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Organic Solvent-Based Protein Precipitation for Robust Proteome Purification Ahead of Mass Spectrometry
Published on: February 7, 2022
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Application of deep eutectic solvents in protein extraction and purification
Hou Bowen1, Rabia Durrani2, André Delavault3
1Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A & F University, Hangzhou, China.
Frontiers in Chemistry
|September 23, 2022
Summary
Deep eutectic solvents (DESs) offer a sustainable method for extracting and purifying proteins. These eco-friendly solvents maintain protein activity and stability, presenting a scalable alternative to traditional extraction techniques.
Area of Science:
- Green Chemistry
- Biochemistry
- Biotechnology
Background:
- Deep eutectic solvents (DESs) are tunable solvent systems composed of hydrogen bond donors and acceptors.
- DESs offer sustainable, cost-effective, and accessible properties for various chemical applications.
- Their unique physicochemical properties make them promising for extracting bioactive molecules from renewable biomass.
Purpose of the Study:
- This review focuses on the application of DESs for protein extraction and purification.
- It explores the principles and effects of DES-mediated extraction from renewable biomass.
- The study aims to highlight the potential of DESs as sustainable alternatives in protein processing.
Main Methods:
- The review synthesizes existing literature on DES applications in protein extraction.
- It discusses the mechanisms of DES-mediated extraction and purification processes.
- Analysis includes the impact of DES properties on protein recovery and stability.
Main Results:
- DESs demonstrate a significant ability to preserve the biological and functional activity of extracted proteins.
- Protein stability is enhanced in DESs compared to conventional solvents.
- DESs facilitate reproducible and scalable protein extraction and purification.
Conclusions:
- Deep eutectic solvents represent a viable and sustainable approach for protein extraction and purification.
- They offer advantages in maintaining protein integrity and enabling scalable processes.
- DESs hold potential for waste valorization in specific protein recovery applications.
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