| 1 | A saccharides sensor developed by symmetrical optical waveguide-based surface plasmon resonance显示文摘We proposed a new saccharides sensor developed by symmetrical optical waveguide(SOW)-based surface plasmon resonance(SPR).This unique MgF_(2)/Au/MgF_(2)/Analyte film structure results in longer suface plasmon wave(SPW)propagation lengths and depths,leading to an increment of resolution.In this paper,we managed to decorate the dielectric interface(MgF_(2) layer)by depositing a thin polydopamine film as surface adherent that provides a platform for secondary reactions with the probe molecule.3-Aminophenylboronic acid(3-PBA)is chosen to be the saccharides sense probe molecule in the present work.The aqueous huumnor of Diabetes and Cataract patient whose blood glucose level is normal are analyzed and the results dermonstrated that this sensor shows great potential in monitoring the blood siugar and can be adapted in the field of biological monitoring in the future. | Ang Li Zhouyi Guo Qing Peng Chan Du Xida Han Le Liu Jun Guo Yonghong He Yanhong Ji | 2015 | Journal of Innovative Optical Health Sciences2015，8，2： | 0 |
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