April 23rd, 2008
The $100 Genome
Abstract:
It currently costs roughly $60,000 to sequence a human genome, and a handful of research groups are hoping to achieve a $1,000 genome within the next three years. But two companies, Complete Genomics and BioNanomatrix, are collaborating to create a novel approach that would sequence your genome for less than the price of a nice pair of jeans--and the technology could read the complete genome in a single workday. "It would have been absolutely impossible to think about this project 10 years ago," says Radoje Drmanac, chief scientific officer at Complete Genomics, which is based in Mountain View, CA.
Most existing technologies detect the sequence of DNA a single letter at a time. But Complete Genomics aims to speed the process by detecting entire "words," each composed of five DNA letters. Drmanac likens the technology to Google searches, which query a database of text with keywords. Further speeding up the process with novel chemistry and advances in nanofabrication, the companies will develop a device that can simultaneously read the sequence of multiple genomes on a single chip.
Source:
technologyreview.com
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