Liu, Chen Graphene oxide functionalized long period grating for ultrasensitive label-free immunosensing. [electronic resource] - Biosensors & bioelectronics Aug 2017 - 200-206 p. digital Publication Type: Journal Article ISSN: 1873-4235 Standard No.: 10.1016/j.bios.2017.03.004 doi Subjects--Topical Terms: Antibodies--immunologyAntibodies, Anti-Idiotypic--chemistryAntigens--immunologyBiosensing Techniques--methodsGraphite--chemistryOxides--chemistry