21. Paul Karrer - Wikipedia, The Free Encyclopedia Karrer was born in Moscow, Russia on April 21, 1889. His parents, Paul Karrerand Julie Lerch, were Swiss nationals. http://en.wikipedia.org/wiki/Paul_Karrer

Paul Karrer From Wikipedia, the free encyclopedia. Paul Karrer April 21 June 18 ) was a Swiss biochemist best known for his work on vitamins . He and Walter Norman Haworth won the Nobel Prize for Chemistry in Contents Biography Birth Education Research ... edit Biography edit Birth Karrer was born in Moscow Russia on April 21 . His parents, Paul Karrer and Julie Lerch, were Swiss nationals. edit Education In Karrer's family returned to Switzerland where he was educated at Wildegg and at the grammar school in Lenzburg Aarau , where he matriculated in . He studied chemistry at the University of Zurich under Alfred Werner and after gaining his Ph.D. in , he spent a further year as assistant in the Chemical Institute. He then took a post as chemist with Paul Ehrlich at the Georg Speyer Haus Frankfurt-am-Main . In he became Professor of Chemistry and Director of the Chemical Institute. edit Research Karrer's early research concerned complex metal compounds but his most important work has concerned plant pigments , particularly the yellow carotenoids . He elucidated their chemical structure showed that some of these substances are transformed in the body into vitamin A . His work led to the establishment of the correct constitutional formula for beta-carotene , the chief precursor of vitamin A; the first time that the structure of a vitamin or provitamin had been established.

22. Chimica - Novara Sviluppo karrer paul Stoccarda 1954 Georg Thieme Verlag (Libro) Les dérivés organométalliquesCentre National de la Recherche Scientifique http://www.novarasviluppo.it/html/biblio.php?step=2&sott=40

23. Premi Nobel Per La Chimica Iréne Joule James Prescott karrer paul Kekule Fredrich August http://www.itchiavari.org/chimica/tabelle/biografie.html

Biografie di Chimici Alder Kurt Anfinsen Christian B Arrhenius Svante August Aston Francis William ... Indice delle tabelle Istituto e Liceo tecnico statale di Chiavari (Genova - Italia)

24. Ëþäè/Áóêâà K Karpinen Pertty Karpinskaya Svetlana Karpinskiy Alexandr Karpov Anatoliy Karpova Vera Karre Matilda karrer paul Karrizi Karsavin Karsavina Tamara http://www.peoples.ru/alphabet_eng/k.html

a a b c ... auto show K Kaas Patricia Kabaeva Alina Kabalevskiy Dmitriy Kabo Olga ... Kachalov Vasiliy Kachenovsky Michail Kaddafi Kadenuk Leonid Kadusheva Kafanov Kafelnikov Evgeniy Kafelnikovy Kafka Frants Kafka Gustav ... Kaganovich Kagirov Kahn Kai-shek Chiang Kaidanovsky Kain Vanika Kaiser Genrih Kaiurov Yuriy Kalashnikov Mickhail Kalashnikov Mikhail Kalashnikova ... Kaledin Sergey Kalendkevich Kalery Alexandr Kaleys Kalinin Mihail Kalinina ... Kalinov Most Kalinovskiy Kaliostro Kallagen Djeyms Kallas Maria Kalma Janna Kalnin (Kalnunush) Aledonis Kalo Kalov Kaluasinskiy Kalucky Kalugin Sergey Kalugin Oleg Kalyaev Ivan ... Kamburova Elena Kamenskih Kamensky Kamensky Kamerlingh Onnes Heyke Kamolov Kamolov Kamorny Kamorzin Boris ... Kamov Kampanella Tommazo Kampbell Filipp Kanaki Kanaris Wilhelm Kandido Mariya Kandinskiy Alexey Kaneshiro Takeshi Kanfer Kanin Kannady Rouse Kant Immanuil Kantona Erik Kantor Kantorovich Leonid Kantu Kao Kapaldy Dgim Kapchuk Kapger Vladimir Kapiev Kapisa Sergey Kapiton Kapitonov Kapitonov Kapitsa Andrey Kapitza ... Kaplan Sergey Kaplanskiy Irving Kapler Alexey Kaplin Kapnist Vasiliy Kapoor Radg Kappi Kapra Frank Kapriati Kapu Kapulova Svetlana Kapuro Kapus Kapushev Kapustin Sergey Kara Yury Kara-Karavaev Kara-Murza Kara-Murza Sergey Karabchievskiy Karachentsev Karachinsky Anatoliy Karaffa Karajan Herbert Karakulov Nikolay Karamzin Nikolay Karan Karatone ... Karavaeva Valentina Karbushev Dmitriy Karcev Karchmarch Kareckiy Karelin Karelova Galina Karetnikov Nikolay Karetnikov Vladimir ... Karina Anna Karl Karl II Karl VII Karlos Roberto Karlos Karman Karmen Roman Karnead

