Noncovalent force spectroscopy using wide-field optical and diamond-based magnetic imaging
arXiv:1908.10052 · doi:10.1063/1.5125273
Abstract
A realization of the force-induced remnant magnetization spectroscopy (FIRMS) technique of specific biomolecular binding is presented where detection is accomplished with wide-field optical and diamond-based magnetometry using an ensemble of nitrogen-vacancy (NV) color centers. The technique may be adapted for massively parallel screening of arrays of nanoscale samples.
8 pages, 7 figures