https://www.selleckchem.com/pr....oducts/cm272-cm-272.
Rhodopseudomonas palustris PS3 is one of the purple phototrophic non-sulfur bacteria (PNS, which have plant growth-promoting effects on various plants. To expand the scale of PS3 fermentation in a time- and cost-effective fashion, the purpose of this work was to evaluate the use of low-cost materials as culture media and to optimize the culture conditions via response surface methodology. Corn steep liquor (CSL) and molasses were identified as potential materials to replace the nitrogen and carbon sources, respectively, in the co