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IP Roundup: Saint Louis University, Sony Micronics


Saint Louis University has received US Patent No. 8,431,388, "Three-component biosensors for detecting macromolecules and other analytes." According to the patent, the molecular biosensor generally consists of two epitope-binding agents and an oligonucleotide construct. A method is also claimed that includes contacting an oligonulceotide construct, two epitope-binding agents, and a sample, and detecting whether the epitope-binding agents bind to the oligonucleotide construct. Binding of the agents to the oligonucleotide construct indicates the presence of target in the sample. According to the inventors, the claimed molecular biosensors are useful in several methods including in the identification and quantification of target molecules.

Micronics (Sony) of Redmond, Wash., has received US Patent No. 8,431,389, "Portable high-gain fluorescence detection system." An instrument is claimed for fluorometric assays in liquid samples. According to the patent, the instrument may include multiple optical channels for monitoring a first fluorophore associated with a target analyte and a second fluorophore associated with a control. The inventors claim that the system can be used in a number of applications, including microfluidic molecular biological assays based on PCR amplification of target nucleic acids, and fluorometric assays in general.

The Scan

UK Funds to Stay Ahead of Variants

The UK has announced a further £29.3 million to stay on top of SARS-CoV-2 variants, the Guardian reports.

Push for Access

In a letter, researchers in India seek easier access to COVID-19 data, Science reports.

Not as Cold

Late-stage trial results are expected soon for an RNA-based vaccine that could help meet global demand as it does not require very cold storage, the New York Times writes.

Genome Research Papers on Microbes' Effects on Host Transfer RNA, Honeybee Evolution, Single-Cell Histones

In Genome Research this week: influence of microbes on transfer RNA patterns, evolutionary relationships of honeybees, and more.