Advances in directed evolution: Mutagenesis, sensing, screening, and in silico innovation.

Directed evolution techniques have advanced to enable precise, high-throughput development of biomolecules with tailored functions, integrating mutagenesis, sensing, screening, and computational methods.

• Why it matters: These innovations address the need for faster, more controllable methods to engineer biomolecules for industrial, clinical, and fundamental research, filling gaps in existing development speeds and precision.
• What they did: The review summarizes core DE principles and recent progress across mutagenesis, biosensing, high-throughput screening, cell-free and display techniques, and computational approaches, highlighting their features and limitations.
• The result: These integrated technologies significantly enhance the ability to develop customized enzymes, antibodies, and biomolecules, opening new avenues for scientific discovery and practical applications.