Carboxyl-functionalized graphene oxide composites as SPR biosensors with enhanced sensitivity for immunoaffinity detection

Acik, 2010, Unusual infrared-absorption mechanism in thermally reduced graphene oxide, Nat. Mater., 9, 840, 10.1038/nmat2858 Berg, 2003, Vibrational spectroscopy of mechanically compressed monolayers, J. Am. Chem. Soc., 125, 5493, 10.1021/ja027128w Chang, 2010, High-sensitivity detection of carbohydrate antigen 15-3 using a gold/zinc oxide thin films surface plasmon resonance–based biosensor, Anal. Chem., 82, 1207, 10.1021/ac901797j Chang, 2012, Synthesis of multifunctional fluorescent magnetic graphene oxide hybrid materials, J. Colloid Interface Sci., 388, 09, 10.1016/j.jcis.2012.08.043 Chen, 2011, Polyethylenimine-functionalized graphene oxide as an efficient gene delivery vector, J. Mater. Chem., 21, 7736, 10.1039/c1jm10341e Chiu, 2014, Sensitivity and kinetic analysis of graphene oxide-based surface plasmon resonance biosensors, Sens. Actuators B, 197, 35, 10.1016/j.snb.2014.02.033 Chiu, 2014, Graphene oxide-based SPR biosensor chip for immunoassay applications, Nanoscale Res. Lett., 9, 445, 10.1186/1556-276X-9-445 Chung, 2015, Systematic study on the sensitivity enhancement in graphene plasmonic sensors based on layer-by-layer self-assembled graphene oxide multilayers and their reduced analogues, ACS Appl. Mater. Interfaces, 7, 144, 10.1021/am508103z Compton, 2011, Chemically active reduced graphene oxide with tunable C/O ratios, ACS Nano, 5, 4380, 10.1021/nn1030725 Dou, 2015, A simple approach to the synthesis of BCN graphene with high capacitance, Nanotechnology, 26, 045402, 10.1088/0957-4484/26/4/045402 Eda, 2010, Chemically derived graphene oxide: towards large-area thin-film electronics and optoelectronics, Adv. Mater., 22, 2392, 10.1002/adma.200903689 Ekiz, 2011, Reversible electrical reduction and oxidation of graphene oxide, ACS Nano, 5, 2475, 10.1021/nn1014215 Guo, 2011, Porphyrin functionalized graphene for sensitive electrochemical detection of ultratrace explosives, Electroanalysis, 23, 885, 10.1002/elan.201000522 Guo, 2009, A green approach to the synthesis of graphene nanosheets, ACS Nano, 3, 2653, 10.1021/nn900227d Imani, 2015, Synthesis and characterization of an octaarginine functionalized graphene oxide nano-carrier for gene delivery applications, Phys. Chem. Chem. Phys., 17, 6328, 10.1039/C4CP04301D Jeong, 2010, Graphene oxide thin films for flexible nonvolatile memory applications, Nano Lett., 10, 4381, 10.1021/nl101902k Johari, 2011, Modulating optical properties of graphene oxide: role of prominent functional groups, ACS Nano, 5, 7640, 10.1021/nn202732t John, 2000, Can N-ethyl-N%-octadecyl viologen dimerize on octadecanethiol-coated gold electrode?, Electrochim. Acta, 45, 4041, 10.1016/S0013-4686(00)00483-7 Lai, 2011, Nanocrystals as tool to improve piroxicam dissolution rate in novel orally disintegrating tablets, Eur. J. Pharm. Biopharm., 79, 552, 10.1016/j.ejpb.2011.07.005 Li, 2013, Enzyme immobilization on carboxyl-functionalized graphene oxide for catalysis in organic solvent, Ind. Eng. Chem. Res., 52, 6343, 10.1021/ie400558u Li, 2014, Synthesis of nitrogen doped graphene from graphene oxide within an ammonia flame for high performance supercapacitors, RSC Adv., 4, 55394, 10.1039/C4RA10761F Li, 2012, Au/graphene hydrogel: synthesis, characterization and its use for catalytic reduction of 4-nitrophenol, J. Mater. Chem., 22, 8426, 10.1039/c2jm16386a Li, 2015, A bio-inspired nacre-like layered hybrid structure of calcium carbonate under the control of carboxyl graphene, CrystEngComm, 17, 520, 10.1039/C4CE01632G Lim, 2012, Graphene-oxide-based immunosensing through fluorescence quenching by peroxidase-catalyzed polymerization, Small, 8, 1994, 10.1002/smll.201200379 Liu, 2012, Carboxyl-functionalized graphene oxide-polyaniline composite as a promising supercapacitor material, J. Mater. Chem., 22, 13619, 10.1039/c2jm32479b Loh, 2010, Graphene