2012
DOI: 10.1016/j.electacta.2012.04.009
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Microelectrode array in mixed alkanethiol self-assembled monolayers: Electrochemical studies

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Cited by 22 publications
(11 citation statements)
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“…The procedure for the immobilization of biomolecules is essential, since the species to be immobilized must keep their properties for recognition, to develop an efficient SPR-based immunosensor. Thus, the use of self-assembled monolayers (SAMs) as an initial step for preparation of biosensors has provided greater sensitivity and stability to these systems (Cancino and Machado, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…The procedure for the immobilization of biomolecules is essential, since the species to be immobilized must keep their properties for recognition, to develop an efficient SPR-based immunosensor. Thus, the use of self-assembled monolayers (SAMs) as an initial step for preparation of biosensors has provided greater sensitivity and stability to these systems (Cancino and Machado, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…The voltammetric profile for a bare interdigitated electrode is typical of an electron-transfer mechanism. 24 However, after the SAM adsorption formed by 11-AMU thiol, the oxidation current decreases, which suggests that the thiol blocking monolayer is adsorbed. The remaining oxidation current may be related to defects in the thiol monolayer adsorption.…”
Section: Resultsmentioning
confidence: 99%
“…133 Apart from single molecule type SAM, mixed SAMs have been developed to incorporate two types of molecules in one SAM where one type of species would preclude the other by steric hindrance. 91 Mixed monolayers have great potential in many different applications including microelectrodes, 134 separation of biomolecules, 135 environmental monitoring, 136 biosensors 137 and tribology. 63 Feng et al developed a mixed SAM containing both OTS and octyltriethoxysilane, see a schematic of the mixed SAM in Fig.…”
Section: Achievements and Applications Of Samsmentioning
confidence: 99%