During her talk, Rice had described how a peptide called amyloid precursor protein (APP) gets broken down in the brain into smaller pieces such as amyloid-β, the peptide that notoriously goes on to ...

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Membrane proteins are proteins found in cell membranes, either at the surface or on intracellular organelles. Integral membrane proteins such as receptors and ion channels span the membrane.

Most-abundant zymogen granule proteins. ‡ Different isoforms present ... enrichment of ZG membrane proteins and membrane protein topology. Proteomic studies of the pancreatic juice, a rich ...

on the protein surface. These polydentate ligands lend increased stability to the lanthanide complexes used in the assay and bind strongly to lanthanide ions around physiological pH. The assay (Figure ...