18. Bruce, J. Draft article on discovery of double helix, May 1953. Franklin Papers FRKN 6/4, Churchill College Cambridge, UK. 19. Fourcade, B. Letter to J. Watson, 30 May 1953. Watson Papers JDW/2/2/614, Cold Spring Harbor Laboratory Archives, USA. 20. de Chadarevian, S.Isis94...
18. Bruce, J. Draft article on discovery of double helix, May 1953. Franklin Papers FRKN 6/4, Churchill College Cambridge, UK. 19. Fourcade, B. Letter to J. Watson, 30 May 1953. Watson Papers JDW/2/2/614, Cold Spri...
18. Bruce, J. Draft article on discovery of double helix, May 1953. Franklin Papers FRKN 6/4, Churchill College Cambridge, UK. 19. Fourcade, B. Letter to J. Watson, 30 May 1953. Watson Papers JDW/2/2/614, Cold Spring Harbor Laboratory Archives, USA. 20. de Chadarevian, S. Isis...
DNA is a double-stranded helix, with the two strands connected by hydrogen bonds. A bases are always paired with Ts, and Cs are always paired with Gs, which is consistent with and accounts for Chargaff's rule. Most DNA double helices are right-handed; that is, if you were to hold you...
有一次他去伦敦听Rosalind Franklin的报告,看到了Franklin获得的DNA的 X-形状的晶体衍射图样。Watson和Franklin都不知道那个图案意味着什么。回到LMB之后,Watson把他看到的告诉Francis Crick。Crick马上意识到这是双螺旋结构(double helix)。于是,他们两个人用了一篇一页纸的论文获得了1962年的诺贝尔奖,并成为分子生物学...
Olby, R. (1974) The Path to the Double Helix, University of Washington Press. Olby, R. (2009) Francis Crick: Hunter of Life’s Secrets, Cold Spring Harbor Laboratory Press. Markel, H. (2021) The Secret of Life: Rosalind Franklin, James Watson, Francis Crick, and the Discovery of DNA...
Though it is generally agreed that Watson managed to pack a remarkable amount of science into what he describes as 'a personal account of the discovery of the structure of DNA', it does not have the more precise objectivity of the paper, 'The complementary structure of deoxyribosenucleic acid...
之后,与她同在伦敦国王学院的威尔金斯在没有经过富兰克林同意的情况下,将51号照片和其他数据发给了沃森和克里克,这直接促成他们迅速确认了DNA的双螺旋结构。在1968年出版的《双螺旋》(The Double Helix)一书中,沃森也有着这样的描述:“看...
Rosalind Franklin is known for making a significant contribution to the discovery of the DNA double helix. In recent years, her story has become famous as one of a woman whose scientific work was overlooked during her lifetime.
Chemist who helped to discover the DNA double helix Rosalind Franklin By Anne Marie Conlon Rosalind Franklin is known for making a significant contribution to the discovery of the DNA double helix. In recent years, her story has become famous as one of a woman whose scientific work was overlook...