Mimicking biopolymers on a molecular scale: nano(bio)technology based on engineered proteins.
Proteins are ubiquitous biopolymers that adopt distinct three-dimensional structures and fulfil a multitude of elementary functions in organisms. Recent systematic studies in molecular biology and biotechnology have improved the understanding of basic functional and architectural principles of proteins, making them attractive candidates as concept generators for technological development in material science, particularly in biomedicine and nano(bio)technology. This paper highlights the potential of molecular biomimetics in mimicking high-performance proteins and provides concepts for applications in four case studies, i.e. spider silk, antifreeze proteins, blue mussel adhesive proteins and viral ion channels.
Grunwald
Ingo
I
Department of Adhesive Bonding Technology and Surfaces, Fraunhofer Institute for Manufacturing Technology and Applied Materials Research (IFAM)28359 Bremen, Germany.
Rischka
Klaus
K
Kast
Stefan M
SM
Scheibel
Thomas
T
Bargel
Hendrik
H
D000268:Adhesiveness; D000818:Animals; D021301:Antifreeze Proteins / Q000737:chemistry; D001672:Biocompatible Materials / Q000737:chemistry; D001704:Biopolymers / Q000737:chemistry; D001709:Biotechnology / Q000379:methods*; D007477:Ions / Q000737:chemistry; D008968:Molecular Conformation; D049880:Mytilus edulis / Q000378:metabolism; D036103:Nanotechnology / Q000379:methods*; D015202:Protein Engineering / Q000379:methods*; D017433:Protein Structure, Secondary; D011506:Proteins / Q000737:chemistry; D047011:Silk / Q000378:metabolism; D013112:Spiders
D021301:Antifreeze Proteins; D001672:Biocompatible Materials; D001704:Biopolymers; D007477:Ions; D011506:Proteins; D047011:Silk; C037403:adhesive protein, mussel