25. Paul Karrer - Wikipédia Translate this page Karrer nasceu em Moscou. Filho dos cidadãos suiços Paul Karrer e Julie Lerch,que em 1892, voltou com seus pais a suíça, onde educou-se em Wildegg e http://pt.wikipedia.org/wiki/Paul_Karrer

Paul Karrer Origem: Wikip©dia, a enciclop©dia livre. Paul Karrer nasceu na Rºssia em 21 de abril de e faleceu em Zurique em 18 de junho de Qu­mico sui§o Karrer nasceu em Moscou . Filho dos cidad£os sui§os Paul Karrer e Julie Lerch, que em , voltou com seus pais a su­§a , onde educou-se em Wildegg e Lenzburg . Estudou qu­mica na Universidade de Zurique com Alfred Werner . Depois de obter o doutorado em passou alguns anos como assistente no Instituto Qu­mico. Posteriormente obteve um posto no Instituto Quimioter¡pico George Speyer de Frankfurt , onde foi ajudante de Paul Ehrlich . Em voltou a Zurique como professor auxiliar de qu­mica org¢nica , e em chegou a ser o diretor do Instituto de Qu­mica da Universidade de Zurique. Suas pesquisas mais not¡veis estiveram relacionados com os caraten³ides e com as flavinas , descobrindo que alguns deles, como o caroteno e a lactoflavina , atuam como pr³vitaminas A e B2, respectivamente. Em conseguiu sintetizar o composto denominado alfatocoferol , que corrige a esterilidade carencial de maneira an¡loga a da vitamina E Em foi-lhe outorgado o Prªmio Nobel de Qu­mica , que compartilhou com Walter Norman Haworth Publicou diversos trabalhos e recebeu muitas homenagens, al©m do prªmio Nobel. Seu trabalho

26. Paul Karrer - Wikipedia Translate this page Karrer nació en Moscú, hijo de los ciudadanos suizos Paul Karrer y Julie Lerchy en 1892 la familia volvió a Suiza, donde se educó en Wildegg y Lenzburg, http://es.wikipedia.org/wiki/Paul_Karrer

Paul Karrer De Wikipedia, la enciclopedia libre. Paul Karrer (n. Moscº 21 de abril de Z¼rich 18 de junio de Qu­mico suizo Karrer naci³ en Moscº, hijo de los ciudadanos suizos Paul Karrer y Julie Lerch y en la familia volvi³ a Suiza, donde se educ³ en Wildegg y Lenzburg Aarau . Estudi³ qu­mica en la Universidad de Zurich con Alfred Werner y despu©s de obtener el doctorado en , pas³ unos a±os como asistente en el Instituto Qu­mico. Posteriormente, obtuvo un puesto en el Instituto Quimioter¡pico George Speyer de Fr¡ncfort del Meno , donde fue ayudante de Paul Ehrlich . En volvi³ a Z¼rich como profesor auxiliar de qu­mica org¡nica y en lleg³ a ser profesor de qu­mica de la Universidad de Z¼rich y a director de su Instituto de Qu­mica. Sus investigaciones m¡s notables estuvieron relacionadas con los carotenoides y las flavinas , descubriendo que algunos de ellos, como el caroteno y la lactoflavina , actºan como provitaminas A y B2, respectivamente. En consigui³ sintetizar el compuesto denominado alfatocoferol , que corrige la esterilidad carencial de manera an¡loga a la vitamina E En le fue otorgado el premio Nobel de Qu­mica , que comparti³ con Walter Norman Haworth Public³ muchos trabajos y recibi³ muchos honores adem¡s del premio Nobel. Su libro de texto

27. Paul_Karrer - Lexikon - Paul_Karrer - Beschreibung - Physik http://www.physik-lexikon.de/wiki/index.php?title=Paul_Karrer

