Substrate control through per-O-methylation of cyclodextrin acids
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Per-O-methylated cyclodextrins containing a single 2-O-(2-acetate), 2-O-(3-propanoate) or a 6-carboxylate were investigated for glycosidase activity on p-nitrophenyl glycosides. The former two compounds displayed enzyme catalysis giving rate accelerations of 500-1000, while the latter compound gave marginal catalysis. These results show that per-O-methylated cyclodextrins direct substrate binding from the secondary face leading to better catalysis.
Originalsprog | Engelsk |
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Tidsskrift | Chemical Communications |
Vol/bind | 46 |
Udgave nummer | 41 |
Sider (fra-til) | 7769-71 |
Antal sider | 3 |
ISSN | 1359-7345 |
DOI | |
Status | Udgivet - 7 nov. 2010 |
ID: 33247533