Strain modifications for Medium 573
3 distinct modifications were found.
Add 0.3g/L nitrate to the basic medium, and increase the amount of sulfide used. Grow the strain on agar (e.g., agar slants) overlayed with a small amount of sterile tap water.
For DSM 21227 use agar (e.g., agar slants) overlayed with a small amount of sterile tap water.