Biobutanol production from underutilized substrates using : Unlocking untapped potential for sustainable energy development.

The increasing demand for sustainable energy has brought biobutanol as a potential substitute for fossil fuels. The genus is deemed essential for biobutanol synthesis due to its capability to utilize various substrates. However, challenges in maintaining fermentation continuity and achieving commercialization persist due to existing barriers, including butanol toxicity to , low substrate utilization rates, and high production costs.