title: Ultrasensitive detection of proteins by amplification of affinity aptamers.
authors.affiliation: Department of Public Health Sciences, University of Alberta, Edmonton, Alberta, Canada.
authors.forename: Hongquan
authors.initials: H
authors.lastname: Zhang
authors.forename: Zhongwen
authors.initials: Z
authors.lastname: Wang
authors.forename: Xing-Fang
authors.initials: XF
authors.lastname: Li
authors.forename: X Chris
authors.initials: XC
authors.lastname: Le
mesh_terms: D052157:Aptamers, Nucleotide / Q000032:analysis* / Q000378:metabolism*; D019075:Electrophoresis, Capillary; D008958:Models, Molecular; D016133:Polymerase Chain Reaction; D017434:Protein Structure, Tertiary; D011506:Proteins / Q000032:analysis* / Q000737:chemistry / Q000378:metabolism*
chemical_list: D052157:Aptamers, Nucleotide; D011506:Proteins