can you please provide me some recipes of bacterial nitrogen-deficient media, esp for cultivation of enterobacteria? What are your experiences? Which one works quite well in your lab?
Baldani, J. I., Reis, V. M., Videira, S. S., Boddey, L. H., & Baldani, V. L. D. (2014). The art of isolating nitrogen-fixing bacteria from non-leguminous plants using N-free semi-solid media: a practical guide for microbiologists. Plant and Soil, 384(1–2), 413–431. https://doi.org/10.1007/s11104-014-2186-6