An integrated circuit includes an interconnection structure, first and second sensing pixels over the interconnection structure, and an isolation layer over the first and second sensing pixels. Each of the first and second sensing pixels includes a bio-sensing device, a temperature-sensing device, one or more heating elements adjacent to the bio-sensing device and the temperature-sensing device, and a sensing film over the bio-sensing device. The isolation layer includes a first opening configured to expose the sensing film of the first sensing pixel without exposing the sensing film of the second sensing pixel and a second opening configured to expose the sensing film of the second sensing pixel without exposing the sensing film of the first sensing pixel.

An integrated circuit includes a plurality of sensing pixels, each sensing pixel including a sensing film portion, a bio-sensing device configured to generate a first signal responsive to an electrical characteristic of the sensing film portion, a first switching device coupled between the bio-sensing device and a first signal path, a temperature-sensing device configured to generate a second signal responsive to a temperature of the sensing film portion, and a second switching device coupled between the temperature-sensing device and a second signal path.

A variety of applications, systems, methods and constructs are implemented for use in connection with screening of ion-channel modulators. Consistent with one such system, drug candidates are screened to identify their effects on cell membrane ion channels and pumps. The system includes screening cells having light responsive membrane ion switches, voltage-gated ion switches and fluorescence producing voltage sensors. A chemical delivery device introduces the drug candidates to be screened. An optical delivery device activates the light responsive ion switches. An optical sensor monitors fluorescence produced by the voltage sensors. A processor processes data received from the optical sensor. A memory stores the data received from the optical sensor.

The manufacturing of molecular arrays often requires the coordination of various physical, chemical, and thermal parameters. Hence, the quality and homogeneity of many molecular arrays can be very dependent on the method of manufacturing. The instant disclosure provides a device that is configured to consistently yield peptide arrays of high quality. The device distributes optimum levels of heat and coupling solution during the chemical coupling and manufacturing of peptide array.

Embodiments in accordance with the present disclosure are directed to apparatuses used for reaction screening and optimization purposes. An example apparatus includes a plurality of reaction vessels, a dispensing subsystem, at least one reactor module, an analysis subsystem, an automation subsystem, and control circuitry. The dispensing subsystem delivers reagents to the plurality of reaction vessels for a plurality of reaction mixtures having varied reaction conditions. The at least one reactor module drives a plurality of reactions within the plurality of reaction vessels. The analysis subsystem analyzes compositions contained in the plurality of reaction vessels. The automation subsystem selectively moves the plurality of reaction vessels from a location proximal to the dispensing subsystem to the at least one reactor module based on experimental design parameters. And, the control circuitry identifies optimum reaction conditions for a target end product based on the analysis.

A microscope slide staining system has a chamber, a plurality of slide support elements, a plurality of spreading devices positionable in association with microscope slides supported on the slide support elements so the spreading devices define a gap between the spreading device and the microscope slide and so the spreading device and the microscope slide are movable relative to one another to spread at least one reagent on the microscope slide independent of the other spreading devices and microscope slides.

The present invention provides devices and systems for use at the point of care. The methods devices of the invention are directed toward automatic detection of analytes in a bodily fluid. The components of the device are modular to allow for flexibility and robustness of use with the disclosed methods for a variety of medical applications.

A parallelized chain-synthesizing technique includes capillary tubes, where each tube provides multiple locations or addresses where a specific arbitrary sequence for polymeric chains can be synthesized. An optical addressing system selectively delivers light to the locations to mediate or control reactions in the tubes.

An integrated circuit includes two or more rows of heating elements, two or more columns of heating elements, and a plurality of sensing areas. Each sensing area is between two adjacent rows of the rows of heating elements, between two adjacent columns of the columns of heating elements, and includes a bio-sensing device and a temperature-sensing device.

A multi-channel direct-deposit assembly method is disclosed to high-throughput synthesize three-dimensional macroporous/mesoporous (3DMM) material array with precisely controlled composition, pore size, and pore structure. The macropore size of the synthesized 3DMM material is in the range of 50-1000 nm; the mesopore size of the synthesized 3DMM material is in the range of 1-50 nm. The surface area of the 3DMM material is in the range of 20-1000 m.sup.2/g. The 3DMM material array can be used for rapid synthesis, screening and manufacture of catalysts and nanosensors.