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Developments in high cell density and high productivity microbial fermentation

G L Kleman1, W R Strohl

  • 1Department of Microbiology, Ohio State University, Columbus 43210-1292.

Current Opinion in Biotechnology
|February 1, 1994
PubMed
Summary

New strategies for high cell density fermentation and molecular methods enhance biological product overproduction. Advances include improved feeding control and novel Gram-positive bacterial expression systems.

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Area of Science:

  • Biotechnology
  • Microbial Fermentation
  • Molecular Biology

Background:

  • Overproduction of biological products is crucial for various industries.
  • Traditional fermentation strategies require continuous improvement for efficiency.

Purpose of the Study:

  • To summarize recent advancements in controlling high cell density fermentations.
  • To highlight new molecular and traditional strategies for biological product overproduction.

Main Methods:

  • Review of recent literature on fermentation control strategies.
  • Analysis of molecular techniques applied to fermentation.
  • Evaluation of alternative bacterial expression systems.

Main Results:

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  • Implementation of novel control strategies for feeding high cell density fermentations.
  • Development of molecular strategies integrated with fermentation technology.
  • Advancement of alternative Gram-positive bacterial expression systems.

    • Conclusions:

    • Recent innovations have significantly improved the overproduction of biological products.
    • Enhanced fermentation control and expression systems are key to future biomanufacturing.