Solid phase synthesis of functionalised SAM-forming alkanethiol-oligoethyleneglycols.
Solid phase synthesis of functionalised SAM-forming alkanethiol-oligoethyleneglycols.
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DOI:
10.1039/c4tb00573b
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发表时间:
2014-06-28
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影响因子:
--
通讯作者:
Bon RS
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文献类型:
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作者:
Murray J;Nowak D;Pukenas L;Azhar R;Guillorit M;Wälti C;Critchley K;Johnson S;Bon RS
We present an efficient solid phase synthesis methodology that provides easy access to a range of functionalised long-chain alkanethiol–oligoethyleneglycols that form well-defined self-assembled monolayers on gold and are compatible with pre- or post-assembly conjugation of (bio)molecules. We demonstrate the versatility of our synthetic route by synthesising LCAT–OEGs with a range of functional moieties, including peptides, electro-active redox groups, chemical handles for post-assembly conjugation of (bio)molecules, and demonstrate the application of our LCAT–OEG monolayers in immunosensing, where they show good biocompatibility with minimal biofouling.