High-efficiency CO2 fixation and single-cell protein production in Cupriavidus necator via ARTP-driven metabolic rewiring

Key Points

• The aim is to enhance CO2 fixation and single-cell protein production using ARTP-driven metabolic changes in Cupriavidus necator.
• Performed mutagenesis using atmospheric and room temperature plasma (ARTP) on Cupriavidus necator.
• Analyzed changes in metabolic pathways following ARTP treatment.
• Measured efficiency of CO2 conversion to single-cell protein production.
• Achieved significant increase in CO2 fixation rates.
• Enhanced production of single-cell protein was observed post-ARTP treatment.
• Demonstrated a potential pathway for carbon-negative protein sources.