Dorothy Hodgkin

Ernst Boris Chain and his Research on Antibiotics

Ernst Boris Chain and his Research on Antibiotics

On June 19, 1906, German-born British biochemist and Nobel Laureate Sir Ernst Boris Chain was born. He is best known for being one of the founders of chemical and medical research on antibiotics, esp. on Penicillinum. “Science, as long as it limits itself to the descriptive study of the laws of nature, has no moral or ethical quality and this applies to the physical as well as the biological sciences.” (Sir Ernst Boris Chain,…
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Dorothy Hodgkin and the Structure of Penicilin

Dorothy Hodgkin and the Structure of Penicilin

Dorothy Hodgkin (1910 – 1994) On July 29, 1994, British chemist and Nobel Laureate Dorothy Mary Hodgkin passed away. She advanced the technique of X-ray crystallography, a method used to determine the three-dimensional structures of biomolecules. Among her most influential discoveries are the confirmation of the structure of penicillin. Dorothy Crowfoot’s (late Hodgkin’s) interest in chemistry started around the age of only 10. Her parents were involved in education projects in Egypt and Sudan…
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