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Reference type: Journal
Authors: Striegler S, Dittel M
Article Title: Evaluation of new strategies to prepare templated polymers with sufficient oligosaccharide recognition capacity.
Publication date: 2003
Journal: Analytica Chimica Acta
Volume: 484
Issue: (1)
Page numbers: 53-62.
DOI: 10.1016/S0003-2670(03)00273-3

Abstract: As a low reloading capacity is a serious weakness for any recognition material, this study follows up two strategies on rising the overall amount of saccharides recognition on sugar- templated polymers. We proposed to increase the number of attractive binding forces inside the matrix: (a) by enlarging the binding strength of the incorporated sites; as well as (b) by using a relatively polar polymer matrix to enable multiple hydrogen bondings between the polymer backbone and the sugar- template during recognition experiments. Towards this end, we investigated the sugar binding capability of the copper(II) complex N,N-bis[(2-pyridylmethyl)-1,3-diaminopropan-2- ol]dicopper(II)(mu-acetato)diperchlorate ((bpdpo)Cu-2) in solution and found the dinuclear copper(II) complex discriminating between various carbohydrates in solution already. On the other hand, we found increased saccharide- rebinding capacities in polar acrylates, which also exhibit a moderate selectivity between biologically relevant disaccharides. (C) 2003 Elsevier Science B.V. All rights reserved
Template and target information: saccharides


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