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This is an accepted version of this page This is the latest accepted revision, reviewed on 22 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 ...
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.
The wording on the DNA sculpture (donated by James Watson) outside Clare College's Thirkill Court, Cambridge, England is a) on the base: i) "These strands unravel during cell reproduction. Genes are encoded in the sequence of bases." ii) "The double helix model was supported by the work of Rosalind Franklin and Maurice Wilkins." b) on the helices:
In April 2023, scientists, based on new evidence, concluded that Rosalind Franklin was a contributor and "equal player" in the discovery process of DNA, rather than otherwise, as may have been presented subsequently after the time of the discovery. [7] [8] [9]
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 first high quality X-ray diffraction patterns of A-DNA were reported by Rosalind Franklin and Raymond Gosling in 1953. [1] Rosalind Franklin made the critical observation that DNA exists in two distinct forms, A and B, and produced the sharpest pictures of both through X-ray diffraction technique. [2]
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