DNA necklace V | silver

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DNA necklace V | sterling silver A DNA necklace for molecular biologists, geneticists, and anyone who can sketch the double helix from memory. The structure that stores every inher itable instruction in every living cell, vertical orientation, 925 sterling silver, 20 mm. The Science Behind DNA Rosalind Franklin's X-ray crystallography image of DNA, known as Photo 51 and taken in May 1952, was the critical evidence that the helix was right-handed and that the phosphate-sugar backbone lay on the outside. Watson saw the photograph in early 1953, shown to him by Maurice Wilkins, and it confirmed that the Watson and Crick model was on the right track. The double helix structure was published in Nature on 25 April 1953. Franklin died of ovarian cancer in 1958, aged 37, before the Nobel Prize was awarded to Watson, Crick, and Wilkins in 1962. Her contribution to one of the most important discoveries in biology was not formally acknowledged in her lifetime. A Meaningful Gift for Science Lovers For the people who saw the helix in their first textbook and never quite let it go. molecular biologists, geneticists, and biochemists biology and medical students through their first genetics rotation science teachers and communicators who explain heredity for a living anyone whose own diagnosis or family history made the molecule personal For someone who wants the most foundational object in biology in a form they can wear every day. Explore Related Genetics Jewelry DNA necklace V | gold vermeil DNA necklace H | sterling silver Interlocked DNA necklace | sterling silver RNA necklace | sterling silver FAQ Who is the DNA necklace for? Mostly people who work with the molecule: molecular biologists, geneticists, biochemists, lab researchers, and biology or medical students well into their training. It also works as a quietly meaningful gift for someone whose own genetic story has become part of their identity, and for science teachers who have drawn the helix on a whiteboard a thousand times. What does the pendant show? A double helix in vertical orientation, 20 mm tall. Two sugar-phosphate backbones spiralling around each other with the base pairs running between them. The proportions follow the standard B-form helix, the configuration most often drawn in textbooks and the one that matches Photo 51. It is recognisable from across a room, which is part of why it has held its place as the most iconic structure in biology. What size is the pendant and what does it ship with? The pendant is 20 mm tall, sized to read clearly without being heavy. It comes on a 45 cm sterling silver chain (1.8 mm width, lobster clasp) with a 5 cm extender, so it works open-collar or under a lab coat. Free worldwide DHL Express shipping in 1-5 business days, all import duties covered, in a ready-to-gift jewelry box. Will a working scientist actually appreciate this, or is DNA too generic? The double helix is the most reproduced shape in biology, which is exactly why getting it right matters. A lot of DNA jewelry leans aesthetic and skips the geometry. This pendant follows the standard B-form helix, the same shape that lives in every textbook diagram and in every scientist's head. People who have stared at the structure for years tend to notice when it is the right one. Show more