self-assembled monolayer (SAM)
Adjunction of Avidin to a Cysteamine Self Assembled Monolayer for Impedimetric Immunosensor
... As detailed in the experimental section, avidin was covalently attached to the amine terminal amine groups of a self-assembled monolayer of cysteamine spontaneously generated on clean bare gold ...
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Immobilization of antibodies on the self assembled monolayer by antigen binding site protection and immobilization kinetic control
... The orientation of the biological molecule immobi- lized on a solid surface has been critical in devel- opment of various applications. In this study, ori- entation of antibody was retained by protecting the ...
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Electrochemical Behavior of Thin Ruthenium-Modified Cobalt-Hexacyanoferrate Films Immobilized on Self Assembled Monolayer Gold Electrodes
... a self assembled monolayer ...a self-assembled monolayer was shown to be an efficient strategy as the stability of the electrochemical response was greatly ...
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Electrochemical Quartz Crystal Microbalance Study of the Behaviour of Bis(2,2--Bipyridyl)Copper(II) Complex Immobilized on a Self-Assembled Monolayer Modified Gold Electrode
... a self-assembled monolayer (SAM) of 1-mercapto-11-undecanoic acid ...terminated monolayer was utilized to provide a chemically uniform ...the self-assembled ...
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Electrochemical Impedance Spectroscopy for Investigation on Ion Permeation in Thioctic Acid Self Assembled Monolayer
... ing the change of the number of electrolyte ions in the SAM. The large number of electrolyte ions was present in the SAM in the middle of potential range. The thioctic acid self-assembled monolayer ...
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Determination of Functional Head and Tail Groups of Self-Assembled Monolayer (SAM) Formed by 2-Mercaptoacetate on Aluminium Oxide Substrate
... This study deals with the construction of an electrochemical biosensor for early Prostate Cancer (PCa) detection. In this biosensor construction, lectin which is a type of protein has been chosen as a bioreceptor. In ...
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Fabrication of self assembled monolayer using carbon nanotubes conjugated 1 aminoundecanethiol on gold substrates
... The carbon nanotube (fundamentally Single- walled carbon nanotube, SWCNT) based on 1-Amino-undecanethiol (AUT) were extremely controlled (nano-level) organizing a vertical self-assembled monolayer ...
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Self-Assembled Monolayer of Cyclopentadienyl Ruthenium Thiolate Schiff Base-on-Gold, for Amperometric Detection of H2O2
... form. Self- assembled monolayer (SAM) formation induced by strong chemisorption between the substrate and head group of selected organic molecules provides one of the most elegant approaches towards ...
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Crossbar nanoarchitectonics of the crosslinked self assembled monolayer
... As described in this paper, a crossbar device with mol- ecules as interconnecting elements was fabricated on gold bars (100 nm) and thus the use of crosslinked mo- lecular self-assembled monolayer is ...
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High Sensitive Surface Plasmon Resonance (SPR) Sensor Based on Modified Calix(4)arene Self Assembled Monolayer for Cadmium Ions Detection
... a self-assembled monolayer (SAM) of 3-mercaptopropionic acid (MPA) was evaluated a highly sensitive voltammetric sensor for heavy metals ...by self-assembly of a macrocyclic synthetic host, ...
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Construction of Ionic Liquid Self-assembled Monolayer on Gold Electrode for Hemoglobin Modifying and Peroxide Biosensing
... Self-assembled monolayer (SAM) has been extensively used in recent years. The well-defined SAM films have already been proven to be extremely useful for incorporating redox couples into ...
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Direct Electron Transfer Kinetics of Horseradish Peroxidase on Self-Assembled Monolayer/Gold Nanoparticles Decorated Multi-walled Carbon Nanotubes
... Previously to the electrode modification, the glassy carbon (GC) electrode surface was polished and then cleaned by sonication to remove any adhesive [21]. Immediately after, a dispersion prepared by mixing 1.0 ...
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A New Negative Charged Self-Assembled Monolayer for Selective Electroanalytical Determination of Dopamine in the Presence of Ascorbic Acid
... Voltammetric behavior of dopamine and ascorbic acid on a gold electrode modified with the self- assembled monolayer of 2-mercaptoethanesulfunate has been investigated. This negatively charged layer ...
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Magnetic field effects in ferrocenealkane thiol self assembled monolayer modified electrodes
... thiol self assembled monolayer modified electrodes in contact with aqueous perchlorate solutions both in the absence of and in the presence of an external magnetic field is examined using both ...
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Thiolated DAB Dendrimer-Gold Nanoparticles Self-Assembled Monolayer as Covalent Support for Direct Electrochemistry of HRP and Sensing Applications
... This work presents the kinetic and analytical study of elec- trodes modified with a thiolated DAB dendrimer with different sized gold nanoparticles, forming a self-assembled monolayer. The modified ...
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Determination of Iron(III) in N-Methyldiethanolamine Media Utilized in Sweetening Plant of Gas Treating Industry by Using Self-Assembled Monolayer on Gold Electrode
... Determination of iron(III) in N-methyldiethanolamine activated by piperazine (a-MDEA) utilized in sweetening plant of gas treating industry is described by preparation of gold 2-mercaptosuccinic acid ...
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The Vibrational Spectra of Trichlorocyclohexylsilane and Formation of Self Assembled Monolayer
... ABSTRACT: The infrared and Raman spectra of trichloro cyclohexylsilane has been recorded. Density functional theory, DFT, with the different functional groups was used for the optimization of the ground state geometry ...
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Photoswitchable Polysiloxane Self Assembled Monolayer
... In conclusion, photocontrolled surfaces were successfully prepared by modifying the Si (111) surfaces with photoactive azobenzene- containing molecules (polysiloxane-azobenzene). The self-assembled ...
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Probing Specific Interaction Forces Between Human IgG and Rat Anti Human IgG by Self Assembled Monolayer and Atomic Force Microscopy
... Abstract Interaction forces between biological mole- cules such as antigen and antibody play important roles in many biological processes, but probing these forces remains technically challenging. Here, we investigated ...
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Stabilization of Insulin by Adsorption on a Hydrophobic Silane Self-Assembled Monolayer
... silane self-assembled monolayers (SAMs) formed on silicon surfaces and employ a combination of electronic and vibrational spectroscopies to elucidate the nature of the surface − insulin ...of ...
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