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IP Watch: Recent Patents Related to PCR, Nucleic Acid Amplification, and Sample Prep: Apr 12, 2011


Qiagen has been awarded US Patent No. 7,922,917, "Porous ferro- or ferromagnetic glass particles for isolating molecules."

Philippe Sauer, Bernd Springer, Thomas Manz, Christoph Ritt, and Roland Fabis are named as inventors on the patent.

Describes porous ferro- or ferrimagnetic glass particles that selectively bind molecules of interest, especially nucleic acid molecules, under appropriate conditions. Also describes methods of preparing the porous ferro- or ferrimagnetic glass particles and using them to identify or separate molecules of interest. Also provides kits comprising the porous ferro- or ferrimagnetic glass particles.

The Scan

Just Breathing

A new analysis suggests that most Mycobacterium tuberculosis is spread by aerosols from breathing, rather than by coughing, the New York Times reports.

Just Like This One

NPR reports that the World Health Organization has hired a South African biotech company to recreate mRNA vaccine for SARS-CoV-2 that is similar to the one developed by Moderna.

Slow Start

The Wall Street Journal reports that Biogen's Alzheimer's disease treatment had revenues for July through September that totaled $300,000.

Genome Research Papers on Cancer Chromatin, Splicing in the Thymus, Circular RNAs in Cancer

In Genome Research this week: analysis of bivalent chromatin sites, RBFOX splicing factors' role in thymic epithelial cells, and more.