Share 'These Incredible Real Tattoos Change Colour as Biomarkers Like Glucose Levels Shift'
22 JUL 2019
Enough of biosensor "tattoos" that are just a wearable sticker. Scientists in Germany have developed an actual, intradermal tattoo that can change colour in response to changing levels of glucose, albumin, or pH.
They haven't yet been tested in humans, but on pieces of pig skin the tattoos shifted across a range of hues as scientists tweaked the concentrations of the…
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