Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Biofuels01:25

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 Algae01:21

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...
Microbial Bioremediation of Hydrocarbons01:26

Microbial Bioremediation of Hydrocarbons

Bioremediation is an environmentally sustainable process that employs living organisms—primarily microorganisms—to degrade or neutralize pollutants from contaminated environments. In oil spills and hydrocarbon pollution, bioremediation involves the use of hydrocarbon-degrading bacteria to transform toxic compounds into less harmful substances. This approach leverages natural microbial metabolic processes and is considered both cost-effective and ecologically favorable compared to physical or...
Microbial Fuel Cells01:23

Microbial Fuel Cells

Microbial fuel cells (MFCs) are bioelectrochemical devices that generate electricity by exploiting the metabolic processes of electrogenic bacteria. These systems provide a renewable energy source and serve as an innovative method for treating organic waste, such as wastewater.A typical MFC consists of two chambers: an anoxic (oxygen-free) compartment that houses the bacteria and an oxic (oxygen-rich) compartment that contains oxygen as the terminal electron acceptor. Many MFCs use proton...
Overview of Algae01:28

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...
Production of Alcohol01:27

Production of Alcohol

Continuous fermentation is a key strategy in industrial ethanol production, particularly when efficiency, scalability, and high yields are essential. This approach allows for uninterrupted operation and optimized resource utilization. The primary feedstock, corn starch, undergoes enzymatic hydrolysis facilitated by α-amylase and glucoamylase. These enzymes break down the starch into fermentable sugars such as glucose, which are readily assimilated by fermentative microorganisms.Fermentation...

You might also read

Related Articles

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

Sort by
Same author

Controlling the Surface Morphology of Strongly Confined CsPbBr<sub>3</sub> Perovskite Quantum Dots.

Nano letters·2026
Same author

Electrochemical characterization of photo-driven hole-scavenging by cadmium sulfide quantum dot-nitrogenase biohybrid complexes.

Bioelectrochemistry (Amsterdam, Netherlands)·2026
Same author

Breathing both ways: simultaneous aerobic-anaerobic respiration in microbes.

Trends in microbiology·2026
Same author

Vacancy-Redox Coupling at Interface-Engineered Heterostructures Enhances Reversible Energy Conversion in Protonic Ceramic Cells.

Angewandte Chemie (International ed. in English)·2026
Same author

Pushing the upper temperature limit of methanotrophy in continental hydrothermal ecosystems, active biological methane oxidation in hot springs of Yellowstone National Park.

Frontiers in microbiology·2026
Same author

Mechanistic Insights into Dinitrogen Reduction to Ammonia in Light-Controlled Nanocrystal:Nitrogenase Complexes.

Accounts of chemical research·2026

Related Experiment Video

Updated: Jun 22, 2026

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
11:08

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

Published on: January 7, 2019

Engineering algae for biohydrogen and biofuel production.

Laura L Beer1, Eric S Boyd, John W Peters

  • 1Department of Chemistry and Geochemistry, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401, USA.

Current Opinion in Biotechnology
|June 30, 2009
PubMed
Summary

Eukaryotic algae show promise for renewable biofuel production due to high photosynthetic efficiency. Genetic engineering advances are optimizing microalgae for sustainable fuel generation, including alcohols, lipids, and hydrogen.

More Related Videos

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry
11:44

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry

Published on: March 6, 2016

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae
10:20

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

Related Experiment Videos

Last Updated: Jun 22, 2026

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
11:08

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

Published on: January 7, 2019

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry
11:44

Qualitative Characterization of the Aqueous Fraction from Hydrothermal Liquefaction of Algae Using 2D Gas Chromatography with Time-of-flight Mass Spectrometry

Published on: March 6, 2016

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae
10:20

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

Area of Science:

  • Biotechnology
  • Renewable Energy
  • Algal Research

Background:

  • Growing interest in using eukaryotic algae for sustainable biofuel production.
  • Algae offer higher photosynthetic efficiencies than terrestrial feedstocks and can grow in saltwater environments.
  • Advancements in identifying bioenergy genes and pathways in microalgae are crucial for biofuel development.

Purpose of the Study:

  • To highlight the potential of microalgae as a feedstock for renewable bioenergy carriers.
  • To discuss the progress in genetic engineering techniques for optimizing microalgal biofuel production.
  • To underscore the significance of genetic optimization for targeted biofuel generation.

Main Methods:

  • Identification of key bioenergy genes and metabolic pathways in microalgae.
  • Development and application of genetic engineering techniques, including gene disruption and transgene expression.
  • Cultivation and analysis of engineered microalgal strains for biofuel production.

Main Results:

  • Significant progress in understanding microalgal bioenergy pathways.
  • Successful application of genetic engineering for modifying microalgal strains.
  • Demonstrated potential for enhanced production of starch, lipids, and hydrogen from engineered algae.

Conclusions:

  • Microalgae are a viable and efficient platform for renewable biofuel production.
  • Genetic optimization strategies are rapidly improving the feasibility of algal biofuels.
  • Continued research in algal biotechnology will accelerate sustainable energy solutions.