Strong and Reversible Monovalent Supramolecular Protein Immobilization

被引:69
作者
Young, Jacqui F. [2 ,3 ]
Nguyen, Hoang D. [2 ,3 ]
Yang, Lanti [1 ]
Huskens, Jurriaan [1 ]
Jonkheijm, Pascal [1 ]
Brunsveld, Luc [2 ,3 ]
机构
[1] Univ Twente, Lab Mol Nonofabricat, MESA Inst Nanotechnol, NL-7500 AE Enschede, Netherlands
[2] Max Planck Soc, Chem Genom Ctr, D-44227 Dortmund, Germany
[3] Eindhoven Univ Technol, Dept Biomed Engn, Biol Chem Lab, NL-5612 AZ Eindhoven, Netherlands
关键词
cucurbituril; host-guest systems; protein immobilization; protein ligation; supramolecular chemistry; FLUORESCENT PROTEIN; BETA-CYCLODEXTRIN; CHEMISTRY; HOST; RECOGNITION; FERROCENE; COMPLEXES; BINDING;
D O I
10.1002/cbic.200900599
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Proteins with an iron clasp: Site-selective incorporation of a ferrocene molecule into a protein allows for easy, strong, and reversible supramolecular protein immobilization through a selective monovalent interaction of the ferrocene with a cucurbit[7]uril immobilized on a gold surface. The proteins can be printed in a uniform monolayer that is resistant to washing conditions, but can be removed through competition with an excess of ferrocene ligand. (Figure Presented). © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:180 / 183
页数:4
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