Cited by 80Algal biology and biofuel productionAquatic Ecosystems and Phytoplankton DynamicsSeaweed-derived Bioactive Compounds

Alteration of the biomass composition of Arthrospira (Spirulina) platensis under various amounts of limited phosphorus

Markou, Giorgos·2012·Bioresource Technology

Abstract

In this study the biomass composition alteration of the cyanobacterium Arthrospira (Spirulina) platensis under various amounts of limited phosphorus is studied. It was observed that the alteration of the compounds of the biomass occurred gradually as the phosphorus became limited. Carbohydrates and lipids increased from about 9% up to 65% and from about 4.9% up to 7.5%, respectively, while proteins decreased from about 46.5% to 25% as the phosphorus became limited. The increasing of carbohydrates and lipids in addition to the decrease of proteins resulted to an increase of the carbon to nitrogen (C/N) ratio from about 4.6 to 12.2.

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Crossref · 10.1016/j.biortech.2012.04.022

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  • If the concentration of inorganic phosphorus is low, glycogen synthesis is stimulated.

    “If the concentration of inorganic phosphorus is low, the synthesis of glycogen is stimulated, as shown by [32], in phosphorus starvation conditions.”

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Authors
Markou, G.
Venue
Bioresource Technology
Publisher
Elsevier BV
Published
2012-07
Volume
116
Pages
533-535
ISSN
0960-8524 (ISSN-L)
OpenAlex
W2146834359
Cited by
80
References
20
Citations by year
2026: 5 · 2025: 6 · 2024: 4 · 2023: 6 · 2022: 4 · 2021: 7 · 2020: 7 · 2019: 8 · 2018: 11 · 2017: 6 · 2016: 3 · 2015: 3 · 2014: 7 · 2013: 3
FWCI
1.59
Type
journal article
Language
en
Open access
closed
Locations
  • Bioresource Technology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Physical Sciences › Environmental Science › Environmental Chemistry › Aquatic Ecosystems and Phytoplankton Dynamics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
Keywords
Spirulina platensis, Spirulina, phosphorus limitation, biomass composition, carbohydrates, lipids, protein content, C/N ratio, cyanobacteria
MeSH terms
Carbohydrates, Lipids, Phosphorus, Proteins, Biomass, Spirulina

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