Biocatalysis Overview

Principles

Definition

Biocatalysis is a field of study and methodological approach focused on the application of biological catalysts, primarily enzymes or whole cells, to facilitate chemical transformations. It investigates the mechanisms, properties, and engineering of these biocatalysts to achieve highly selective, efficient, and environmentally sustainable routes for chemical synthesis and industrial processes under mild reaction conditions.

Ontological type

Industrial Applications

Enzyme Engineering

Core Mechanisms

Key developments

Key Figures

Mechanistic Foundations era

Arieh Warshel [1] is associated with Harvard University [3] and the Weizmann Institute of Science [4] in this mechanistic era of enzymatic catalysis. His 1976 Theoretical studies of enzymic reactions: Dielectric, electrostatic and steric stabilization of the carbonium ion in the reaction of lysozyme [6] advanced quantitative, mechanistic interpretations by showing how electrostatic and dielectric effects stabilize transition states, a central principle of catalytic power. Arthur Kornberg [2] is associated with Harvard University [3] and Stanford University [5] in this era. His 1953 ENZYMATIC SYNTHESIS OF THE COENZYME A DERIVATIVES OF LONG CHAIN FATTY ACIDS [7] demonstrated enzymatic synthesis of CoA derivatives of long-chain fatty acids, illustrating how cofactors and acyl-transfer catalysis informed early mechanistic understandings of metabolic flux.

Engineering and Operational Expansion era

Alexander M. Klibanov [1], affiliated with the Harvard–MIT Division of Health Sciences and Technology [3] and the Massachusetts Institute of Technology [4], exemplified the engineering turn in biocatalysis during this era. In Enzymatic catalysis in nonaqueous solvents [7], he demonstrated that enzymes could operate in nonaqueous media, highlighting solvent engineering and hydration control as design parameters that broaden the operational envelope of biocatalysis. Ronald Breslow [2], linked to Columbia University [5] and Rutgers, The State University of New Jersey [6], was a foundational voice in biomimetic chemistry in this period. His Biomimetic Chemistry and Artificial Enzymes: Catalysis by Design [8] articulated design principles for artificial enzymes, underscoring how tailored activity and substrate scope could expand synthetic biocatalysis in nonnatural environments.

Integrated Cascades and Scale-up era

Carolyn R. Bertozzi [1] is a leading chemist associated with University of California, San Francisco [3] and Stanford University [4] during the Integrated Cascades and Scale-up era. Her influential work, as exemplified by Bioorthogonal Chemistry: Fishing for Selectivity in a Sea of Functionality [7], introduced selective bioconjugation tools that enable modular biocatalytic workflows in complex cascades, a cornerstone for integrating enzymes into scalable platforms. Roberto Fernández-Lafuente [2] has affiliations with University of Pavia [5] and Universidad Autónoma de Madrid [6] during this era. His 2011 paper Potential of Different Enzyme Immobilization Strategies to Improve Enzyme Performance [8] highlights immobilization strategies that improve stability and reusability of biocatalysts, supporting robust, continuous, and scalable enzyme-enabled processes in integrated cascades.