nano LC

Scientists from Kyoto University designed reagents that labeled proteins only in the presence of zinc ions for later analysis by mass spec.

The purchase, which is expected to close in the first quarter of 2011, will add a range of ion and liquid chromatography products to Thermo Fisher's portfolio, including platforms aimed at proteomics research like Dionex's UltiMate 3000 RSLCnano LC system.

Analyze This Proteome

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Two main technologies vie for the top protein analysis method spot. GT looks at the latest and greatest approaches for studying proteins.

The partially reinstated US travel ban leaves space for uncertainty for researchers, Nature News says.

Researchers find a number of traits differ by sex and could affect mouse model studies, according to Reuters.

Tweaking the skin microbiome could help address some skin conditions, the New York Times reports.

In PNAS this week: DNA methylation profiles of tumor tissue, gene dynamics in prokaryotes, and more.