Layer-by-layer nanoassembly of polyion and enzymes for production of micropatterns and nanoshells

Yuri Lvov; Tianhong Cui; Feng Hua; A. Patel; A. Antipov; A. L. Cordeiro; Michelle E. Prevot; Gleb B. Sukhorukov; Ronald S. Besser

doi:10.1117/12.483562

22 July 2003 Layer-by-layer nanoassembly of polyion and enzymes for production of micropatterns and nanoshells

Yuri Lvov, Tianhong Cui, Feng Hua, A. Patel, A. Antipov, A. L. Cordeiro, Michelle E. Prevot, Gleb B. Sukhorukov, Ronald S. Besser

Author Affiliations +

Proceedings Volume 5055, Smart Structures and Materials 2003: Smart Electronics, MEMS, BioMEMS, and Nanotechnology; (2003) https://doi.org/10.1117/12.483562
Event: Smart Structures and Materials, 2003, San Diego, California, United States

Abstract

A layer-by-layer nanoassembly (LbL) allows production of ultrathin films with a precision of 1-2 nm and needed composition across the multilayer. It was used in combination with traditional lithography to develop micropatterns in ordered nanoparticle multilayers. A selective nanoparticle film growth was also demonstrated for microchannel silicon chips. Microfluidic properties of nanoorganized polymer microcapsules were studied with the microchannel device. Nanoorganized microcapsules production: A LbL-assembly of 20-nm thick poly(styrenesulfonate) / poly(allylamine) shell on microtemplates and loading such hollow polyion shells with enzymes allowed fabrication of catalytic "bioreactors," as it was demonstrated for glucose oxidase, hemoglobin, and myoglobin ensembles.

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Yuri Lvov, Tianhong Cui, Feng Hua, A. Patel, A. Antipov, A. L. Cordeiro, Michelle E. Prevot, Gleb B. Sukhorukov, and Ronald S. Besser "Layer-by-layer nanoassembly of polyion and enzymes for production of micropatterns and nanoshells", Proc. SPIE 5055, Smart Structures and Materials 2003: Smart Electronics, MEMS, BioMEMS, and Nanotechnology, (22 July 2003); https://doi.org/10.1117/12.483562

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