The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We present a disposable nano-grating SPR (Surface Plasmon Resonance) sensor chip for the detection of biomolecule concentration. The sensor chip has two fluidic channels, each encapsulating a nano-scale grating for SPR sensing. Compared to the previous multi-channel SPR sensors using fiber-optic switches or special prisms, the present SPR sensor chip achieves a compact and inexpensive SPR sensor using...
The paper presents a multi-channel real-time monitoring of biomolecule binding using a disposable SPR (Surface Plasmon Resonance) sensor chip integrated with nano-scale pitch grating. The sensor chip has two fluidic channels for sample delivery and gratings in each fluidic channel for SPR sensing. An external mirror makes an incidence of light at different angles on each sensing channel, thus generating...
The paper presents a simple multi-channel SPR (surface plasmon resonance) biomolecule detection system using a grating-integrated SPR sensor chip. The present system is composed of a grating-integrated SPR sensor chip for SPR coupling and an external mirror for sequential reflection on each channel in the SPR sensor chip. Compared to the previous multi-channel SPR sensing systems, the present system...
We present a new class of the protein concentration detector based on the mechanical stiffness measurement of protein-receptor layers in a squeezed nanogap. Compared to the previous protein size detector, the present device reduces the distortion and uncertainty in the displacement measurement by adding an actuated nanogap and reference electrodes. Compared to the conventional protein detectors based...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.