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 tattoos, nanotatoos, nanotechnology, monitor, goldJohns Hopkins bimolecular engineers have developed complex nano-tattoos that adhere to individual cells and measure function.  These flexible nano-tattoos may harbor optical and electronic sensors and are constructed in arrays using gold micro-wiring.  The microarrays are attached to a dissolvable hydrogel film with molecular glues.  The tattoos are non-toxic and remain on the cells for prolonged intervals.  These tattooed gold microcircuits will drive biomonitoring to new heights…..someday soon.

https://pubs.acs.org/doi/full/10.1021/acs.nanolett.3c01960

#tattoos #nanotatoos #nanotechnology #monitor #gold