Nobel Prize

Presentation Speech by Professor Arne Fredga, member of the Nobel Committee for Chemistry of Your Majesty, Your Royal Highnesses, Ladies and Gentlemen. One of the fundamental conditions for life on Earth is the ability of carbon atoms to bind each other to a practically unlimited extent. They form chains, often very branched, but also rings…

14 October 1992 has decided to award the 1992 Nobel Prize in Chemistry to Professor Rudolph A. Marcus, California Institute of Technology, Pasadena, California, USA for his contributions to the theory of electron transfer reactions in chemical systems A theory close to reality Professor Rudolph A. Marcus is being rewarded for his theoretical work on…

The following account of Butenandt’s work has been made. As recently as twelve years ago, very little was known about the nature of the sex hormones. As regards the oestrogenic, or follicle, hormone it was established that extracts from certain organs, e.g. the ovaries and placenta, bring about the characteristic oestrus phenomena in castrated female…

Presentation Speech by Professor Bertil Andersson of the , December 10, 1997. Translation of the Swedish text. Your Majesties, Your Royal Highnesses, Ladies and Gentlemen, Life requires energy. Our muscles require energy when we move. We need energy to think. Energy input is required for the production of new biological molecules. This year’s three Nobel…

English 6 October 2004 has decided to award the Nobel Prize in Chemistry for 2004 “for the discovery of ubiquitin-mediated protein degradation” jointly to Aaron Ciechanover Technion – Israel Institute of Technology, Haifa, Israel, Avram Hershko Technion – Israel Institute of Technology, Haifa, Israel and Irwin Rose University of California, Irvine, USA Proteins labelled for…

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English Presentation Speech by Professor Lars Thelander of , December 10, 2004. Professor Lars Thelander delivering the Presentation Speech for the 2004 Nobel Prize in Chemistry at the Stockholm Concert Hall. Your Majesties, Your Royal Highnesses, Ladies and Gentlemen, This year’s Laureates in Chemistry are being rewarded for their discovery of life’s own…

A central theme of organic chemistry is the desire to understand important biological processes through discovering and imitating the manner in which Nature constructs its key substances from their basic chemical elements. Constructing artificial versions of natural products from its chemical building blocks traditionally involved a large degree of trial and error, and consequently the…

For centuries, philosophers, writers and musicians have all mused upon the differences between the sexes, but to scientists this can be largely explained by the actions of a variety of chemical messengers, or sex hormones, that influence the development of masculine or feminine characteristics. Very little was known about the origin of these sex hormones…