Torben P. Frandsen

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About

Torben P. Frandsen is a prominent figure in protein engineering and enzyme biotechnology, with a primary focus on the directed evolution and characterization of industrial enzymes. His most-cited work, "Directed evolution of a maltogenic α-amylase from Bacillus sp. TS-25" (2008, 64 citations), exemplifies his significant contributions to the field. In this study, Frandsen and his team employed directed evolution to enhance the thermostability and catalytic efficiency of a maltogenic α-amylase, an enzyme crucial for starch processing and the production of maltose syrups. By introducing random mutations and screening for improved variants, they successfully generated a mutant with a 15-fold increase in half-life at elevated temperatures, demonstrating the power of evolutionary strategies in enzyme optimization. This work has had a lasting impact on industrial biocatalysis, providing a template for engineering robust enzymes for harsh processing conditions. Frandsen’s research bridges fundamental protein science and applied biotechnology, making him a key contributor to the development of more efficient and sustainable enzymatic processes. His findings continue to inspire researchers exploring directed evolution for diverse biocatalytic applications.