The Birthplace of Penicillin: Inside Flemings Untidy Lab
Stop 1 · 3 min
In short: Alexander Fleming discovered penicillin in 1928 in a second-floor laboratory at St Mary’s Hospital, Paddington. He noticed a stray mold called Penicillium notatum dissolving bacteria on a forgotten petri dish after returning from a two-week holiday.
↓ 1.2 km · 17 min to the next stop