1931Butenandt Discovers Androsterone

Adolf Butenandt discovered androsterone.
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Year
1906
1929
1931
1932
1937

🧪 Tsvet Discovers Chromatography

Mikhail Tsvet discovered the chromatography technique for organic compound separation.
Tsvet Discovers Chromatography (1906)
ChemistryChromatographyMikhail TsvetSeparation TechniqueOrganic ChemistryAnalytical ChemistryEarly 20th Century
RussiaRussia

🧪 Edward Doisy and Adolf Butenandt Independently Discover Estrone

Edward Doisy and Adolf Butenandt independently discovered estrone.
Edward Doisy and Adolf Butenandt Independently Discover Estrone (1929)
ChemistryBiochemistryHormonesEstroneEndocrinologyEdward DoisyAdolf Butenandt20th CenturySteroid Chemistry
United StatesUnited StatesGermanyGermany

🧪 Butenandt Discovers Androsterone

Butenandt Discovers Androsterone (1931)
BiochemistrySteroidsHormonesEndocrinologyAndrosteroneButenandtOrganic ChemistrySex Hormones
GermanyGermany

🔄 Krebs and Henseleit Discover Urea Cycle

Hans Adolf Krebs and Kurt Henseleit discovered the urea cycle.
Krebs and Henseleit Discover Urea Cycle (1932)
BiochemistryUrea CycleKrebsHenseleitMetabolismNitrogen MetabolismEnzymologyCellular Respiration
GermanyGermany

➕ Anderson Discovers Antimatter (Positrons)

Anderson Discovers Antimatter (Positrons) (1932)
Particle PhysicsAntimatterPositronsAndersonQuantum ElectrodynamicsSubatomic ParticlesRelativity20th Century Physics
United StatesUnited States

🧬 Dorothy Crowfoot Hodgkin discovers the three-dimensional structure of cholesterol

Dorothy Crowfoot Hodgkin discovered the three-dimensional structure of cholesterol.
Dorothy Crowfoot Hodgkin discovers the three-dimensional structure of cholesterol (1937)
BiochemistryX-ray CrystallographyDorothy Crowfoot HodgkinCholesterolOrganic ChemistryStructure Determination20th CenturyMolecular Structure
United KingdomUnited Kingdom