28. Chemistry 1937 Walter Norman Haworth, paul karrer. Walter Norman Haworth, paul karrer. half 1/2of the prize, half 1/2 of the prize. United Kingdom, Switzerland http://nobelprize.org/chemistry/laureates/1937/

HOME SITE HELP ABOUT SEARCH ... EDUCATIONAL The Nobel Prize in Chemistry 1937 "for his investigations on carbohydrates and vitamin C" "for his investigations on carotenoids, flavins and vitamins A and B2" Walter Norman Haworth Paul Karrer 1/2 of the prize 1/2 of the prize United Kingdom Switzerland Birmingham University Birmingham, United Kingdom University of Zurich Zurich, Switzerland b. 1883 d. 1950 b. 1889 d. 1971 The Nobel Prize in Chemistry 1937 Presentation Speech Norman Haworth Biography ... Swedish Nobel Stamps The 1937 Prize in: Physics Chemistry Physiology or Medicine Literature ... Peace Find a Laureate: Nobelprize.org Get to know all 770 Prize Winners! » Games and Simulations » SITE FEEDBACK ... TELL A FRIEND Last modified April 14, 2005

29. Karrer, Paul paul karrer, left, with colleague Sir Norman Haworth Born in Russia of Swissparents, karrer was educated in Switzerland and received his doctoral http://www.britannica.com/nobel/micro/314_44.html

Karrer, Paul Paul Karrer, left, with colleague Sir Norman Haworth Hulton Deutsch Collection/Corbis , for which he shared the 1937 Nobel Prize for Chemistry with Sir Norman Haworth of Great Britain. , and studied vitamin E. His Lehrbuch der organischen Chemie Organic Chemistry ) passed through many editions in the 1930s and '40s.

30. Karrer, Paul --  Encyclopædia Britannica karrer, paul Swiss chemist who investigated the constitution of carotenoids,flavins, and vitamins A and B sub 2 /sub , for which he shared the 1937 Nobel http://www.britannica.com/eb/article?tocId=9044766&query=carotenoid&ct=

31. Paul Karrer Winner Of The 1937 Nobel Prize In Chemistry paul karrer, a Nobel Prize Laureate in Chemistry, at the Nobel Prize Internet Archive. http://almaz.com/nobel/chemistry/1937b.html

P AUL K ARRER 1937 Nobel Laureate in Chemistry for his investigations on carotenoids, flavins and vitamins A and B2. Background Place of Birth: Moscow, Russia Residence: Switzerland Education: Zurich University Affiliation: Zurich University (Professor of organic chemistry, from 1919) Was the first to isolate vitamins A and K, and produced synthetically vitamins B2 and E Featured Internet Links Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors Yahoo vitamin links Paul Karrer – Biography (submitted by Chinnappan Baskar About Paul Karrer (submitted by Thomas Karrer, Paul (submitted by Davis) Prof. Paul Karrer (submitted by Jackson) Paul Karrer brief CV (submitted by Erica) Paul Karrer – The Nobel Prize in Chemistry (submitted by Gregory) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

32. Karrer, Paul karrer, paul (18891971) karrer worked out its correct constitutional formulain 1930, karrer proved that there are several isomers of carotene, http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/k/Karrer/1.html

Karrer, Paul Swiss organic chemist who synthesized various vitamins and determined their structural formulas, for which he shared the 1937 Nobel Prize for Chemistry. He also worked on vegetable dyes. Karrer's early work concerned vitamin A and its chief precursor, carotene. Karrer worked out its correct constitutional formula in 1930, although he was not to achieve a total synthesis until 1950. He showed in 1931 that vitamin A is related to the carotenoids, substances that give a yellow, orange, or red colour to many foodstuffs. There are in fact two A vitamins. Karrer proved that there are several isomers of carotene, and that vitamin A1 is equivalent to half a molecule of its precursor -carotene. In 1935, he solved the structure of vitamin B2 (riboflavin). He also investigated vitamin E (tocopherol), which is a group of closely related compounds, and in 1938 he solved the structure of -tocopherol, the most biologically active component. In 1927, Karrer published Lehrbuch der organischen Chemie/Textbook of Organic Chemistry.

