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The company was founded in 1976 by venture capitalist Robert A. Swanson and biochemist Herbert Boyer. [ 9 ] [ 10 ] Boyer is considered to be a pioneer in the field of recombinant DNA technology. In 1973, Boyer and his colleague Stanley Norman Cohen demonstrated that restriction enzymes could be used as "scissors" to cut DNA fragments of ...
Stanley Norman Cohen (born February 17, 1935) is an American geneticist [2] and the Kwoh-Ting Li Professor in the Stanford University School of Medicine. [3] Stanley Cohen and Herbert Boyer were the first scientists to transplant genes from one living organism to another, a fundamental discovery for genetical engineering.
pSC101. pSC101 is a DNA plasmid that is used as a cloning vector in genetic cloning experiments. pSC101 was the first cloning vector, used in 1973 by Herbert Boyer and Stanley Norman Cohen. Using this plasmid they have demonstrated that a gene from a frog could be transferred into bacterial cells and then expressed by the bacterial cells.
The list of presidents of the United States by net worthat peak varies greatly. Debt and depreciation often means that presidents' net worth is less than $0 at the time of death.[1] Most presidentsbefore 1845 were extremely wealthy, especially Andrew Jacksonand George Washington. Presidents since 1929, when Herbert Hoovertook office, have ...
Majority leader and minority leader of the House of Representatives. $193,400. President pro tempore of the Senate. $193,400. Senators and representatives. $174,000. Non-voting members of the United States House of Representatives. $174,000. As of 2019 and 2018, the top 50 wealthiest members of the United States Congress were as follows:
Ross Perot. Independent (before 1995) Reform (1995–2000) Republican (2000–2019) Member of the President's Intelligence Advisory Board (1981–85) Member of the Select Committee on Public Education (1983) Candidate for U.S. President (1992, 1996) $4.1 billion [ 8 ] Founded Electronic Data Systems and Perot Systems.
Marie Boyer. Almina Herbert, Countess of Carnarvon (née Wombwell; 14 April 1876 – 28 May 1969), [1] was the wife of George Herbert, 5th Earl of Carnarvon, and châtelaine of Highclere Castle in Hampshire. [2] After her second marriage, she became Mrs Almina Dennistoun, although she called herself Almina Carnarvon. [3]
Arthur Dale Riggs (August 8, 1939 – March 23, 2022) [1] was an American geneticist who worked with Genentech to express the first artificial gene in bacteria.His work was critical to the modern biotechnology industry because it was the first use of molecular techniques in commercial production of drugs [2] and enabled the large-scale manufacturing of protein drugs, including insulin.