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Sphere Fluidics Cyto-Cellect Human IgGk Detection Kit

Sphere Fluidics has launched its Cyto-Cellect Human IgGk Detection Kit to measure antibody class and productivity for cell line development. The FRET-based assay detects the presence of human IgG from encapsulated cells in picodroplets with kappa light chain after secretion, characterizing and measuring antibody production. According to the firm, users can combine the kit with with the Cyto-Mine Single Cell Analysis System.  

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.