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Louis Pasteur. Louis Pasteur ForMemRS ( / ˈluːi pæˈstɜːr /, French: [lwi pastœʁ]; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization, the last of which was named after him.
Early Life. Louis Pasteur was born December 27, 1822 in Dole, France, into a Catholic family. He was the third child and only son of poorly educated tanner Jean-Joseph Pasteur and his wife Jeanne-Etiennette Roqui. He attended primary school when he was 9 years old, and at that time he didn't show any particular interest in the sciences.
- Louis Pasteur Biography. Born in Dole, France in 1822, Pasteur, like a lot of renowned figures in the comparative dawn of modern scientific exploration, did not limit himself to a single discipline.
- Molecular Asymmetry: Enantiomers. Perhaps like a future Academy Award-winning actor whose initial film role is obscure yet impressive, Pasteur's first major contribution to the body of scientific knowledge is not something he is widely remembered for.
- Germs and Spontaneous Generation. Before Pasteur came along, most people believed in the notion of spontaneous generation, the idea that bacteria, microbes, germs and life in general appeared essentially out of nowhere, or from things like dust, dead flesh and even maggots.
- Pasteur's Experiment: Fermentation. In his now-famous work involving fermentation, which is the oxygen-independent conversion of sugar by-products to alcohol and lactic acid, Pasteur showed that yeast is a living thing and an active part of the fermentation process.
Louis Pasteur - Microbiology, Vaccines, Chemistry: In 1843 Pasteur was admitted to the École Normale Supérieure (a teachers’ college in Paris), where he attended lectures by French chemist Jean-Baptiste-André Dumas and became Dumas’s teaching assistant. Pasteur obtained his master of science degree in 1845 and then acquired an advanced degree in physical sciences. He later earned his ...
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Below is the article summary. For the full article, see Louis Pasteur . Louis Pasteur, (born Dec. 27, 1822, Dole, France—died Sept. 28, 1895, Saint-Cloud, near Paris), French chemist and microbiologist. Early in his career, after studies at the École Normale Supérieure, he researched the effects of polarized light on chemical compounds.
Nov 18, 2022 · He invented microbiology and established the foundations for immunology. Louis Pasteur (seated) poses with, among others, children treated with his rabies vaccine. By early 1886, more than 300 ...
During this journey Pasteur met a German industrial chemist who claimed to have achieved what Pasteur then considered impossible—the chemical transformation of tartaric into racemic acid. Although he soon confirmed his belief that this particular claim was inaccurate, Pasteur unexpectedly achieved the transformation in May 1853 by heating ...
