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Updated: May 6, 2026
Bacterial Peptide Display for the Selection of Novel Biotinylating Enzymes
Published on: October 3, 2019
In vitro selection of peptide aptamers using a ribosome display for a conducting polymer
Zha Li1, Takanori Uzawa2, Haichao Zhao3
1Nano Medical Engineering Laboratory, RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan; Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan; Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 1259 Nagatsuda, Midori-ku, Yokohama-shi, Kanagawa 226-8501, Japan.
Abstract:
Ribosome display was used to select peptide aptamers from a random library composed of hydrophilic amino acids for a conducting polymer, poly(3-hexylthiophene-2,5-diyl). Binding of aptamers was measured by quartz crystal microbalance, and the secondary structure of the peptide was investigated by circular dichroism.
