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Alkaliphilic bacteria: applications in industrial biotechnology
Indira P Sarethy1, Yashi Saxena, Aditi Kapoor
1Department of Biotechnology, Jaypee Institute of Information Technology, A-10, Sector 62, Noida, 201307, India. indirap.sarethy@jiit.ac.in
Journal of Industrial Microbiology & Biotechnology
|April 12, 2011
Summary
Alkaliphilic bacteria, thriving at high pH, offer diverse industrial products like enzymes and antibiotics. Further research is needed to explore their full potential in bioremediation and biogeochemical cycling.
Area of Science:
- Extremophile Biology
- Industrial Microbiology
- Biotechnology
Background:
- Alkaliphiles are extremophilic microorganisms that optimally grow at pH 9.0 and above.
- These organisms produce valuable enzymes widely used in detergents and laundry industries.
- Beyond enzymes, alkaliphiles yield other products like antibiotics and carotenoids, and possess potential for xenobiotic degradation.
Purpose of the Study:
- To review the diversity of alkaliphilic bacteria.
- To highlight the range of products derived from alkaliphiles.
- To emphasize the importance of further research into alkaliphile applications.
Main Methods:
- Literature review of scientific publications on alkaliphilic microorganisms.
- Analysis of reported products and applications of alkaliphiles.
- Synthesis of information on the ecological roles of alkaliphiles.
Main Results:
- Alkaliphiles exhibit significant diversity and are sources of industrially relevant enzymes.
- Other valuable products include antibiotics and carotenoids.
- Alkaliphiles contribute to xenobiotic degradation and biogeochemical cycling.
Conclusions:
- Alkaliphilic bacteria represent a rich source of biotechnologically important compounds.
- Their roles in environmental processes like xenobiotic degradation warrant further investigation.
- Continued research on alkaliphiles is crucial for unlocking their full industrial and ecological potential.
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