Abstract: Sensors include nano-porous alumina membranes that are sensitized by immobilization of antibodies in the nano-pores. The nano-membranes can be sensitized to respond to a single target compound, or different portions of the nano-membrane can be differently sensitized. Capture of the target compound can be detected based on a spectral signature associated with electrical conductance in the nano-pores.

Abstract: An iridium oxide (IrOx) nanowire protein sensor and associated fabrication method are presented. The method provides a substrate and forms overlying working and counter electrodes. A dielectric layer is deposited over the working and counter electrodes and contact holes are formed in the dielectric layer, exposing regions of the working and counter electrodes. IrOx nanowires (where 0?X?2) are grown from exposed regions of the working electrode. In one aspect, the IrOx nanowires are additionally grown on the dielectric, and subsequently etched from the dielectric. In another aspect, IrOx nanowires are grown from exposed regions of the counter electrode.

Abstract: Sensors include a substrate having defined thereon at least one polymer optical cavity with a sensitizing agent such as antibodies immobilized on the exterior of the polymer optical cavity. The polymer optical cavity can be defined in a polymer layer that is spin coated onto a substrate and photolithographically exposed. Positive or negative photoresists can be used to define the polymer optical cavity.

Abstract: Sensors include nano-porous alumina membranes that are sensitized by immobilization of antibodies in the nano-pores. The nano-membranes can be sensitized to respond to a single target compound, or different portions of the nano-membrane can be differently sensitized. Capture of the target compound can be detected based on a spectral signature associated with electrical conductance in the nano-pores.

Abstract: Disclosed herein are single reactant components immobilized over single electrodes and methods of making and using thereof. Devices, such as biosensors, comprising the single reactant components immobilized over single electrodes are also disclosed. Assays using the single reactant components immobilized over single electrodes are disclosed as well as databases comprising signature pattern vectors for reactant components.

Abstract: Disclosed herein are single reactant components immobilized over single electrodes and methods of making and using thereof. Devices, such as biosensors, comprising the single reactant components immobilized over single electrodes are also disclosed. Assays using the single reactant components immobilized over single electrodes are disclosed as well as databases comprising signature pattern vectors for reactant components.