| Escherichia coli - Plate Count Agar |
 |
 |
|
 |
|
 |
|
| 10-6 |
|
10-7 |
|
10-8 |
|
Click the images to enlarge
A dilution series of Escherichia coli has been prepared, seeded into the PCA and incubated aerobically at 25° C for three days. E. coli is a facultative anaerobic. Colonies on the surface is relatively large, off-white, while the colonies, which are inside the agar is lenticular. Colonies which lies between the Petri dish and the agar is transparent and gray.
|
|
© Department of Veterinary Disease Biology 2011
Faculty of Health and Medical Sciences - University of Copenhagen
Denmark
|
|
