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|a pubmed24n0520.xml
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|a DE-627
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|e rakwb
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|a eng
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|a Kim, Kyuwon
|e verfasserin
|4 aut
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|a Electrochemically induced and controlled one-step covalent coupling reaction on self-assembled monolayers
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|c 2004
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 31.01.2006
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|a Date Revised 26.10.2019
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a We report on a novel covalent coupling method using electrochemical activation of hydroquinone monoester self-assembled monolayers. The reaction generates benzoquinone as a good leaving group, followed by nucleophilic acyl substitution with a primary amine to form an amide in high yield. The method allows the site-selective and the reaction-controlled positioning of biotin on the individually addressable microelectrode array and, subsequently, density-differentiated patterning of streptavidin on the biotin surfaces. Because the electrochemical coupling method provides a very rapid, mild, and quantitatively controllable reaction pathway for covalent bond formation on organic surfaces, it will be used as a versatile molecular anchoring tool in fields such as molecular electronics and biochip technology
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|a Letter
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|a Jang, Minchul
|e verfasserin
|4 aut
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|a Yang, Haesik
|e verfasserin
|4 aut
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|a Kim, Eunkyung
|e verfasserin
|4 aut
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|a Kim, Youn Tae
|e verfasserin
|4 aut
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|a Kwak, Juhyoun
|e verfasserin
|4 aut
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773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 20(2004), 10 vom: 11. Mai, Seite 3821-3
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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773 |
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|g volume:20
|g year:2004
|g number:10
|g day:11
|g month:05
|g pages:3821-3
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|a AR
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|d 20
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|e 10
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