Wednesday, July 1, 2020

Don’t Sweat The Small Stuff: Low DNA Input Workflow Enables Sequencing of the Smallest Species

Tackling larger and larger genomes has been an attractive pursuit for many scientists as sequencing technologies improve at rapid rates. But what about the other end of the spectrum — the tiny organisms that comprise much of the diversity of life?  An obvious obstacle to decoding the DNA of small organisms such as insects, nematodes and other arthropods is collecting enough of it to actually sequence (usually multiple micrograms worth). Until recently, the solution was to pool DNA from many of these tiny creatures to create a representative sample, and extrapolate the biology of the individual constituents from there. But…

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