Patent classifications
B01L2300/168
Device for use in fluid sample analysis
The present invention relates to a device (10) for use in fluid sample analysis. It is described to position (310) a top part (20) of the device (10) adjacent to a base part (30) of the device so as to define a fluidic receiving region in between, the top part being provided with a through opening fluidly connected to the fluidic receiving region, and the bottom part being provided with a radiation window adjacent to the fluidic receiving region. A fluidic sample is supplied (320) through the opening (24). The fluidic sample is moved laterally (330) in the fluid receiving region without the use of an intermediary membrane between the top part and the base part. A radiation is emitted (340) to the fluid receiving region. A radiation is detected (350) that is reflected by the device. A presence of the fluidic sample is determined (360) on the basis of a measured reflectance value based on the detected radiation.
System and method for precision detection of biomarkers
A method for detecting biomarkers with shortened test time and maximized precision. A sample from the body fluid is made to flow over a sensor surface coated with a capture antibody to allow binding of a biomarker in the sample to the capture body. An optical method detects and counts the individual binding events along the sensor surface with single molecule resolution, and difference in the binding events along the sensor surface is detected in real time and analyzed to determine the biomarker concentration.
Optical detection for bio-entities
An integrated semiconductor device for manipulating and processing bio-entity samples and methods are described. The device includes a lower substrate, at least one optical signal conduit disposed on the lower substrate, at least one cap bonding pad disposed on the lower substrate, a cap configured to form a capped area, and disposed on the at least one cap bonding pad, a fluidic channel, wherein a first side of the fluidic channel is formed on the lower substrate and a second side of the fluidic channel is formed on the cap, a photosensor array coupled to sensor control circuitry, and logic circuitry coupled to the fluidic control circuitry, and the sensor control circuitry.
Analyte meter and system for medical tests
The invention concerns an analyte meter (10) for medical tests having a meter housing (12), a strip port (14) mounted in an opening of the meter housing (12) and configured to receive a measuring part of a test strip (18), and a sealing insert (16) which is arranged within the strip port (14) and provides an insertion path for the test strip (18). For improved screening against contamination, it is proposed that the sealing insert (16) comprises a plurality of sealing elements (42) which are arranged consecutively along the insertion path, wherein each of the sealing elements (42) has a slit (46) that forms a sealed aperture for the test strip (18) to pass through.
Systems and methods for manufacturing closed microfluidic devices
A method for manufacturing a microfluidic device can include providing a base component to define a first portion of the microfluidic device. A cap component of the microfluidic device can be fabricated with a sealing lip extending a first distance from a first side of the cap component and a support portion extending a second distance, less than the first distance, from the first side of the cap component. The method can include positioning the cap component and the base component within a mold to bring the sealing lip of the cap component in contact with the base component. The base component, the support portion of the cap component, and the sealing lip of the cap component together can define a cavity. The method can include injecting a polymer material into the mold to cause the polymer material to fill the cavity.
DIGITAL MICROFLUIDICS DEVICES AND METHODS OF USE THEREOF
Digital microfluidic (DMF) apparatuses and methods for optically-induced heating and manipulating droplets are described herein. DMF apparatuses employing photonic heating as described herein provide radical simplification of routing droplets/reagents in complex, multistep protocols and/or highly plexed workflows.
MULTI-WELL PLATE FOR IMAGING SMALL ANIMALS
Disclosed herein is a multi-well plate for imaging small animals, which is designed so that a well is not shadowed at the edge thereof to be suitable for imaging of small animals. The multi-well plate for imaging small animals includes a plurality of wells each in the form of a groove formed on a plate body to store small animals, wherein each of the wells is gently slanted at a boundary with the plate body to form a groove in order to prevent the well from being shadowed at the boundary with the plate body when the well is captured from above by a camera and then imaged. Therefore, it is possible to accurately identify the positions of small animals since imaging is smoothly performed even if a small animal is located at the edge of each well.
Devices and methods for semen analysis
Provided herein are devices and methods for analysis of male fertility. The invention provides self-contained, hand-held receptacles and systems for collection and analysis of semen samples and methods of using such devices to analyze semen samples. Also provided are processor-implemented and machine learning methods of analyzing semen sample data obtained using devices of the invention.
INTEGRATED FLUID EJECTION AND SPECTROSCOPIC SENSING
An integrated fluid ejection and spectroscopic sensing system may include a fluid ejector to eject a droplet of fluid through an ejection orifice towards a deposition site, a sensor array, a dispersive element to project light onto the sensor array. The dispersive element, the sensor and the fluid ejector are joined as part of an integrated unit.
Detection method and means therefor
Disclosed is a FRET based assay and related products. The assay employs molecular imprinted polymers having a very high affinity for their target.