When the nanoparticles were conjugated with and bound to biotin sites on the surfaces of PMl cell lines, confocal microscopy scanning showed that the complexes could be visualized as isolated emission spots distinct from the cellular autofluorescence.
Silver Particles for Single Molecule Detection on a Cell Membrane Anonymous The Journal of Nuclear Medicine; Mar 2009; 50, 3; Docstoc pg. 23N Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
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