In 1939 he began, with H. W. (now Sir Howard) Florey, a systematic study of antibacterial substances produced by micro-organisms. This led to his best known work,
the reinvestigation of penicillin
, which had been described by Sir Alexander Fleming nine years earlier, and to the discovery of its chemotherapeutic action.
What did Ernst Chain do?
Sir Ernst Boris Chain KBE FRS (19 June 1906 – 12 August 1979) was a German-British biochemist, co-recipient of the Nobel Prize in Physiology
or Medicine for his work on penicillin
.
Who were Howard Florey and Ernst Chain?
Howard Walter Florey (1898–1968) and Ernst Boris Chain (1906–1979) were
the scientists
who followed up most successfully on Alexander Fleming’s discovery of penicillin, sharing with him the 1945 Nobel Prize in Physiology or Medicine.
Who helped Howard Florey make penicillin?
Large-scale production of penicillin was developed by Florey and German-born
British biochemist Ernst B. Chain
more than a decade later. Florey was born in Adelaide, South Australia, on September 26, 1898, the youngest of five children. His father was a manager for a shoe manufacturing company.
What did Howard Florey do with penicillin?
| The Lord Florey OM FRS FRCP | Known for Discovery of penicillin |
|---|
What is Chain Nobel?
Ernst Boris Chain, a German-born biochemist, shared the
1945 Nobel Prize in medicine or physiology
with pathologist Howard W. … Florey developed the methods that made penicillin available for widespread medical use.
What disease did penicillin first cure?
Widespread use of Penicillin
The first patient was successfully treated for
streptococcal septicemia
in the United States in 1942.
Who turned penicillin into a usable drug?
Who really invented the wonder drug penicillin?
Alexander Fleming
is the name in our history books but tonight a new BBC drama highlights the role Oxford University scientists played in this vital medical breakthrough.
Who got the Nobel Prize for penicillin?
The Nobel Prize in Physiology or Medicine 1945 was awarded jointly to
Sir Alexander Fleming, Ernst Boris Chain and Sir Howard Walter Florey
“for the discovery of penicillin and its curative effect in various infectious diseases.”
What is Howard Florey famous for?
Howard Walter Florey, Baron Florey, (born Sept. 24, 1898, Adelaide, Australia—died Feb. 21, 1968, Oxford, Eng.), Australian pathologist who,
with Ernst Boris Chain, isolated and purified penicillin
(discovered in 1928 by Sir Alexander Fleming) for general clinical use.
Who was the first human injected with penicillin?
The first patient
Albert Alexander
, a 43-year-old policeman, was treated with penicillin on 12 February 1941. The stories normally have it that Albert Alexander had scratched his face on a rose bush, the wound had become infected and the infection had spread.
How did Florey and Chain test penicillin?
In 1940 the search for antibiotics to reduce death from septic infection led Howard Florey and Ernst Chain to investigate Fleming’s penicillin broth using a mouse protection test. In the test, Florey and Chain
injected eight mice with a lethal suspension of bacteria and four of these were also given penicillin
.
What is the meaning of Florey?
[ n ]
British pathologist who isolated and purified penicillin
, which had been discovered in 1928 by Sir Alexander Fleming ( 1898 – 1968 )
What problems did Florey and Chain have with producing penicillin?
Ernst Chain and Howard Florey
The problem was in producing enough penicillin.
Thousands of milk bottles produced only enough penicillin to treat four mice
– though the mice recovered. In 1941, it was tested on a human and, though he died when the penicillin ran out, it was obvious that it was effective.
