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New Products: Chromatography Items from GE Healthcare

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GE Healthcare this week launched its new ÄKTA pure chromatography system for protein purification.

The system is modular, allowing for researchers to expand and tailor it as their research needs change, GE said.

GE Healthcare also introduced this week its new Ni Sepharose excel chromatography media for direct purification of histidine-tagged proteins secreted from eukaryotic expression systems.

The Scan

Booster for At-Risk

The New York Times reports that the US Food and Drug Administration has authorized a third dose of the Pfizer-BioNTech SARS-CoV-2 vaccine for people over 65 or at increased risk.

Preprints OK to Mention Again

Nature News reports the Australian Research Council has changed its new policy and now allows preprints to be cited in grant applications.

Hundreds of Millions More to Share

The US plans to purchase and donate 500 million additional SARS-CoV-2 vaccine doses, according to the Washington Post.

Nature Papers Examine Molecular Program Differences Influencing Neural Cells, Population History of Polynesia

In Nature this week: changes in molecular program during embryonic development leads to different neural cell types, and more.