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In this application note, MembraPure GmbH explains the presence of amino acids in beer utilizing the amino acid analyzer ARACUS. 

The stakes are high in biologics development, especially in host cell protein (HCP) analysis. Get it wrong and it could delay your development cycle. See how optimizing your HCP assays can smooth your route to market.

27 January 2021 Circulating tumor cells (CTC) are rare cells shed from a solid tumor or metastases that circulate through the bloodstream. Detection of CTC poses a challenge because they are present at extremely low concentrations, as few as a couple CTC in several milliliters of blood, which contain up to 3 to 6 million cells per mL. To determine the sensitivity and accuracy of rare cell detection on the Agilent NovoCyte Quanteon flow cytometer, a tumor cell spiking assay was used in which a small number of cells from a tumor cell line was added to whole blood and detected by a cell surface ...

The global epidemic caused by SARS-CoV-2 virus has raised a need for serological testing to detect SARS-CoV-2 specific antibodies. Serological testing can be used as a convenient tool e.g. in epidemiological studies to understand and monitor the progression of epidemic in populations. For the vaccine development serological testing can be used in clinical trials to monitor vaccine response and IgG formation over time. After vaccination programs have been implemented, serological sur