Johari-Ahar, M An ultra-sensitive impedimetric immunosensor for detection of the serum oncomarker CA-125 in ovarian cancer patients. [electronic resource] - Nanoscale Feb 2015 - 3768-79 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 2040-3372 Standard No.: 10.1039/c4nr06687a doi Subjects--Topical Terms: Amines--chemistryBiomarkers, Tumor--bloodBiosensing TechniquesCA-125 Antigen--bloodCadmium CompoundsDielectric SpectroscopyFemaleGold--chemistryHumansLimit of DetectionMembrane Proteins--bloodMetal NanoparticlesMicroscopy, Atomic ForceMicroscopy, Electron, TransmissionNanotechnologyOvarian Neoplasms--bloodPropionates--chemistrySelenium CompoundsSilicon Dioxide--chemistry