Out, DNA. I Say Out

Suzanne Kennedy at Bitesize Bio gives some tips on how to get rid of unwanted DNA from your vectors. She walks through a good brush-up of what to do if restriction sites fail you: exonuclease digestion or PCR amplification. She says that PCR amplification is "more exact."

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Researchers suggest that genetic variations could influence the side effects people experience when using synthetic cannabinoids, the International Business Times reports.

An analysis has examined the makeup of researchers on Twitter and what they share, Nature News reports.

At Stat News, Jim Kozubek argues that the Broad Institute is pushing the boundary of what a nonprofit is.

In PNAS this week: gut microbes may affect honeybee weight, phenotype and gene expression changes in DiGeorge syndrome, and more.