Shen, Guangyu Highly sensitive electrochemical stripping detection of hepatitis B surface antigen based on copper-enhanced gold nanoparticle tags and magnetic nanoparticles. [electronic resource] - Analytica chimica acta Jul 2010 - 27-31 p. digital Publication Type: Journal Article ISSN: 1873-4324 Standard No.: 10.1016/j.aca.2010.06.007 doi Subjects--Topical Terms: Antibodies--chemistryAntigen-Antibody ReactionsCarbon--chemistryCopper--chemistryElectrochemistryElectrodesGlass--chemistryGold--chemistryHepatitis B Surface Antigens--analysisHydrogen-Ion ConcentrationImmunoassay--methodsImmunoglobulin G--analysisImmunoglobulin M--analysisMagneticsMetal Nanoparticles--chemistrySurface Properties