Pan, Lung-Hsuan An electrochemical biosensor to simultaneously detect VEGF and PSA for early prostate cancer diagnosis based on graphene oxide/ssDNA/PLLA nanoparticles. [electronic resource] - Biosensors & bioelectronics Mar 2017 - 598-605 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1873-4235 Standard No.: 10.1016/j.bios.2016.01.077 doi Subjects--Topical Terms: Antibodies, Immobilized--chemistryBiosensing Techniques--methodsDNA, Single-Stranded--chemistryEarly Detection of CancerElectrochemical Techniques--methodsElectrodesGraphite--chemistryHumansMaleNanoparticles--chemistryOxides--chemistryPolyesters--chemistryProstate-Specific Antigen--bloodProstatic Neoplasms--bloodVascular Endothelial Growth Factor A--blood