Highly Sensitive and Selective Dopamine Biosensor Fabricated with Silanized Graphene

By Shifeng Hou, M. Kasner, Shujun Su, Krutika Patel, Robert D. Cuellari. 2010

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Dopamine sensor based on a glassy carbon electrode modified with a reduced graphene oxide and palladium nanoparticles composite (2013, background): “In recent years, RGO-metal nanoparticle (NPs) composites have perceived significant interest, likely because of their excellent sensing performances that open up various potential applications in the field of electrochemical sensors [16].”
New trends in the electrochemical sensing of dopamine (2012, methodology): “5×10 – 1×10 [86]”
One-step growth of graphene–carbon nanotube hybrid materials by chemical vapor deposition (2011, background): “It has been demonstrated great potentials in various applications, such as field-effect transistors [5-8], transparent electrodes [9-10], energy-storage materials [11-12], composites [13-14], chemical and biosensing [15-20], and many other areas [21-23].”
Manipulating the electronic and chemical properties of graphene via molecular functionalization (2013, background): “Graphene can also be grafted with functional molecules containing a silane tail through salinization with hydroxyl groups by forming a Si–O–C bond [47].”