Nanoarchitectonics Based on S-layer Proteins: Design of Noble Metal Nanoparticle Arrangements and Nanostructured Materials

Author:

Bolla P. A.1,Serradell M. A.2,Casella M. L.1,Peruzzo P. J.3

Affiliation:

1. Centro de Investigación y Desarrollo en Ciencias Aplicadas “Dr Jorge J. Ronco”-CINDECA (UNLP – CONICET CCT La Plata – CIC) Calle 47 N 257 B1900AJK La Plata Argentina pbolla@quimica.unlp.edu.ar

2. Cátedra de Microbiología, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata – UNLP 47 y 115 s/n B1900AJK La Plata Argentina

3. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas – INIFTA (UNLP – CONICET CCT La Plata) Diag. 113 y 64 (B1904DPI) La Plata Argentina pjperuzzo@inifta.unlp.edu.ar

Abstract

Nanoarchitectonics based on molecules of biological origin or bio-active components for the creation of hierarchical systems with tailored structures and properties is an area of growing interest. Thus, the S-layer proteins isolated from Bacteria and Archaea emerge as promising building blocks for the design of new structures given their unique characteristics. Due to the presence of well-defined reaction sites in S-layer protein self-assembled structures both in dispersion and on different surfaces, it is possible to use them for the preparation of metallic nanoparticles. This chapter presents the most relevant aspects of S-layer proteins with particular attention to their use through different strategies for the preparation of arrangements of metallic nanoparticles and nanostructured systems containing metallic nanoparticles for various applications.

Publisher

The Royal Society of Chemistry

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