About the project
This Engineering Biology Mission Award project uses engineering biology to advance bacterial cellulose (BC) as a sustainable alternative to bovine leather, with the aim of compressing production into minimal processing steps while dramatically reducing environmental impact. Since the project began, teams at Northumbria University and Imperial College London have been engineering and co-culturing microbes to enable in situ dyeing, biobased material enhancement, and production of BC from industrial waste streams, working closely with industry partners including Modern Synthesis, Colorifix, and Brewlab.
Technical Summary
Engineered Living Materials (ELMs) is an emerging research area where synthetic biology is used to make new materials that benefit from the technologies of living cells. By reprogramming cells like E. coli and cellulose-producing bacteria, novel materials with advanced functionalities and properties can be efficiently grown at scale. Here, using our expertise in synthetic biology and bacterial cellulose (BC) ELMs, we use engineering biology to transform how BC leather is produced and how it can move beyond the limitations of bovine or plastic-based "vegan" leathers.