Hi, I am uploading the pictures of my PEA plate and MAC plates,
Mac shows pink fermentation for side B and PEA shows some growth on SIDE B.
Please clear my confusion ? If Side B on MAC shows pink color means it is gram negative lactose fermenter, while growth on SIDE B of PEA will be showing Gram +Ve organism, SO how is that possible, as results of Side B on MAC and SIde B on PEA contradict each other.
1) MAC (MacConkey Agar) is selective as well as differential media . it selects Gram negative bacteria and inhibit the growth... View the full answer
- But PEA shows growth on SIde B ?
- Nov 02, 2018 at 9:51am
- Nov 02, 2018 at 10:00am