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Thermo Scientific UltiMate 3000 RSLCnano

Thermo Scientific has launched the latest version of its UltiMate RSLCnano UHPLC system. The product combines higher nano liquid chromatography performance with versatility and ease of use. Its ProFlow technology increases retention time precision, resulting in high-quality data with accurate quantitation, said the company. The system offers a wide flow range (nano-to-micro flow rates) in UHPLC mode as well as an additional micro-to-analytical flow ternary gradient pump for increased versatility.

The Scan

Purnell Choppin Dies

Purnell Choppin, a virologist who led the Howard Hughes Medical Institute, has died at 91, according to the Washington Post.

Effectiveness May Decline, Data From Israel Suggests

The New York Times reports that new Israeli data suggests a decline in Pfizer-BioNTech SARS-CoV-2 vaccine effectiveness against Delta variant infection, though protection against severe disease remains high.

To See Future Risk

Slate looks into the use of polygenic risk scores in embryo screening.

PLOS Papers on Methicillin-Resistant Staphylococcus, Bone Marrow Smear Sequencing, More

In PLOS this week: genomic analysis of methicillin-resistant Staphylococcus pseudintermedius, archived bone marrow sequencing, and more.