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New Products: Jul 23, 2009

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GE Healthcare this week launched the Mag Sepharose magnetic beads for the capture and selective enrichment of proteins and peptides.

According to the company, the visible, dense magnetic beads are easy to use, have simple flexible protocols and elution conditions optimized for both electrophoresis and mass-spec analysis.

The beads are available in a TiO2 Mag Sepharose format for enriching phosphopeptides from complex samples; protein A and protein G Mag Sepharose format for the capture of target proteins by immunoprecipitation; and NHS Mag Sepharose format for covalent coupling of any protein containing amine groups for pull-down experiments.

The Scan

Genetic Risk Factors for Hypertension Can Help Identify Those at Risk for Cardiovascular Disease

Genetically predicted high blood pressure risk is also associated with increased cardiovascular disease risk, a new JAMA Cardiology study says.

Circulating Tumor DNA Linked to Post-Treatment Relapse in Breast Cancer

Post-treatment detection of circulating tumor DNA may identify breast cancer patients who are more likely to relapse, a new JCO Precision Oncology study finds.

Genetics Influence Level of Depression Tied to Trauma Exposure, Study Finds

Researchers examine the interplay of trauma, genetics, and major depressive disorder in JAMA Psychiatry.

UCLA Team Reports Cost-Effective Liquid Biopsy Approach for Cancer Detection

The researchers report in Nature Communications that their liquid biopsy approach has high specificity in detecting all- and early-stage cancers.