Affinity capturing for targeting proteins into micro and nanostructures

Abstract

Protein immobilization into micro and nano-scaled patterns opens exciting possibilities in fundamental and applied research. Developing efficient capturing techniques while preserving the structural and functional integrity of the proteins on surfaces is a key challenge for surface scientists. In this paper, current techniques for site-specific protein immobilization into engineered surface architectures are reviewed. Fundamental principles for functional protein immobilization on solid supports are discussed and popular affinity-based recognition pairs and their application for capturing proteins into nano and microstructures are presented.