Quantification of protein interactions and solution transport using high-density GMR sensor arrays

{'id': 'gaster2011', 'abstract': 'Monitoring the kinetics of protein interactions on a high-density sensor array is vital to drug development and proteomic analysis. Label-free kinetic assays based on surface plasmon resonance are the current gold standard, but they have poor detection limits, suffer from non-specific binding, and are not amenable to high-throughput analyses. Here, we show that…