Because the same pH indicator (phenol red) is also used in these fermentation tubes ... The tube in the center was inoculated with a bilie esculin negative organism and the tube on the left was ...
Because the same pH indicator (phenol red) is also used in these fermentation tubes ... The tube in the center was inoculated with a bilie esculin negative organism and the tube on the left was ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback