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Purification and Analytics of a Monoclonal Antibody from Chinese Hamster Ovary Cells Using an Automated Microbioreactor System
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Continuous antibody purification using precipitation: an important step forward.
1University College London, Department of Biochemical Engineering, London, United Kingdom. a.velayudhan@ucl.ac.uk.
Biotechnology Journal
|April 8, 2014
Summary
Downstream processing is now the most expensive part of biologics manufacturing, largely due to costly chromatography resins and batch operations. This study explores innovative solutions to reduce these manufacturing expenses.
Area of Science:
- Biotechnology
- Bioprocess Engineering
- Chemical Engineering
Background:
- Cell culture advancements have shifted manufacturing costs to downstream processing.
- Chromatography is a major cost driver in biologics purification due to expensive resins and batch processing.
- High resolution and established industry experience make chromatography difficult to replace.
Purpose of the Study:
- To investigate novel approaches for reducing the cost of downstream processing in biologics manufacturing.
- To address the economic challenges posed by traditional chromatographic methods.
- To contribute original findings to the ongoing discussion on optimizing bioprocess economics.
Main Methods:
- Analysis of recent innovations in downstream processing.
- Evaluation of alternatives to traditional chromatography.
- Review of economic factors in biopharmaceutical production.
Main Results:
- Identified key areas where cost reductions are achievable in downstream operations.
- Highlighted the limitations of current chromatographic techniques in terms of cost-effectiveness.
- Presented new perspectives on improving the economic viability of biologics manufacturing.
Conclusions:
- Reducing downstream processing costs is critical for the economic feasibility of biologics production.
- Innovations beyond traditional chromatography are needed to significantly lower manufacturing expenses.
- Further research and development in alternative purification technologies are essential for the biopharmaceutical industry.
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