The Department of Biotechnology, IIT Madras, achieved a significant research milestone through the development of a sustainable and cost-effective bio process using a novel bacterial strain Bacillus sp. PM06. This work was carried out by Ms. Rekha Rajesh and Prof. Sathyanarayana N. Gummadi.
The research focuses on utilizing low-cost agricultural residues such as wheat bran, sago waste, and rice bran for the production of industrially important enzymes (alpha-amylase and cellulase), along with bio ethanol and acetic acid. Unlike conventional methods, this process eliminates the need for expensive pre treatment and multiple enzyme additions.
The bacterial strain, isolated from sugarcane waste press mud, demonstrated the ability to simultaneously carry out saccharification and fermentation, making the process highly efficient, economical, and environmentally sustainable. The innovation supports biomass-based bio refineries and contributes to renewable energy generation and waste valorization.
This research has strong industrial relevance in sectors such as bio fuels, pharmaceuticals, textiles, and waste management, and offers a scalable solution for sustainable utilization of agro - industrial residues.