Graphene is extremely sensitive to its surroundings, but must be mounted on a stable substrate. Researchers have succeed in placing a layer on top of a stable fatty lipid monolayer. Surrounded by a protective shell of lipids, graphene could enter the body and function as a versatile biosensor.

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Graphene is extremely sensitive to its surroundings, but must be mounted on a stable substrate. Researchers have succeed in placing a layer on top of a stable fatty lipid monolayer. Surrounded by a protective shell of lipids, graphene could enter the body and function as a versatile biosensor.