https://www.selleckchem.com/TGF-beta.html
Chemotrophic microorganisms gain energy for cellular functions by catalyzing oxidation-reduction (redox) reactions that are out of equilibrium. Calculations of the Gibbs energy ( ΔG r ) can identify whether a reaction is thermodynamically favourable and quantify the accompanying energy yield at the temperature, pressure and chemical composition in the system of interest. Based on carefully calculated values of ΔG r , we predict a novel microbial metabolism - sulfur comproportionation (3H2 S + SO 4 2 - + 2H+ ⇌ 4S0 + 4H2 O). We show that at eleva