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Hans von Euler-Chelpin

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description Hans von Euler-Chelpin Overview

Hans von Euler-Chelpin (1873-1964) was a German-born Swedish biochemist who spent most of his career at Stockholm University. He received the 1929 Nobel Prize in Chemistry, sharing it with Arthur Harden for their investigations into the fermentation of sugar and fermentative enzymes. His research focused on coenzymes, particularly in relation to the yellow enzyme, and the mechanisms of fermentation in yeast cells. During World War I, he worked on producing chemicals needed for Swedish industry, and he later conducted research on tumor biochemistry and vitamin chemistry.

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What did Hans von Euler-Chelpin win the Nobel Prize for?

Hans von Euler-Chelpin received the 1929 Nobel Prize in Chemistry, sharing the award with British chemist Arthur Harden. They were honored for their detailed investigations into the fermentation of sugar and the role of enzymes in that process.

Where did Hans von Euler-Chelpin conduct most of his research?

Despite being born in Germany, von Euler-Chelpin spent the vast majority of his academic career at Stockholm University in Sweden. He became a Swedish citizen and was a prominent professor of general and inorganic chemistry at the institution.

Did Hans von Euler-Chelpin have any children who also won a Nobel Prize?

Yes, his son, Ulf von Euler, went on to win the Nobel Prize in Physiology or Medicine in 1970. This made them one of the few father-son pairs in history to both receive a Nobel Prize in scientific categories.

What specific molecule did Hans von Euler-Chelpin discover during his fermentation research?

During his research on sugar fermentation, von Euler-Chelpin successfully isolated and identified a coenzyme that is essential to the process, now known as cozymase or NAD. This discovery was pivotal in understanding how cells extract energy from carbohydrates.