Green synthesis of graphene gold nanocomposites for optical sensing of ferritin biomarker

M. Muthu Meenakshi, Gowri Annasamy,Mugesh Sankaranarayanan

Materials Letters（2021）

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摘要

•Simple GO synthesis procedure using pencil graphite source.•Sensitive detection of Fe3+ ions using absorbance spectroscopy with a detection limit of µM.•Simple label free technique for detection of ferritin with a sensitivity of µg/ml.

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关键词

Graphene gold nanocomposites,Ferritin,Biosensors,Localized surface plasmon resonance,Biocompatibility,Iron deficiency

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