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Published on: May 18, 2020
Hairy root culture: bioreactor design and process intensification
Amanda R Stiles1, Chun-Zhao Liu
1National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
Advances in Biochemical Engineering/Biotechnology
|April 23, 2013
Summary
Hairy root cultivation in bioreactors offers a stable, continuous source of valuable secondary metabolites for various industries. Scaling up these cultures using optimized bioreactor systems and process intensification is key for commercial production.
Area of Science:
- Plant Biotechnology
- Biochemical Engineering
Background:
- Hairy roots, genetically modified plant roots, offer rapid growth and genetic stability.
- They are a sustainable source for producing high-value secondary metabolites used in pharmaceuticals, cosmetics, and food.
- Commercial application requires efficient large-scale cultivation systems.
Purpose of the Study:
- To review bioreactor systems for hairy root cultivation.
- To identify key factors for successful large-scale bioreactor cultures.
- To explore process intensification and modeling for bioreactor design.
Main Methods:
- Review of existing literature on hairy root bioreactor cultivation.
- Analysis of advantages and disadvantages of different bioreactor types.
- Discussion of scale-up factors, process intensification, and mathematical modeling.
Main Results:
- Various bioreactor systems have been investigated for hairy root culture.
- Factors such as mass transfer, shear stress, and nutrient supply are critical for scale-up.
- Process intensification and computational modeling aid in optimizing bioreactor performance.
Conclusions:
- Bioreactor technology is crucial for the commercialization of hairy root production.
- Further research in process optimization and modeling can enhance efficiency and yield.
- Hairy roots represent a promising platform for sustainable production of valuable compounds.
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