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...
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...
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...
Other Algae01:19

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...
Red Algae01:23

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...

You might also read

Related Articles

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

Sort by
Same author

Preparation and characterization of niosomes for the delivery of a lipophilic model drug: comparative stability study with liposomes against phospholipase-A<sub>2</sub>.

Journal of liposome research·2024
Same author

Applications of cryostructures in the chromatographic separation of biomacromolecules.

Journal of chromatography. A·2022
Same author

Photochemistry of free and bound Zn-chlorophyll analogues to synthetic peptides depend on the quinone and pH.

Journal of photochemistry and photobiology. B, Biology·2015
Same author

The multiple roles of light-harvesting chlorophyll a/b-protein complexes define structure and optimize function of Arabidopsis chloroplasts: a study using two chlorophyll b-less mutants.

Biochimica et biophysica acta·2009
Same author

Artificial photoactive proteins.

Photosynthesis research·2008
Same author

Characterization of the microsomal cytochrome P450 2B4 O2 activation intermediates by cryoreduction and electron paramagnetic resonance.

Biochemistry·2008
Same journal

Quantitative phosphoproteomics profiling reveals the regulatory mechanisms underlying high light stress in maize and rice.

Photosynthesis research·2026
Same journal

Siphonous green macroalgae with contrasting capacities for the energy-dependent quenching, qE, rely on different photoprotective mechanisms.

Photosynthesis research·2026
Same journal

On the unidirectionality of electron transfer in reaction centers of Chloroflexus aurantiacus.

Photosynthesis research·2026
Same journal

The contribution of the <sup>240</sup>Ala:Glu:Glu:Thr<sup>243</sup> sequence in the DE-loop of D2 to the acceptor side of Photosystem II.

Photosynthesis research·2026
Same journal

Quick conversions and de novo synthesis within the entire α- and β-carotenoid branches during non-steady-state light transients.

Photosynthesis research·2026
Same journal

Q<sub>A</sub> and Q<sub>B</sub> reduction states induce protein dynamics underlying the dual phase fluorescence rise in Photosystem II.

Photosynthesis research·2026
See all related articles

Related Experiment Video

Updated: May 12, 2026

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

Algal biofuels.

Reza Razeghifard1

  • 1Division of Math Science & Technology, Farquhar College of Arts & Science, Nova Southeastern University, Fort Lauderdale, FL, 33314, USA, razeghif@nova.edu.

Photosynthesis Research
|April 23, 2013
PubMed
Summary
This summary is machine-generated.

Microalgae offer a sustainable solution to global energy and environmental challenges by converting solar energy and CO2 into biofuels. Research focuses on optimizing microalgal biofuel production through various cultivation and metabolic engineering strategies.

More Related Videos

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

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

Related Experiment Videos

Last Updated: May 12, 2026

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

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

Area of Science:

  • Biotechnology
  • Renewable Energy
  • Environmental Science

Background:

  • Global energy crisis and environmental concerns necessitate sustainable alternatives to fossil fuels.
  • Microalgae utilize photosynthesis to capture solar energy and atmospheric CO2, producing biomass suitable for biofuel generation.
  • Microalgae exhibit robust growth in diverse conditions and can be genetically engineered for enhanced biofuel accumulation.

Purpose of the Study:

  • To review various biofuels derived from microalgae and methods to enhance their production.
  • To analyze the economic feasibility of industrial-scale microalgal biofuel production in open ponds and photobioreactors.
  • To explore strategies for photoproduction of hydrogen and lipid accumulation in microalgae for biodiesel.

Main Methods:

  • Literature review of microalgal biofuel production technologies.
  • Analysis of cost-effectiveness for open pond and photobioreactor cultivation systems.
  • Examination of metabolic engineering and genetic modification approaches for improved biofuel yields.
  • Review of lipid content in high-performing algal strains under optimized conditions.

Main Results:

  • Microalgae can be engineered to produce a range of biofuels, including hydrogen, biodiesel, bioethanol, and hydrocarbons.
  • Optimized growth conditions and metabolic engineering significantly enhance microalgal biofuel productivity.
  • Cost analysis indicates potential for economic viability in large-scale algal biofuel production.
  • Specific algal strains show high lipid accumulation, suitable for biodiesel production.

Conclusions:

  • Microalgae represent a promising renewable resource for sustainable biofuel and biochemical production.
  • Further research and technological advancements are crucial for efficient and cost-effective industrial-scale implementation.
  • Microalgal biofuels contribute to mitigating climate change by reducing CO2 emissions and dependence on fossil fuels.