title: Simple and rapid colorimetric biosensors based on DNA aptamer and noncrosslinking gold nanoparticle aggregation.
authors.affiliation: Department of Chemistry, McMaster University, 1280 Main St., W. Hamilton, ON, L8S 4M1, Canada.
authors.forename: Weian
authors.initials: W
authors.lastname: Zhao
authors.forename: William
authors.initials: W
authors.lastname: Chiuman
authors.forename: Michael A
authors.initials: MA
authors.lastname: Brook
authors.forename: Yingfu
authors.initials: Y
authors.lastname: Li
mesh_terms: D052157:Aptamers, Nucleotide; D001483:Base Sequence; D015374:Biosensing Techniques; D003124:Colorimetry / Q000295:instrumentation*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles; D013056:Spectrophotometry, Ultraviolet
chemical_list: D052157:Aptamers, Nucleotide; D006046:Gold