Mixed SAMs and MALDI-ToF MS: preparation of N-glycosylamine derivative and thioctic acid methyl ester bearing 1,2-dithiolane groups and detection of enzymatic reaction on Au |
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| Authors: | Hassan Hani Mutlak A Maltman Beatrice A |
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| Affiliation: | Manchester Interdisciplinary Biocentre (MIB), University of Manchester, 131 Princess Street, Manchester M1 7DN, UK. hani.mutlak.a.hassan@gmail.com |
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| Abstract: | Herein, we report an enzymatic galactosylation reaction of β-glucopyranosylamide 4 and thioctic acid methyl ester 5 bearing 1,2-dithiolane groups to form a new system of mixed self-assembled monolayers (SAMs) on gold. Characterization of the enzymatic activity was conveniently achieved by mass spectrometry. |
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