Esperence said me this:
" Please read the following. I copied it from the Microbiology Book, that is the textbook. ---------------------------------Clostridium acetobutylicum and the Jewish State
In 1999, scientists completed sequencing the genome of Clostridium acetobutylicum, a nonpathogenic bacterial species. Because some other species of Clostridium are major pathogens (one produces the food toxin that causes botulism, and another is responsible for tetanus), the scientists hope their sequencing work will yield insights into what enables some species to become pathogens while others remain harmless. However, C. acetobutylicum’s ability to convert starch into the organic solvents acetone and butanol is what has a prominent place in history. In 1900, an outstanding chemist named Chaim Weizmann, a Russian-born Jew, completed his doctorate at the University of Geneva in Switzerland. He also was an active Zionist and advocated the creation of a Jewish homeland in Palestine. In 1904, Weizmann moved to Manchester, England, where he became a research fellow and senior lecturer at Manchester University. During this time, he was elected to the General Zionist Council. Weizmann began working in the laboratory of Professor William Perkin, where he attempted to use microbial fermentation to produce industrially useful substances. He discovered that C. acetobutylicum converted starch to a mixture of ethanol, acetone, and butanol, the latter an important ingredient in rubber manufacture. The fermentation process seemed to have no other commercial value—until World War I broke out in 1914. At that time, the favored propellant for rifle bullets and artillery projectiles was a material called cordite. To produce it, a mixture of cellulose nitrate and nitroglycerine was combined into a paste using acetone and petroleum jelly. Before 1914, acetone was obtained through the destructive distillation of wood. However, the supply was inadequate for wartime needs, and by 1915, there was a serious shell shortage, mainly due to the lack of acetone for making cordite. After his inquiries to serve the British government were not returned, a friend of Weizmann’s went to Lloyd George, who headed the Ministry of Munitions. Lloyd George was told about Weizmann’s work and how he could synthesize acetone in a new way. The conversation resulted in a London meeting between Weizmann, Lloyd George, and Winston Churchill. After explaining the capabilities of C. acetobutylicum, Weizmann became director of the British admiralty laboratories where he instituted the full-scale production of acetone from corn. Additional distilleries soon were added in Canada and India. The shell shortage ended. After the war ended, now British Prime Minister Lloyd George wished to honor Weizmann for his contributions to the war effort. Weizmann declined any honors but asked for support of a Jewish homeland in Palestine. Discussions with Foreign Minister Earl Balfour led to the Balfour Declaration of 1917, which committed Britain to help establish the Jewish homeland. Weizmann went on to make significant contributions to science—he suggested that other organisms be examined for their ability to produce industrial products and is considered the father of industrial fermentation. Weizmann also laid the foundations for what would become the Weizmann Institute of Science, one of Israel’s leading scientific research centers. His political career also moved upward—he was elected the first President of Israel in 1949. Chaim Weizman died in 1952."
