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Linus Carl Pauling was born on February 28, 1901, in Portland, Oregon, [13] [14] the firstborn child of Herman Henry William Pauling (1876–1910) and Lucy Isabelle "Belle" Darling (1881–1926). [ 15 ] : 22 He was named "Linus Carl", in honor of Lucy's father, Linus, and Herman's father, Carl.
Similarly, the difference between the cytochrome c of a bacterium and yeast, wheat, moth, tuna, pigeon, and horse ranges from 64% to 69%. Together with the work of Emile Zuckerkandl and Linus Pauling, the genetic equidistance result led directly to the formal postulation of the molecular clock hypothesis in the early 1960s. [3]
Linus Pauling was a chemist who was very influential in developing an understanding of the structure of biological molecules. In 1951, Pauling published the structure of the alpha helix , a fundamentally important structural component of proteins.
The Linus Pauling Institute is a research institute located at the Oregon State University with a focus on health maintenance. The mission statement of the institute is to determine the functional roles of micronutrients and phytochemicals in promoting optimal health and to treat or prevent human disease, and to determine the role of oxidative stress and inflammation in health and disease.
Linus Pauling and the molecular clock hypothesis [ edit ] Zuckerkandl's first project under Pauling (working with graduate student Richard T. Jones) was the application of new protein identification techniques—a combination of paper chromatography and electrophoresis that produced a two-dimensional pattern—to hemoglobin .
Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species.Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organisms or constituents of living organisms of being special or doing something special.
Another paper in Science by Pauling in 1968, [8] introduced and defined this view of molecular medicine that focuses on natural and nutritional substances used for treatment and prevention. Published research and progress was slow until the 1970s' "biological revolution" that introduced many new techniques and commercial applications. [9]
One of Pauling's examples is olivine, M 2 SiO 4, where M is a mixture of Mg 2+ at some sites and Fe 2+ at others. The structure contains distinct SiO 4 tetrahedra which do not share any oxygens (at corners, edges or faces) with each other. The lower-valence Mg 2+ and Fe 2+ cations are surrounded by polyhedra which do share oxygens.