Journal: Frontiers in Bioengineering and Biotechnology
Article Title: Influence of the mRNA initial region on protein production: a case study using recombinant detoxified pneumolysin as a model
doi: 10.3389/fbioe.2023.1304965
Figure Lengend Snippet: Left panel: SDS-PAGE to compare PdT and His–TEV–PdT production in the final wet biomass processed in parallel. Under cultivation C1, the temperature was reduced from 37°C to 25°C 4 h after the beginning of the exponential growth phase, and under C2, the temperature was reduced when glucose was exhausted. Culture samples were lysed with BugBuster, and a protein amount corresponding to OD 600 of 5.0 was applied per lane. Electrophoresis with 12% gels was conducted under reducing conditions. MM: molecular marker. Right panel: Estimated concentration of PdT and His–TEV–PdT in grams per liter of culture, calculated using Eq. .
Article Snippet: The disruption buffer was composed of BugBuster 10X (EMD Millipore, Billerica, Massachusetts, United States), 20 mM bis-tris (Sigma-Aldrich, St. Louis, Missouri, United States), Benzonase nuclease (EMD Millipore, Burlington, Massachusetts, United States), an EDTA-free protease inhibitor cocktail (Roche Diagnostics GmbH, Mannheim, Germany), and lysozymes (Sigma, St. Louis, Missouri, United States), as recommended by the BugBuster user guide.
Techniques: SDS Page, Electrophoresis, Marker, Concentration Assay