Johann Andreas Buchner
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Johann Andreas Buchner
Johann Andreas Buchner (6 April 1783, Munich – 5 June 1852, Munich) was a German pharmacologist working in the area of alkaloids. He was the father of pharmacologist Ludwig Andreas Buchner (1813–1897). He studied at Johann Bartholomäus Trommsdorff's pharmaceutical institute in Erfurt, obtaining his PhD in 1807. In 1809 he became ''Oberapotheker'' of the ''Zentral-Stiftungs-Apotheke'' for hospitals in Munich. In 1818 he was appointed an associate professor of pharmacy, medical formula instruction and toxicology at the University of Landshut, where he later became a full professor of pharmacy (1822). When the university relocated to Munich, he moved back to his home town, where he lived and worked until his death. He is credited with isolating salicin from willow bark (1828) and the discovery of berberine (from the root bark of ''Berberis vulgaris'').
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Johann Andreas Buchner (1783-1852)
Johann Andreas Buchner (6 April 1783, Munich – 5 June 1852, Munich) was a German pharmacologist working in the area of alkaloids. He was the father of pharmacologist Ludwig Andreas Buchner (1813–1897). He studied at Johann Bartholomäus Trommsdorff's pharmaceutical institute in Erfurt, obtaining his PhD in 1807. In 1809, he became ''Oberapotheker'' of the ''Zentral-Stiftungs-Apotheke'' for hospitals in Munich. In 1818, he was appointed an associate professor of pharmacy, medical formula instruction and toxicology at the University of Landshut, where he later became a full professor of pharmacy (1822). When the university relocated to Munich, he moved back to his home town, where he lived and worked until his death. He is credited with isolating salicin from willow bark (1828) and the discovery of berberine (from the root bark of '' Berberis vulgaris'').
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Willow
Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known as willow, but some narrow-leaved shrub species are called osier, and some broader-leaved species are referred to as sallow (from Old English ''sealh'', related to the Latin word ''salix'', willow). Some willows (particularly arctic and alpine species) are low-growing or creeping shrubs; for example, the dwarf willow (''Salix herbacea'') rarely exceeds in height, though it spreads widely across the ground. Description Willows all have abundant watery bark sap, which is heavily charged with salicylic acid, soft, usually pliant, tough wood, slender branches, and large, fibrous, often stoloniferous roots. The roots are remarkable for their toughness, size, and tenacity to live ...
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Scientists From Munich
A scientist is a person who conducts scientific research to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosophical study of nature called natural philosophy, a precursor of natural science. Though Thales (circa 624-545 BC) was arguably the first scientist for describing how cosmic events may be seen as natural, not necessarily caused by gods,Frank N. Magill''The Ancient World: Dictionary of World Biography'', Volume 1 Routledge, 2003 it was not until the 19th century that the term ''scientist'' came into regular use after it was coined by the theologian, philosopher, and historian of science William Whewell in 1833. In modern times, many scientists have advanced degrees in an area of science and pursue careers in various sectors of the economy such as academia, industry, government, and nonprofit environments.'''' History ...
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Academic Staff Of The Ludwig Maximilian University Of Munich
An academy ( Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy, founded approximately 385 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and skill, north of Athens, Greece. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, '' Akademos''. Outside the city walls of Athens, the gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive grove, hence the expression "the groves of Academe". In these gardens, the philosopher Plato conversed with followers. Plato developed his sessions into a method of teaching philosophy and in 387 BC, established what is known today as the Old Academy. By extension, ''academia'' has come to mean the accumulatio ...
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1852 Deaths
Year 185 ( CLXXXV) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Lascivius and Atilius (or, less frequently, year 938 ''Ab urbe condita''). The denomination 185 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Nobles of Britain demand that Emperor Commodus rescind all power given to Tigidius Perennis, who is eventually executed. * Publius Helvius Pertinax is made governor of Britain and quells a mutiny of the British Roman legions who wanted him to become emperor. The disgruntled usurpers go on to attempt to assassinate the governor. * Tigidius Perennis, his family and many others are executed for conspiring against Commodus. * Commodus drains Rome's treasury to put on gladiatorial spectacles and confiscates property to sup ...
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1783 Births
Events January–March * January 20 – At Versailles, Great Britain signs preliminary peace treaties with the Kingdom of France and the Kingdom of Spain. * January 23 – The Confederation Congress ratifies two October 8, 1782, treaties signed by the United States with the United Netherlands. * February 3 – American Revolutionary War: Great Britain acknowledges the independence of the United States of America. At this time, the Spanish government does not grant diplomatic recognition. * February 4 – American Revolutionary War: Great Britain formally declares that it will cease hostilities with the United States. * February 5 – 1783 Calabrian earthquakes: The first of a sequence of five earthquakes strikes Calabria, Italy (February 5–7, March 1 & 28), leaving 50,000 dead. * February 7 – The Great Siege of Gibraltar is abandoned. * February 26 – The United States Continental Army's Corps of Engineers is disbanded. * March 5 ...
