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Marie Pasteur, née Laurent (15 January 1826 in Clermont-Ferrand, France – 28 September 1910 in Paris), was the scientific assistant and co-worker of her spouse, the famous French chemist and bacteriologist Louis Pasteur. Life. Marie Pasteur was one of the daughters of the Rector of the Strasbourg Academy.
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.
- Who Was Louis Pasteur?
- Early Life
- First Major Contribution in Chemistry
- Commercial Achievements
- Personal Life
Louis Pasteur discovered that microbes were responsible for souring alcohol and came up with the process of pasteurization, where bacteria are destroyed by heating beverages and then allowing them to cool. His work in germ theory also led him and his team to create vaccinations for anthrax and rabies.
Louis Pasteur was born on December 27, 1822, in Dole, located in the Jura region of France. He grew up in the town of Arbois, and his father, Jean-Joseph Pasteur, was a tanner and a sergeant major decorated with the Legion of Honor during the Napoleonic Wars. An average student, Pasteur was skilled at drawing and painting. He earned his bachelor of...
In 1849, Pasteur was attempting to resolve a problem concerning the nature of tartaric acid — a chemical found in the sediments of fermenting wine. Scientists were using the rotation of polarized light as a means for studying crystals. When polarized light is passed through a solution of dissolved tartaric acid, the angle of the plane of light is r...
In 1854, Pasteur was appointed professor of chemistry and dean of the science faculty at the University of Lille. There, he worked on finding solutions to the problems with the manufacture of alcoholic drinks. Working with the germ theory, which Pasteur did not invent but further developed through experiments and eventually convinced most of Europe...
Pasteur had been partially paralyzed since 1868, due to a severe brain stroke, but he was able to continue his research. He celebrated his 70th birthday at the Sorbonne, which was attended by several prominent scientists, including British surgeon Joseph Lister. At that time, his paralysis worsened, and he died on September 28, 1895. Pasteur's rema...
Apr 23, 2024 · Louis Pasteur (born December 27, 1822, Dole, France—died September 28, 1895, Saint-Cloud) was a French chemist and microbiologist who was one of the most important founders of medical microbiology. Pasteur’s contributions to science , technology , and medicine are nearly without precedent.
- Agnes Ullmann
- What did Louis Pasteur discover?Among Louis Pasteur’s discoveries were molecular asymmetry, the fact that molecules can have the same chemical composition with different structure...
- What did Louis Pasteur invent?Louis Pasteur is best known for inventing the process that bears his name, pasteurization. Pasteurization kills microbes and prevents spoilage in b...
- What is pasteurization?Pasteurization is a heat-treatment process that destroys pathogenic microorganisms in certain foods and beverages. It is used for preserving goods...
- What was Louis Pasteur’s family like?Louis Pasteur grew up in a relatively poor family. He was one of four children, and his father was a tanner. In 1849 he married Marie Laurent, the...
By. Mary Bellis. Updated on August 21, 2019. Louis Pasteur (December 27, 1822–September 28, 1895) was a French biologist and chemist whose breakthrough discoveries into the causes and prevention of disease ushered in the modern era of medicine .
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As the parents of five children, Louis and Marie Pasteur experienced a series of serious family tragedies, at a time when infant mortality was still common. Their eldest daughter, Jeanne,...
Jan 31, 2014 · Louis Pasteur was a French chemist who proved that germs cause disease, developed vaccines for anthrax and rabies and created the process of pasteurization.
