Saturday, February 12, 2011

Rosalind Franklin: The Dark Lady of DNA PDF

Rating: (37 reviews) Author: Brenda Maddox ISBN : 9780060985080 New from $5.99 Format: PDF
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In 1962, Maurice Wilkins, Francis Crick, and James Watson received the Nobel Prize, but it was Rosalind Franklin's data and photographs of DNA that led to their discovery.

Brenda Maddox tells a powerful story of a remarkably single-minded, forthright, and tempestuous young woman who, at the age of fifteen, decided she was going to be a scientist, but who was airbrushed out of the greatest scientific discovery of the twentieth century.

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  • Paperback: 416 pages
  • Publisher: Harper Perennial; Reprint edition (September 30, 2003)
  • Language: English
  • ISBN-10: 0060985089
  • ISBN-13: 978-0060985080
  • Product Dimensions: 1 x 5 x 7.8 inches
  • Shipping Weight: 12.3 ounces (View shipping rates and policies)

Rosalind Franklin: The Dark Lady of DNA PDF

I was initially drawn to this book (as will most other readers I imagine) by the controversy surrounding Rosalind Franklin in the discovery of the structure of the DNA helix. Instead, I was undeservingly rewarded with a fine biography of a character every bit as complex and fascinating as a heroine in a Henry James novel: a rich, head-strong English Jewish girl, blessed with a burning passion for science, talented but trapped in the chauvinistic world of post-war English science. She spent her life split between the sunny sophistication of France and the sobriety of England. Her professional life occurred through the Second World War, and the post-war period, providing a rich background for the biography.

On the DNA controversy, Brenda Fox gives the most compelling account that I have read of what actually happened: if anything, Franklin was a victim of the fractious atmosphere created by J.T. Randall, head of the department of Biophysics at King's college. By not clarifying the working relations between Wilkins, Franklin and their students, Randall deliberately created an ugly turf war. That Watson and Crick got to see her data was a result of confusion rather than espionage.

Yet, the question is often raised that Franklin was not capable of solving the structure on her own. To answer that question, one only has to follow her later career to find out that she was truly one of the great crystallographers. Her elucidation of the structure of the tobacco mosaic virus was a technical achievement easily rivalling that of DNA, and might have led to a Nobel-prize if not for her early death. Indeed, her junior collaborator on the mosaic virus, Aaron Klug, would go on to win a Nobel prize himself, citing Franklin as his greatest mentor in his Nobel-prize speech (a high honour amongst scientists).

Brenda Maddox does a masterful job of laying out the life story of Rosalind Franklin, the supposed "forgotten lady of DNA". This biography is far superior to the personal vendetta waged against J D Watson on Franklin's behalf by Anne Sayre (see my comments on "Rosalind Franklin and DNA" by Anne Sayre).

Rosalind Franklin is the King's College scientist who obtained the x-ray photograph of the B form of DNA which was an important piece of information in the eventual description of a model of the structure of DNA that was described by J D Watson and FHC Crick in 1953, and for which they, along with Maurice Wilkins, won the Nobel Prize. Much has been written about whether Franklin was robbed of credit for her DNA contribution, whether she would have determined the structure by herself, and whether she would have shared in the Nobel. Whether these things are true or may have come to pass is difficult to say. Franklin died in 1958 and without her answers to some of these questions we are only left to speculate.

However Maddox leaves little speculation about who Rosalind Franklin was. This is a model biography of a true pioneer and an excellent role model for those seeking a career in the sciences. My own career was greatly influenced by Watson's personal account of the description of the model DNA structure he and Crick proposed. At that time (1971) I was more taken with the intuitive thinking displayed by the protagonists and their after hours antics than by the portrayal of "Rosy". In following years I have read Sayre and also Crick and others and have been somewhat bemused by the situation that surrounds Franklin and DNA, perhaps because it is almost all personal opinion and speculation. Maddox's picture is none of this.

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