33. Nobel Laureates In Chemistry By Alphabetical Order karrer, paul, 1937. Kendrew, Sir John Cowdery, 1962. Klug, Sir Aaron, 1982.Knowles, William S. 2001. Kohn, Walter, 1998. Kroto, Sir Harold W. 1996 http://www.cartage.org.lb/en/themes/Sciences/Chemistry/Aboutchemistry/AlphaNobel

Themes Science Chemistry About Chemistry Generalities Name Year Awarded Alder, Kurt Altman, Sidney Anfinsen, Christian B. Arrhenius, Svante August Aston, Francis William Baeyer, Johann Friedrich Wilhelm Adolf Von Barton, Sir Derek H. R. Berg, Paul Bergius, Friedrich Bosch, Carl Boyer, Paul D. Brown, Herbert C. Buchner, Eduard Butenandt, Adolf Friedrich Johann Calvin, Melvin Cech, Thomas R. Corey, Elias James Cornforth, Sir John Warcup Cram, Donald J. Crutzen, Paul Curie, Marie Curl, Robert F., Jr. Debye, Petrus Josephus Wilhelmus De Hevesy, George Deisenhofer, Johann Diels, Otto Paul Hermann Eigen, Manfred Ernst, Richard R. Euler-chelpin, Hans Karl August Simon Von Fischer, Ernst Otto Fischer, Hans Fischer, Hermann Emil Flory, Paul J. Fukui, Kenichi Giauque, William Francis Gilbert, Walter Grignard, Victor Haber, Fritz Hahn, Otto Harden, Sir Arthur Hassel, Odd Hauptman, Herbert A. Haworth, Sir Walter Norman Heeger, Alan J. Herschbach, Dudley R. Herzberg, Gerhard Heyrovsky, Jaroslav Hinshelwood, Sir Cyril Norman Hodgkin, Dorothy Crowfoot Hoff, Jacobus Henricus Van't

34. FECS Millennium Project - Karrer karrer, paul Born Moscow (Russia), 1889 Died Zürich (Switzerland), 1971.karrer studied chemistry in Zürich under Alfred Werner, then he became a http://www.chemsoc.org/networks/enc/FECS/Karrer.htm

FECS Millennium Project 100 Distinguished European Chemists 20th Century Karrer, Paul Born: Moscow (Russia), 1889 Alfred Werner Walter Haworth Links www.nobel.se/chemistry/laureates/1937/index.html For further information on this chemist search the RSC's historical chemistry information service provided by the Library and Information Centre Go to 20th Century Chemists About ENC FECS ... Visit chemsoc, the RSC’s chemical science network

35. MSN Encarta - Paul Karrer karrer, paul (18891971), Swiss organic chemist and Nobel laureate. karrer advancedthe understanding of how the human body uses vitamins by http://encarta.msn.com/encyclopedia_761583227/Paul_Karrer.html

MSN Home My MSN Hotmail Shopping ... Sign In Web Search: Encarta Subscriber Sign In Help Home ... Upgrade your Encarta Experience Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Karrer, Paul Karrer, Paul (1889-1971), Swiss organic chemist and Nobel laureate. Karrer advanced the understanding of how the human body uses vitamins by... Related Items Ascorbic Acid Carbohydrate 9 items Multimedia Selected Web Links Paul Karrer [Nobel Foundation] 1 item Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles Interactive Atlas Magazine Center Find more about Karrer, Paul from Related Items Other Features from Encarta Carbohydrate Organic Chemistry Enzyme Nobel Prizes ... Karrer, Paul

36. National Academy Of Sciences - Deceased Member 3 Site Map Testing 1 .. 2 .. 3 Testing 1 .. 2 .. 3 Advanced Search.karrer, paul. Date of Birth, April 21, 1889. Elected to NAS, 1945 http://www4.nationalacademies.org/nas/nasdece.nsf/(urllinks)/NAS-58MUHF?opendocu

