Scientists have discovered that DNA sequencing can store information like a hard disk
In the near future, the energy needed for our computer "hard disk" may no longer be electricity, but a little bit of food, or medium.
On July 13th, a research paper published online in the international academic journal Nature showed that a researcher led by Seth Shipman, a researcher at Harvard Medical School, will be a researcher. The video clip (Gif) is stored in live E. coli.
A person riding a horse rushing Gif (original, left), the scientist saved the Gif map into a group of E. coli genomes. Read the image (right).
Through DNA sequencing, they can also read the data stored in these living cells.
"Nature" journal official website reported that the United States North Carolina conductor entrepreneur Victor? Victor Zhirnov said that the study by Shipman et al. was a revolutionary achievement. "It was like the first aircraft invented by humans in 1903. Since then, 10 years later, human-owned aircraft, It is very similar to what we have today."
E. coli is one of the most encountered bacteria in people's daily life, and most of them are harmless.
The content of this video clip is a scene when a person is riding a horse, it has only 5 frames, 36x26 pixels. But it is written into the DNA of E. coli and can be copied, saved and read. The way to read this information is DNA sequencing, which can be reconstructed based on the DNA sequence information obtained by sequencing.
In addition to the Gif map of a man riding a horse, the researchers also tried to save a picture of the human hand in the bacteria. The picture above is the process of encoding, storing and reading information.
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