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Photo 51 is an X-ray based fiber diffraction image of a paracrystalline gel composed of DNA fiber [1] taken by Raymond Gosling, [2] [3] a postgraduate student working under the supervision of Maurice Wilkins and Rosalind Franklin at King's College London, while working in Sir John Randall's group.
This is an accepted version of this page This is the latest accepted revision, reviewed on 21 December 2024. British X-ray crystallographer (1920–1958) This article is about the chemist. For the Mars rover named after her, see Rosalind Franklin (rover). Rosalind Franklin Franklin with a microscope in 1955 Born Rosalind Elsie Franklin (1920-07-25) 25 July 1920 Notting Hill, London, England ...
Rosalind Franklin joined King's College London in January 1951 to work on the crystallography of DNA. By the end of that year, she established two important facts: one is that phosphate groups, which are the molecular backbone for the nucleotide chains, lie on the outside (it was a general consensus at the time that they were at the inside); and the other is that DNA exists in two forms, a ...
It's 65 years since the structure of DNA was first published, but the woman who made that possible remains unknown to many people. Rosalind Franklin still doesn't get the recognition she deserves ...
In May 1952, Raymond Gosling, a graduate student working under the supervision of Rosalind Franklin, took an X-ray diffraction image, labeled as "Photo 51", [206] at high hydration levels of DNA. This photo was given to Watson and Crick by Maurice Wilkins and was critical to their obtaining the correct structure of DNA. Franklin told Crick and ...
On one level, multimedia artist Kate Thompson's work shows the black-and-white visage of Franklin — the late biochemist whose famous "Photo 51" revealed the double-helix structure of life's most ...
The double-helix model of DNA structure was first published in the journal Nature by James Watson and Francis Crick in 1953, [6] (X,Y,Z coordinates in 1954 [7]) based on the work of Rosalind Franklin and her student Raymond Gosling, who took the crucial X-ray diffraction image of DNA labeled as "Photo 51", [8] [9] and Maurice Wilkins, Alexander Stokes, and Herbert Wilson, [10] and base-pairing ...
Rosalind Franklin: The Dark Lady of DNA is a biography of Rosalind Franklin, a scientist whose work helped discover the structure of DNA. [1] [2] It was written by Brenda Maddox and published by HarperCollins in October 2002. [3] A play based in part on the book, Photograph 51 written by Anna Ziegler, was staged in London in 2015 starring ...