Protein-peptide Interaction by Surface Plasmon Resonance

Autor: Eiji Ishii, Yoko Eguchi, Ryutaro Utsumi
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Bio-Protocol, Vol 3, Iss 3 (2013)
Druh dokumentu: article
ISSN: 2331-8325
DOI: 10.21769/BioProtoc.321
Popis: This protocol measures the protein-peptide interaction by surface plasmon resonance (SPR) using Biacore X100 (GE Healthcare). The Biacore system can monitor the direct interaction between biomolecules. There are several methods of immobilizing a ligand to the sensor chip. The optimal immobilization method for each experiment needs to be selected. In this protocol, we employed amine coupling to immobilize the protein to the carboxyl-type sensor chip. The procedure generally follows the “Instrument Handbook” of Biacore X100.
Databáze: Directory of Open Access Journals