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Related Experiment Videos

Fluidized bed adsorption for whole broth extraction.

F P Gailliot1, C Gleason, J J Wilson

  • 1Merck & Co., Inc., Rahway, New Jersey 07065.

Biotechnology Progress
|September 1, 1990
PubMed
Summary
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Fluidized bed adsorption efficiently isolates low-concentration compounds from fermentation broths. This method improves yield, quality, and processing time compared to older techniques.

Area of Science:

  • Biotechnology
  • Chemical Engineering
  • Separation Science

Background:

  • Traditional downstream processing for novel compounds from fermentation broths is inefficient.
  • Existing methods involve lengthy cycles, high costs (centrifugal separators), and solvent recovery issues.

Purpose of the Study:

  • To present the development of a fluidized bed adsorption process.
  • To demonstrate improvements in yield, quality, and time cycles for early-stage fermentation product isolation.

Main Methods:

  • Utilized a high-density synthetic resin in a fluidized bed system.
  • Conducted laboratory and pilot plant process development.

Main Results:

  • Successfully separated novel compounds from unfiltered fermentation broths at parts per million concentrations.

Related Experiment Videos

  • Achieved significant improvements in yield, quality, and processing time cycles.

    • Conclusions:

    • Fluidized bed adsorption is a valuable technique for early-stage downstream processing of fermentation products.
    • This method offers a more efficient and environmentally conscious alternative to traditional separation strategies.