalgae influences nutrient flow and food quality in aquatic ecosystems and the value of macroalgae species for human consumption, aquaculture, biofuels, and other applications. We used literature data (125 publications, 1,117 observations) and a hierarchal Bayesian statistical model to estimate the average macromolecular composition, protein, lipid, and carbohydrate of macroalgae as a whole and at the phylum level. Our focus was on marine, noncalcified macroalgae sampled from wild-grown populations in the field. We found that the median macromolecular composition is 9.98% protein, 2.7% lipid, 48.5% carbohydrate, and 31.8% ash as percent dry weight. We compared the median macromolecular content of macroalgae to microalgae and herbaceous plants and test for differences in macromolecular content across macroalgal phyla. Macroalgae were much more enriched in carbohydrate and minerals than the microalgae and lower in protein and lipid than many herbaceous plants. Rhodophyte macroalgae have significantly less lipid and more protein and the Ochrophyte macroalgae have significantly less protein than the average 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Chlorophyta 
650 4 |a Ochrophyta 
650 4 |a Rhodophyta 
650 4 |a ash 
650 4 |a carbohydrates 
650 4 |a lipids 
650 4 |a macroalgae 
650 4 |a protein 
650 7 |a Biofuels  |2 NLM 
700 1 |a Irwin, Andrew J  |e verfasserin  |4 aut 
700 1 |a Finkel, Zoe V  |e verfasserin  |4 aut 
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