37. Nobel Prizes: Information From Answers.com paul karrer, CJ Davisson Sir George P. Thomson, Albert von SzentGyorgyi,Roger Martin du Gard. 1938, Nansen International Office for Refugees, Enrico Fermi http://www.answers.com/topic/nobel-prizes

showHide_TellMeAbout2('false'); Business Entertainment Games Health ... More... On this page: Encyclopedia Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Nobel Prizes Encyclopedia Nobel Prizes Year Peace Chemistry Physics Physiology or Medicine Literature J. H. Dunant Fr©d©ric Passy J. H. van't Hoff W. C. Roentgen E. A. von Behring R. F. A. Sully-Prudhomme ‰lie Ducommun C. A. Gobat Emil Fischer H. A. Lorentz Pieter Zeeman Sir Ronald Ross Theodor Mommsen Sir William R. Cremer S. A. Arrhenius A. H. Becquerel Pierre Curie Marie S. Curie N. R. Finsen Bj¸rnstjerne Bj¸rnson Institute of International Law Sir William Ramsay J. W. S. Rayleigh Ivan P. Pavlov Fr©d©ric Mistral Jos© Echegaray Baroness Bertha von Suttner Adolf von Baeyer Philipp Lenard Robert Koch Henryk Sienkiewicz Theodore Roosevelt Henri Moissan Sir Joseph Thomson Camillo Golgi S. Ram³n y Cajal Giosu¨ Carducci E. T. Moneta Louis Renault Eduard Buchner A. A. Michelson C. I. A. Laveran Rudyard Kipling K. P. Arnoldson Fredrik Bajer Sir Ernest Rutherford Gabriel Lippman Paul Ehrlich ‰lie Metchnikoff R. C. Eucken

38. Grades paul Crutzen holds of challenge from Kurt Alder, while Kenichi Fukui makes karrer, paul, 14, 15, 64.0, 13, 12, 61.5, 62.8, 96.7, 36.0, 72.0, 73.5, 76.5 http://www.campbell.edu/faculty/wells/chemistry_228_grades.html

After the final exam . . . Paul Crutzen holds of challenge from Kurt Alder, while Kenichi Fukui makes gallant effort!! After test 2 . . . . Congratulations to Paul Crutzen, winner of 4000 mL of pepsi products!!! And to Kurt Alder, winner of 2000 mL of pepsi products!!! average average test lab op scan final final curved final alias opscan essay score opscan essay score avg avg FE EXAM average average grade alias Crutzen, Paul A Crutzen, Paul Alder, Kurt A Alder, Kurt Fukui, Kenichi A Fukui, Kenichi Bosch, Carl A Bosch, Carl Cram, Donald J. A Cram, Donald J. Hauptman, Herbert A. A Hauptman, Herbert A. Catsenkradle, Rober A Catsenkradle, Rober Gilbert, Walter B Gilbert, Walter Fischer, Ernst Otto B Fischer, Ernst Otto Kuhn, Richard B Kuhn, Richard Aston, Francis William B Aston, Francis William Deisenhofer, Johann B Deisenhofer, Johann Altman, Sidney B Altman, Sidney Herschbach, Dudley R. B Herschbach, Dudley R. Harden, Sir Arthur B Harden, Sir Arthur Langmuir, Irving B Langmuir, Irving

39. Nobel Prize Winning Chemists paul karrer was born in Moscow on April 21, 1889. His parents, paul karrer andJulie Lerch, were Swiss nationals and in 1892 the family returned to http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/p

Nobel Prize Winning Chemists Paul Karrer The Nobel Prize In Chemistry 1937 Paul Karrer was born in Moscow on April 21, 1889. His parents, Paul Karrer and Julie Lerch, were Swiss nationals and in 1892 the family returned to Switzerland where he received his early education at Wildegg and at the Grammar School in Lenzburg, Aarau, where he matriculated in 1908. His early researches involved the preparation and investigation into the properties of complex metal compounds but his most important work has concerned plant pigments, particularly the yellow cartenoids. He was responsible for elucidating the chemical structure of the cartenoids and he also showed that some of these substances are transformed in the animal body into Vitamin A. His work in this field led, in 1930, to the establishment of the correct constitutional formula for beta-carotene, the chief precursor of vitamin A; this, the first time that the structure of a vitamin or provitamin had been established, in turn led to the clarification of the structure of Vitamin A itself. Later, he confirmed the structure ascribed to ascorbic acid (vitamin C) by Albert von Szent-Gyorgyi and he extended his researches into the vitamin B and E fields. His important contributions to the chemistry of flavins led to the identification of lactoflavin as part of the complex originally thought to be vitamin B

40. Website About Famous Chemists paul karrer (18891971). Swiss organic chemist who synthesized various vitaminsand determined their structural formulas, for which he shared the 1937 Nobel http://www.volny.cz/emur/chemists/paul-karrer.htm

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