Miniaturized bioelectronic probes stand to transform biology and medicine by allowing measurement of intracellular components in vivo……
http://www.nanomagazine.co.uk/index.php?option=com_content&view=article&id=2390:nanowires-and-nanotubes-combined-to-form-intracellular-bioelectronic-probes&catid=38:nano-news&Itemid=159
