| Literature DB >> 18473459 |
Ronnie L Phillips1, Ik-Bum Kim, Laren M Tolbert, Uwe H F Bunz.
Abstract
We report that static quenching of a mannosylated conjugated polymer (sugar-PPE) by Concanavalin A is positively dependent upon sugar-PPE concentration, that is, the recorded Stern-Volmer constants increase with increasing sugar-PPE concentration. Comparison with data obtained from isothermal titration calorimetry (ITC) display the increased sensitivity of the quenching method when compared to ITC. The proposed mechanism suggests the interaction of two or more chains of PPE with one Con A molecule leading to a quenched sugar-PPE-Con A construct.Entities:
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Year: 2008 PMID： 18473459 DOI： 10.1021/ja802094s
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419