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Covaris Viral RNA Extraction Kits

Covaris has launched two new kits for viral RNA extraction from nasal or throat swab sample collection devices. The truXTRAC Viral RNA Extraction kit uses Puritan swabs and contains all components for the firm's adaptive focused acoustics-based extraction as well as magnetic bead-based purification of high-quality RNA from synthetic swabs. The truXTRAC-PCR Direct Viral RNA Extraction kit can be used directly in real time RT-PCR assays without prior purification, provided an internal control is included.

The Scan

Gone, But Now Reconstructed SARS-CoV-2 Genomes

In a preprint, a researcher describes his recovery of viral sequences that had been removed from a common database.

Rare Heart Inflammation Warning

The Food and Drug Administration is adding a warning about links between a rare inflammatory heart condition and two SARS-CoV-2 vaccines, Reuters reports.

Sandwich Sampling

The New York Times sent tuna sandwiches for PCR analysis.

Nature Papers Describe Gut Viruses, New Format for Storing Quantitative Genomic Data, More

In Nature this week: catalog of DNA viruses of the human gut microbiome, new dense depth data dump format to store quantitative genomic data, and more.