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

Radical Autoxidation01:20

Radical Autoxidation

2.9K
The oxidation of an organic compound in the presence of air or oxygen is called autoxidation. For example, cumene reacts with oxygen to form hydroperoxide. Autoxidation involves initiation, propagation, and termination steps. Many organic compounds are susceptible to autoxidation—especially ethers in the presence of oxygen, which form hydroperoxides. Even though this reaction is slow, old ether bottles contain small amounts of peroxide, which leads to laboratory explosions during ether...
2.9K
Microorganisms in Agriculture and Food industry01:27

Microorganisms in Agriculture and Food industry

1.1K
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
1.1K
Oxygen Requirements and Growth Patterns01:29

Oxygen Requirements and Growth Patterns

1.1K
Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
1.1K
Microbial Nutrition01:28

Microbial Nutrition

943
Organisms exhibit remarkable metabolic diversity, categorized based on how they acquire energy and carbon. These strategies enable survival in various ecological niches and are essential for maintaining energy flow and nutrient cycling within ecosystems.Energy and Carbon SourcesOrganisms are classified as phototrophs or chemotrophs based on energy acquisition. Phototrophs use light as their energy source, while chemotrophs rely on oxidizing chemical compounds. Further differentiation arises...
943
Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

861
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
861
Biological Methods for Microbial Control01:28

Biological Methods for Microbial Control

720
Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
720

You might also read

Related Articles

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

Sort by
Same author

AI-assisted versus traditional radiographic interpretation for early caries detection.

Bioinformation·2026
Same author

Evaluation of portable single-chamber microbial fuel cell using Pichia fermentans for electrochemical sensing of cobalt.

Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]·2026
Same author

Acinetobacter lwoffii 5M1 mediated biological oxidation enhances elemental sulphur efficiency for sodic soil amelioration and its crop productivity.

BMC microbiology·2026
Same author

Enhanced elemental sulphur oxidation by the haloalkaliphilic Pseudomonas stutzeri strain 16UP4 facilitates sodic soil reclamation and enhances crop productivity.

Scientific reports·2026
Same author

Comparative evaluation of apical micro leakage in root canals obturated with different bio ceramic sealers.

Bioinformation·2026
Same author

Symbiont dominance and microbiome dysbiosis in wheat-aphid revealed through 16 S rRNA gene amplicon sequencing analysis.

World journal of microbiology & biotechnology·2026

Related Experiment Video

Updated: Dec 29, 2025

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation
09:49

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation

Published on: October 31, 2019

23.0K

Antioxidant compounds from microbial sources: A review.

Priyanka Chandra1, Rakesh Kumar Sharma2, Daljit Singh Arora3

  • 1ICAR-Central Soil Salinity Research Institute, Karnal, India.

Food Research International (Ottawa, Ont.)
|February 11, 2020
PubMed
Summary

Microorganisms are a promising source of natural antioxidants, which combat harmful free radicals and reduce oxidative stress. Exploring these microbial compounds offers potential benefits for human health and nutrition.

Keywords:
ActinomycetesAntioxidantsBacteriaFungiLichensMicroorganisms

More Related Videos

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors
09:33

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors

Published on: February 7, 2018

7.8K
Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques
07:05

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques

Published on: August 23, 2024

2.6K

Related Experiment Videos

Last Updated: Dec 29, 2025

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation
09:49

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation

Published on: October 31, 2019

23.0K
Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors
09:33

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors

Published on: February 7, 2018

7.8K
Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques
07:05

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques

Published on: August 23, 2024

2.6K

Area of Science:

  • Biochemistry
  • Microbiology
  • Nutraceutical Science

Background:

  • Free radicals cause cellular damage, contributing to aging and diseases like cancer and atherosclerosis.
  • Antioxidants neutralize free radicals, reducing oxidative stress and promoting human health.
  • Dietary antioxidants from supplements are linked to reduced disease risk.

Purpose of the Study:

  • To review the potential of various microorganisms as sources of natural antioxidants.
  • To highlight the significance of microbial bioactive compounds for health and nutrition.

Main Methods:

  • Literature review of studies on microbial antioxidants.
  • Analysis of data on antioxidant compounds from actinomycetes, bacteria, fungi, algae, lichens, and mushrooms.

Main Results:

  • Microorganisms offer a viable alternative to plants for sourcing natural antioxidants.
  • Microbial cultivation is faster and controllable, yielding novel bioactive molecules.
  • Diverse microorganisms show potential for producing beneficial antioxidant compounds.

Conclusions:

  • Microorganisms represent a significant, underexplored reservoir of natural antioxidants.
  • These microbial antioxidants have potential applications in food, nutraceuticals, and medicine.
  • Further research into microbial bioactive compounds is crucial for health and nutrition advancements.