Biological Computer Can Decode Images Saved In DNA Chips, Functions Remain Unclear

This work was supported by the Nationwide Science Basis, the Israel-US Binational Science Basis, and the Skaggs Institute for Chemical Biology, as well as graduate fellowships from the Irwin and Joan Jacobs Basis, the Fantastic Basis, the Russell Berrie Nanotechnology Institute, and the Israel Ministry of Science and Expertise. Scientists from the Scripps Analysis Institute and Technion-Israel Institute of Technology have taken biological computing one step further, with a new molecular machine capable of decoding photos saved on a DNA chip. As proven in this work, he continues, a wealth of information can be saved and encrypted in DNA molecules. The above image, learn from left to right, provides a more literal idea of what the system can do — principally, it takes a hidden picture and extracts a given sequence. The enter is a molecule that undergoes specific, predetermined modifications, following a particular algorithm (software program), and the output of this chemical computation course of is one other well-defined molecule.

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