Related Experiment Video
Updated: Jul 25, 2025
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Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
Published on: January 7, 2019
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Utilization of Macroalgae for the Production of Bioactive Compounds and Bioprocesses Using Microbial Biotechnology
Seiji Shibasaki1, Mitsuyoshi Ueda2
1Laboratory of Natural Science, Faculty of Economics, Toyo University, Hakusan Bunkyo-ku, Tokyo 112-8606, Japan.
Microorganisms
|June 28, 2023
Summary
Macroalgae offer a sustainable alternative to fossil fuels, serving as a source for bioactive compounds and biofuels. Microbial biotechnology, including engineered yeast, facilitates their conversion for environmental and industrial applications.
Area of Science:
- Marine biology
- Biotechnology
- Sustainable resources
Background:
- Macroalgae present a rapidly growing marine resource with significant environmental potential.
- Brown algae are rich in polyphenols, valuable bioactive substances.
- Macroalgae capture substantial atmospheric carbon dioxide, exceeding terrestrial plants.
Purpose of the Study:
- To review the bioconversion of macroalgae into valuable products.
- To explore the use of macroalgae as a sustainable biomass feedstock.
- To highlight the role of microbial biotechnology in macroalgae valorization.
Main Methods:
- Overview of microbial bioconversion processes for macroalgae.
- Discussion of biorefinery applications for macroalgae biomass.
- Inclusion of engineered yeast developed via molecular display technology.
Main Results:
- Macroalgae can be converted into bioactive substances.
- Macroalgae are suitable for bioethanol production due to low lignin content.
- Microbial biotechnology enables efficient conversion pathways.
Conclusions:
- Macroalgae are a promising renewable resource for sustainable development.
- Bioconversion of macroalgae yields both bioactive compounds and biofuels.
- Engineered microorganisms enhance the potential of macroalgae in biorefineries.
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