The data storage project represents the largest piece of non-biological data ever stored in this manner <\/p>\n
By Monya Baker and Nature magazine <\/p>\n
Image: dna, synthetic biology <\/p>\n
Showcasing more than fifty of the most provocative, original, and significant online essays from 2011, The Best Science Writing Online 2012 will change the way... <\/p>\n
Read More <\/p>\n
From Nature magazine <\/p>\n
A trio of researchers has encoded a draft of a whole book into DNA. The 5.27-megabit tome contains 53,246 words, 11 JPG image files and a JavaScript program, making it the largest piece of non-biological data ever stored in this way. <\/p>\n
DNA has the potential to store huge amounts of information. In theory, two bits of data can be incorporated per nucleotide the single base unit of a DNA string so each gram of the double-stranded molecule could store 455 exabytes of data (1 exabyte is 1018 bytes). Such dense packing outstrips inorganic data-storage devices such as flash memory, hard disks or even storage based on quantum-computing methods. <\/p>\n
The book, which is fittingly a treatise on synthetic biology, was encoded by geneticists George Church and Sriram Kosuri at the Wyss Institute for Biologically Inspired Engineering in Boston, Massachusetts, and Yuan Gao, a biomedical engineer at Johns Hopkins University in Baltimore, Maryland. They report their work in Science1 this week. <\/p>\n
It marks a significant gain on previous projects the largest of which encoded less than one-six-hundredth of the data but organic flash drives are still many years away. There are a number of reasons why the method is not practical for everyday use. For example, both storing and retrieving information currently require several days of lab work, spent either synthesizing DNA from scratch or sequencing it to read the data. <\/p>\n<\/p>\n
Visit link: The data storage project represents the largest piece of non-biological data ever stored in this manner By Monya Baker and Nature magazine Image: dna, synthetic biology Showcasing more than fifty of the most provocative, original, and significant online essays from 2011, The Best Science Writing Online 2012 will change the way... Read More From Nature magazine A trio of researchers has encoded a draft of a whole book into DNA. Continue reading
\nSynthetic Biology Book Published in DNA<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"