title: Immobilization of hexa-arginine tagged esterase onto carboxylated gold nanoparticles.
abstract: Hexa-arginine tagged esterase was efficiently immobilized onto carboxylated gold nanoparticles (AuNP-COOH) and its enzyme activity was investigated by monitoring the absorption spectrum of an enzyme substrate, p-nitrophenol butyrate.
authors.affiliation: BioNanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology, P. O. Box 115, Yuseong, Daejeon 305-600, Korea.
authors.forename: Tai Hwan
authors.initials: TH
authors.lastname: Ha
authors.forename: Jin Young
authors.initials: JY
authors.lastname: Jeong
authors.forename: Bong Hyun
authors.initials: BH
authors.lastname: Chung
mesh_terms: D001120:Arginine / Q000737:chemistry*; D004800:Enzymes, Immobilized / Q000737:chemistry*; D004950:Esterases / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles; D046529:Microscopy, Electron, Transmission
chemical_list: D004800:Enzymes, Immobilized; D006046:Gold; D001120:Arginine; D004950:Esterases