- How long does DNA last?(www.guardian.co.uk)
Human DNA has been recovered from a Neanderthal fossil 70,000 yearsold. That’s a record, but there may be plenty of DNA recoverable from ahuman body 10, 50 or even 150 years after death. - How long will the DNA be preserved?(www.dnaconnections.com)
Most types of retrievals include an initial 25-year storage period. - How long will frozen DNA last?(www.frozenark.org)
Recently the frozen remains of a mammoth were found in the Siberianpermafrost. It was estimated that it had been there for 30,000 years,at an average temperature of -10°C, but it contained DNA of highquality. If DNA is stored in liquid nitrogen at -196°C as we plan, itshould survive intact for many hundreds, and possibly thousands ofyears. - How long will frozen cells remain viable?(www.frozenark.org)
It is believed that, in liquid nitrogen at -196°C, cell suspensions will remain viable for 100 years or more.
还是，只是一个圈套？
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