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Published on: March 26, 2019
Protein Stability: Enhancement and Measurement
1School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland. ciaran.fagan@dcu.ie.
This study explores protein stabilization techniques, including protein engineering and chemical modification, to enhance protein stability. It also provides protocols for measuring kinetic thermal and oxidative stability.
Area of Science:
- Biochemistry
- Protein Science
- Chemical Biology
Background:
- Protein stability is crucial for protein function and therapeutic applications.
- Enhancing protein stability is a key challenge in biotechnology and drug development.
Purpose of the Study:
- To define protein stability and its significance.
- To survey protein stabilization strategies published between 2009-2015.
- To outline methods for assessing and improving protein stability.
Main Methods:
- Literature review of protein stabilization publications (2009-2015).
- Description of protein engineering approaches.
- Explanation of chemical modification techniques (e.g., conjugation) in solution.
Main Results:
- Protein stability can be enhanced through protein engineering and chemical modification.
- Protocols for measuring kinetic thermal stability are presented.
- Protocols for measuring oxidative stability are detailed.
- Methods for chemical modification of proteins in solution are described.
Conclusions:
- Protein stabilization is achievable through diverse strategies.
- Understanding and measuring protein stability is essential for optimization.
- The reviewed methods offer practical approaches for enhancing protein stability.
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