Inside the Collection

Tag: Ethel Florey

Penicillin mould from Howard Florey’s laboratory

August 24, 2012

Debbie Rudder
These two historic petri dishes are on display at the Powerhouse Museum during Ultimo Science Festival as part of the Science Snaps activity. The sample of green penicillin-producing mould on the left grew for one day and the one on the right for four days.