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German Pharmacologists
German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Germanic peoples (Roman times) * German language **any of the Germanic languages * German cuisine, traditional foods of Germany People * German (given name) * German (surname) * Germán, a Spanish name Places * German (parish), Isle of Man * German, Albania, or Gërmej * German, Bulgaria * German, Iran * German, North Macedonia * German, New York, U.S. * Agios Germanos, Greece Other uses * German (mythology), a South Slavic mythological being * Germans (band), a Canadian rock band * "German" (song), a 2019 song by No Money Enterprise * ''The German'', a 2008 short film * "The Germans", an episode of ''Fawlty Towers'' * ''The German'', a nickname for Congolese rebel André Kisase Ngandu See also * Germanic (other) * Germa ...
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Archiv Der Pharmazie
The ''Archiv der Pharmazie'' (German pronunciation: arˈçiːf ˈdeːɐ̯ farmaˈtsiː English: ''Archive of Pharmacy'') is a monthly peer-reviewed scientific journal covering all aspects of chemistry in the life sciences. The journal was established in 1822 and is published by Wiley-VCH on behalf of the Deutsche Pharmazeutische Gesellschaft. Until 2019, the editor-in-chief was Holger Stark (Heinrich Heine University Düsseldorf). He was succeeded in 2020 by Andreas Link (University of Greifswald). History The first edition appeared in 1822 under the name ''Archiv des Apothekervereins im nördlichen Teutschland für die Pharmacie und ihre Huelfswissenschaften'' (English: ''Archive of the Pharmacists' Association in Northern Germany for Pharmacy and its Auxiliary Sciences''). From 1924 (volume 242) the journal was called ''Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft'' (English: ''Archive of Pharmacy and Reports from the German Pharmaceutical S ...
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University And State Library Düsseldorf
The University and State Library Düsseldorf (german: Universitäts- und Landesbibliothek Düsseldorf, abbreviated ULB Düsseldorf) is a central service institution of Heinrich Heine University. Along with Bonn and Münster, it is also one of the three State Libraries of North Rhine-Westphalia. Tradition and Modernity From 1965 to 1969, the University and Library Düsseldorf gradually developed out of the Medical Academy in Düsseldorf. There is no real founding year of the ULB, but the foundation stone for an integrated library system was laid when the former State and City Library of Düsseldorf was taken over by the university in 1970 and merged with the Central Library of the former Medical Academy. Structure and Holdings The ULB consists of one central library and four decentralized locations. Management and media processing are organized centrally. Catalogues, databases, e-books and e-journals are accessible throughout the whole university as well as at home via the lib ...
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Berberis Vulgaris
''Berberis vulgaris'', also known as common barberry, European barberry or simply barberry, is a shrub in the genus ''Berberis'' native to the Old World. It produces edible but sharply acidic berries, which people in many countries eat as a tart and refreshing fruit. Description It is a deciduous shrub growing up to high. The leaves are small oval, long and broad, with a serrated margin; they are borne in clusters of 2–5 together, subtended by a three-branched spine long. The flowers are yellow, across, produced on long panicles in late spring. The fruit is an oblong red berry long and broad, ripening in late summer or autumn. File:Berberis-vulgaris-flowers.jpg, Leaves File:歐洲小蘗 Berberis vulgaris -匈牙利布達佩斯 Budapest, Hungary- (9216101912).jpg, Flowers File:Berberis vulgaris .jpg, Fruit Distribution and habitat The shrub is native to central and southern Europe, northwest Africa and western Asia; it is also naturalised in northern Europe, in ...
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Berberine
Berberine is a quaternary ammonium salt from the protoberberine group of benzylisoquinoline alkaloids found in such plants as ''Berberis vulgaris'' (barberry), ''Berberis aristata'' (tree turmeric), ''Mahonia aquifolium'' (Oregon grape), ''Hydrastis canadensis'' (goldenseal), ''Xanthorhiza simplicissima'' (yellowroot), ''Phellodendron amurense'' (Amur cork tree), ''Coptis chinensis'' (Chinese goldthread), ''Tinospora cordifolia'', ''Argemone mexicana'' (prickly poppy), and ''Eschscholzia californica'' (Californian poppy). Berberine is usually found in the roots, rhizomes, stems, and bark. Due to its yellow color, ''Berberis'' species were used to dye wool, leather, and wood. Under ultraviolet light, berberine shows a strong yellow fluorescence, making it useful in histology for staining heparin in mast cells. As a natural dye, berberine has a color index of 75160. Research and adverse effects The safety of using berberine for any condition is not adequately defined by high-qua ...
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Salicin
Salicin is an alcoholic β-glucoside. Salicin is produced in (and named after) willow (''Salix'') bark. It is a biosynthetic precursor to salicylaldehyde. Medicinal aspects Salicin is found in the bark of and leaves of willows, poplars and various other plants. Derivates are found in castoreum. Salicin from meadowsweet was used in the synthesis of aspirin (acetylsalicylic acid), in 1899 by scientists at Bayer. Salicin tastes bitter like quinine Quinine is a medication used to treat malaria and babesiosis. This includes the treatment of malaria due to '' Plasmodium falciparum'' that is resistant to chloroquine when artesunate is not available. While sometimes used for nocturnal le .... Salicin may cause an allergic skin reaction (skin sensitization; category 1). Mild side effects are standard, with rare occurrences of nausea, vomiting, rash, dizziness and breathing problems. Overdose from high quantities of salicin can be toxic, damaging kidneys, causing stomach ul ...
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