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Automated Hydrophobic Interaction Chromatography Column Selection for Use in Protein Purification
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Published on: September 21, 2011

Universal counter-current chromatography modelling based on counter-current distribution.

Joost de Folter1, Ian A Sutherland

  • 1Brunel Institute for Bioengineering, Brunel University, Uxbridge, UK. joost.defolter@brunel.ac.uk

Journal of Chromatography. A
|December 17, 2008
PubMed
Summary
This summary is machine-generated.

A new universal model for counter-current chromatography (CCC) accounts for various operating modes. This validated model accurately predicts separations in isocratic, co-current, and dual flow CCC, simplifying chromatographic analysis.

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Area of Science:

  • Chromatography
  • Separation Science
  • Chemical Engineering

Background:

  • Counter-current chromatography (CCC) utilizes numerous operating modes and procedures.
  • A versatile model is needed to accurately describe CCC separations across different modes.

Purpose of the Study:

  • To introduce a universal model for counter-current chromatography (CCC).
  • To validate the model's performance across various CCC operational modes.

Main Methods:

  • Developed a universal CCC model based on counter-current distribution principles.
  • Validated the model using literature separation data and established CCC partition theory.

Main Results:

  • The universal model accurately predicts separation outcomes for isocratic flow modes.
  • The model demonstrates good performance for co-current CCC and dual flow CCC.
  • The model is expected to perform well for other modes like intermittent CCC.

Conclusions:

  • The developed universal model provides a versatile and accurate approach to simulating CCC separations.
  • This model simplifies the prediction of chromatographic behavior across diverse CCC operational modes.
  • The findings support the broader applicability of the model in optimizing CCC processes.