Yahoo Suche Web Suche

Suchergebnisse

  1. Suchergebnisse:
  1. Phoebus Aaron Theodore Levene (* 25. Februar 1869 als Faschel Aaronowitsch Lewin in Schagory, Ujesd Schaweli, Gouvernement Kaunas [1]; † 6. September 1940 in New York) war ein litauischer Biochemiker . Inhaltsverzeichnis. 1 Leben. 2 Werk. 3 Literatur. 4 Weblinks. 5 Einzelnachweise. Leben.

  2. Phoebus Aaron Theodore Levene (25 February 1869 – 6 September 1940) was a Russian-born American biochemist who studied the structure and function of nucleic acids. He characterized the different forms of nucleic acid, DNA from RNA , and found that DNA contained adenine , guanine , thymine , cytosine , deoxyribose , and a phosphate ...

  3. 21. März 2024 · September 6, 1940, New York, New York, U.S. (aged 71) Subjects Of Study: nucleic acid. Phoebus Levene (born February 25, 1869, Sagor, Russia [now Žagarė, Lithuania]—died September 6, 1940, New York, New York, U.S.) was a Russian-born American chemist and pioneer in the study of nucleic acids.

    • The Editors of Encyclopaedia Britannica
  4. 17. Apr. 2024 · Phoebus Aaron Theodore Levene (* 25. Februar 1869 als Faschel Aaronowitsch Lewin in Schagory, Ujesd Schaweli, Gouvernement Kaunas; † 6. September 1940 in New York) war ein litauischer Biochemiker. Leben. Levene wuchs in Sankt Petersburg auf, wo er an der Kaiserlichen Militär-Medizinakademie studierte. Er promovierte 1891. Wegen ...

  5. 29. Juli 2009 · Phoebus Levene was a pioneer in biochemistry who established the structure of nucleic acids in 1909 and kept refining it for decades. He proposed the tetranucleotide hypothesis, which was later proved erroneous by Chargaff's rules, and identified the four bases in RNA and DNA.

    • István Hargittai
    • istvan.hargittai@gmail.com
    • 2009
  6. A biography of the Russian–American biochemist who discovered the structure of nucleic acids in 1909. Learn about his life, education, career, and contributions to science and technology. Find related references and links to more resources.

  7. The Structure of Yeast Nucleic Acid. IV. Ammonia Hydrolysis . (Levene, P. A. (1919) J. Biol. Chem. 40, 415–424) Phoebus Aaron Theodor Levene was born in Russia and attended school in St. Petersburg completing work for a medical degree from the Imperial Military Medical Academy in 1892.