Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Biofuels

Biofuels

The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...

Green Algae

Green Algae

Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...

Overview of Algae

Overview of Algae

The kingdom Archaeplastida encompasses red and green algae, along with land plants. Unlike other protists with chloroplasts that arose through secondary endosymbiosis, only red and green algae originated from primary endosymbiotic events. This diverse group of eukaryotic organisms contains chlorophyll and performs oxygenic photosynthesis.Algae exist in various forms, from large brown kelp in coastal waters to green scum in puddles and stains on rocks or soil. Some species are responsible for...

Red Algae

Red Algae

Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...

Other Algae

Other Algae

The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...

Marine Microbial Ecology

Marine Microbial Ecology

Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Morphogenetic mechanical metamaterials: Emerging tensor properties from self-organized structures.

Nature communications·2026

Same author

Rational Design and Virtual Screening of Antimicrobial Terpene-Based Leads from <i>Marrubium vulgare</i> Essential Oil: Structure-Based Optimization for Food Preservation and Safety Applications.

Foods (Basel, Switzerland)·2026

Same author

An artificial intelligence-powered learning health system to improve sepsis detection and quality of care: a before-and-after study.

NPJ digital medicine·2026

Same author

From Corncob By-Product to Functional Lignins: Comparative Analysis of Alkaline and Organosolv Extraction Followed by Laccase Treatment.

Biomolecules·2025

Same author

Astaxanthin: nature's multifunctional molecule, natural sources, health benefits, and process advancements.

Critical reviews in biotechnology·2025

Same author

Innovative exopolysaccharide-based hydrogel for controlled phycoerythrin release: Synthesis and characterization.

International journal of biological macromolecules·2025

Search research articles

Related Experiment Video

Updated: May 11, 2026

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

Published on: December 4, 2021

Highly valuable microalgae: biochemical and topological aspects.

Olivier Pignolet¹, Sébastien Jubeau, Carlos Vaca-Garcia

¹INP-ENSIACET, LCA (Laboratoire de Chimie Agro-Industrielle), INRA, UMR 1010 CAI, Université de Toulouse, 31030, Toulouse, France.

Journal of Industrial Microbiology & Biotechnology

|May 11, 2013

Summary

Microalgae cultivation is crucial for renewable biofuels like biodiesel. Understanding microalgae composition and cellular structure is key to efficiently valorizing all fractions in a biorefinery strategy for economic viability.

More Related Videos

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Published on: January 7, 2019

Analysis of Fatty Acid Content and Composition in Microalgae

Analysis of Fatty Acid Content and Composition in Microalgae

Published on: October 1, 2013

Related Experiment Videos

Last Updated: May 11, 2026

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

Published on: December 4, 2021

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Published on: January 7, 2019

Analysis of Fatty Acid Content and Composition in Microalgae

Analysis of Fatty Acid Content and Composition in Microalgae

Published on: October 1, 2013

Area of Science:

Biotechnology
Renewable Energy
Biochemistry

Background:

Growing interest in microalgae for biodiesel and biofuels as petroleum alternatives.
Advancements in microalgae culture technologies and biochemical composition knowledge.
Economic viability hinges on the biorefinery strategy, valorizing all microalgae fractions.

Purpose of the Study:

To review the current state of microalgae composition and cellular topology.
To provide insights for developing efficient microalgae harvest and recovery technologies.
To support the comprehensive valorization of microalgae in biorefineries.

Main Methods:

Literature review of microalgae composition and cellular localization.
Analysis of industrially relevant microalgae species.
Synthesis of current knowledge on microalgae biochemistry and topology.

Main Results:

Microalgae possess diverse biochemical compositions.
Cellular localization of biomolecules varies among species.
Understanding topology is critical for sequential extraction processes.

Conclusions:

A biorefinery approach is essential for the economic feasibility of microalgae biofuels.
Knowledge of microalgae composition and cellular structure informs process development.
Further research into microalgae topology will enhance biomolecule recovery.