Round 4

Last week I did my fourth round of purification to verify that I only had one phage present in my sample. There weren’t many plaques to compare but we came to the conclusion that there was in fact a single phage, which gave me the all clear to continue on to the next step (flooding my plate). Last class I flooded my most webbed plate so today I will get to filter and do more dilutions! Hopefully there are still filters left…