Congratulations to Ariane Stucki and co-authors on their review in Angewandte Chemie

Ariane Stucki Jaicy Vallapurackal Thomas R. Ward Petra S Dittrich

Abstract
Evolution is essential to the appearance of complexity and ultimately Life. It relies on the propagation of the properties, traits and characteristics that allow an organism to survive in a challenging environment. It is evolution that shaped our world over about four billion years by slow and iterative adaptation. While natural evolution based on selection is slow and gradual, directed evolution allows the fast and streamlined optimization of a phenotype under selective conditions. The potential of directed evolution for the discovery and optimization of enzymes is mostly limited by the throughput of the tools and methods available for screening. Over the past twenty years, versatile tools based on droplet microfluidics have been developed to address the need for higher throughput. In this review, we provide a chronological overview of the intertwined development of microfluidics droplet‐based compartmentalization methods and in vivo directed evolution of enzymes.

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