oxide as a chemically tunable platform for optical applications, Nat. Chem., 2, 1015, 10.1038/nchem.907 Lv, 2015, Ultrasensitive gas detection of large-area boron-doped graphene, PNAS, 112, 14527, 10.1073/pnas.1505993112 Mathkar, 2012, Controlled, stepwise reduction and band gap manipulation of graphene oxide, J. Phys. Chem. Lett., 3, 986, 10.1021/jz300096t Neogi, 2014, Surface plasmon enhancement of broadband photoluminescence emission from graphene oxide, Nanoscale, 6, 11310, 10.1039/C4NR03055A Niu, 2014, Synergistically enhanced near-infrared photoresponse of reduced graphene oxide by upconversion and gold plasmon, Small, 10, 3637, 10.1002/smll.201400400 Okhrimenko, 2013, Energies of the adsorption of functional groups to calcium carbonate polymorphs: the importance of –OH and –COOH groups, Langmuir, 29, 11062, 10.1021/la402305x Perreault, 2014, Thin-film composite polyamide membranes functionalized with biocidal graphene oxide nanosheets, Environ. Sci. Technol. Lett., 1, 71, 10.1021/ez4001356 Shukla, 2010, Spectroscopic investigation of confinement effects on optical properties of graphene oxide, Appl. Phys. Lett., 98, 073104, 10.1063/1.3555438 Singh, 2015, Noncovalently functionalized monolayer graphene for sensitivity enhancement of surface plasmon resonance immunosensors, J. Am. Chem. Soc., 137, 2800, 10.1021/ja511512m Song, 2013, Preparation of polyethylenimine-functionalized graphene oxide composite and Its application in electrochemical ammonia sensors, Electroanalysis, 25, 523, 10.1002/elan.201200376 Song, 2013, A graphene oxide-based FRET sensor for rapid and sensitive detection of matrix metalloproteinase 2 in human serum sample, Biosens. Bioelectron., 47, 445, 10.1016/j.bios.2013.03.030 Stebunov, 2015, Highly sensitive and selective sensor chips with graphene-oxide linking layer, ACS Appl. Mater. Interfaces, 7, 21727, 10.1021/acsami.5b04427 Štengl, 2014, Carborane functionalized graphene oxide, a precursor for conductive self-assembled monolayers, Carbon, 67, 336, 10.1016/j.carbon.2013.10.003 Sun, 2008, Nano-graphene oxide for cellular imaging and drug delivery, Nano Res., 1, 203, 10.1007/s12274-008-8021-8 Tu, 2014, Effects of surface charges of graphene oxide on neuronal outgrowth and branching, Analyst, 139, 105, 10.1039/C3AN01796F Toh, 2014, Graphene production via electrochemical reduction of graphene oxide: Synthesis and characterization, Chem. Eng. J., 251, 422, 10.1016/j.cej.2014.04.004 Tu, 2010, Characterization, direct electrochemistry, and amperometric biosensing of graphene by noncovalent functionalization with picket-fence porphyrin, Chem. Eur. J., 16, 10771, 10.1002/chem.201000620 Wang, 2014, Ammonia gas sensors based on chemically reduced graphene oxide sheets self-assembled on Au electrodes, Nanoscale Res. Lett., 9, 251, 10.1186/1556-276X-9-251 Xue, 2014, Surface plasmon resonance technique for directly probing the interaction of DNA and graphene oxide and ultra-sensitive biosensing, Biosens. Bioelectron., 58, 374, 10.1016/j.bios.2014.03.002 Yan, 2015, Carboxyl-modified graphene for use in an immunoassay for the illegal feed additive clenbuterol using surface plasmon resonance and electrochemical impedance spectroscopy, Microchim. Acta, 182, 855, 10.1007/s00604-014-1399-y Yang, 2012, A facile green strategy for rapid reduction of graphene oxide by metallic zinc, RSC Adv., 2, 8827, 10.1039/c2ra20746j Zhang, 2013, A novel surface plasmon resonance biosensor based on graphene oxide decorated with gold nanorod–antibody conjugates for determination of transferrin, Biosens. Bioelectron., 45, 230, 10.1016/j.bios.2013.02.008 Zhou, 2015, One-pot synthesis of B-doped three-dimensional reduced graphene oxide via supercritical fluid for oxygen reduction reaction, Green Chem., 17, 3552, 10.1039/C5GC00617A Zhao, 2015, Highly sensitive surface-enhanced Raman scattering based on multi-dimensional plasmonic coupling in Au–graphene–Ag hybrids, Chem. Commun., 51, 866, 10.1039/C4CC07937J