Patent classifications
B01L9/527
Automated microscopic cell analysis
Disclosed in one aspect is a method for performing a complete blood count (CBC) on a sample of whole blood by metering a predetermined amount of the whole blood and mixing it with a predetermined amount of diluent and stain and transferring a portion thereof to an imaging chamber of fixed dimensions and utilizing an automated microscope with digital camera and cell counting and recognition software to count every white blood cell and red blood corpuscle and platelet in the sample diluent/stain mixture to determine the number of red cells, white cells, and platelets per unit volume, and analyzing the white cells with cell recognition software to classify them.
FLOW-CELL DESIGNS FOR BIOLOGICAL IMAGING
Exemplary flow-cells used in biological imaging may include a coverslip. The flow-cells may include a gasket that is positionable atop the coverslip. The gasket may define an open interior. The flow-cells may include a top plate that is positionable above the gasket and the coverslip. The top plate may define a fluid inlet that is in fluid communication with a first end of the open interior and a fluid outlet that is in fluid communication with a second end of the open interior opposite the first end. The flow-cells may include a clamping mechanism that compresses the gasket between the coverslip and the top plate against the to form a fluid region between the top plate and the coverslip and within the open interior of the gasket.
PEPTIDOMIMETIC-BASED ANTIBODY SURROGATE FOR HER2
Disclosed are cyclic γ-amino acid peptide compounds, methods of using said compounds, and kits comprising said compounds. More specifically, disclosed are human epidermal growth factor receptor 2 (HER2) specific cyclic γ-amino acid peptide compounds, methods of using said compounds in the treatment of cell proliferative diseases or disorders, methods of detecting HER2 using the compounds, and kits comprising the compounds.
Device and method for real-time detection of aeropathogens
The invention provides a device and method for the real-time detection of aeropathogens. The device includes an aerosampler having an air inlet and at least one collector tube, a microfluidic system which includes a container, piping, a micro pump for flowing a liquid and a viral detection chamber. The viral detection chamber has an electrode which may be equipped with functionalized bio sensors, a counter electrode, an electronic detection system connectable to the electrodes of the viral detection chamber, and an embedded electronic processing system for processing data from the electronic detection system.
Transport device with an inner container
Disclosed herein is a transport device comprising a first section of an outer container comprising a shell on the inside having the shape of a spherical cap with an inner diameter and an opening, wherein the opening of the spherical cap faces upwards, and an inner container having an upper section, a lower section and an inner hollow volume defined thereby, wherein at least the lower section has a spherical shape on the outside, the outer diameter of which is smaller than the inner diameter of the spherical cap of the outer container. The inner container is suitable to be arranged in the spherical cap of the outer container in a freely pivotable fashion, and is capable of accommodating a payload.
RANDOM ACCESS AUTOMATED MOLECULAR TESTING SYSTEM
A random access automated molecular testing system and method is used with a planar polymerase chain reaction (PCR) chip to provide molecular detection covering a wide variety of assays/tests in a small footprint. An automated transport mechanism moves the PCR chip between a pipette loading station, a sealing station and an amplification and detection module to provide batchless and random-access amplification and detection of a biological sample fluid. The PCR chip a planar rectangular body, a U-shaped channel for receiving sample fluid from an inlet port and a gripping feature laterally extending from an upper surface of the body above the inlet port for use by the automated transport mechanism. An amplification and detection module includes a heating block, a clip with a viewing window for retaining the PCR chip and a detection platform for identifying a content characteristic of interest of the sample fluid.
SAMPLE CELL, LOADING STATION, MEASURING DEVICE, METHODS FOR EXAMINING AND FOR PRODUCING A FLAT CRYSTAL, USE OF A SAMPLE CELL
A sample cell including a sample space, restricted on its first side by a first inner side of a first membrane and on its second side by a second inner side of a second membrane. A spacer is arranged between the first and the second inner sides to establish a distance between the membranes. A first retaining element is arranged on a first outer side, facing away from the sample space, of the first membrane and a second retaining element is arranged on a second outer side, which faces away from the sample space, of the second membrane, the first and second retaining elements together form a retaining structure. The first and second retaining elements each have a plurality of apertures aligned with each other in a direction transverse to the flat sides, to form a plurality of examination windows, in which the outer sides of the membranes are exposed.
Microfluidic device with reservoir interface
A microfluidic assembly may include a microfluidic chip operably coupled to a device source pressure port and a device relief pressure port, first and second input reservoirs, an output reservoir, and a reservoir interface. The microfluidic chip may include a microfluidic circuit configured to support a fluid flow that includes a gas flow and a liquid flow within the microfluidic circuit. The reservoir interface may be configured to operably couple the first and second input reservoirs to the microfluidic circuit. The device source pressure port may be configured to receive a source pressure to generate the fluid flow through the microfluidic circuit and cause a mixing of liquids to form an output liquid for delivery to the output reservoir via the fluid flow. The first liquid, the second liquid, and the output liquid need not contact the device source pressure port or the device relief pressure port during the mixing.
CARTRIDGE WITH LAMINATED MANIFOLD
A circuit with electrical interconnect for external electronic connection and sensor(s) on a die are combined with a laminated manifold to deliver a liquid reagent over an active surface of the sensor(s). The laminated manifold includes fluidic channel(s), an interface between the die and the fluidic channel(s) being sealed. Also disclosed is a method, the method including assembling a laminated manifold including fluidic channel(s), attaching sensor(s) on a die to a circuit, the circuit including an electrical interconnect, and attaching a planarization layer to the circuit, the planarization layer including a cut out for the die. The method further includes placing sealing adhesive at sides of the die, attaching the laminated manifold to the circuit, and sealing an interface between the die and fluidic channel(s).
ANALYSIS DEVICE FOR DETECTION CHIP AND METHOD OF OPERATING THEREOF, AND ANALYSIS SYSTEM
The present disclosure provides an analysis device for a detection chip, an analysis system and a method of operating the analysis device. The analysis device includes a loading part, a temperature control part and a signal detection part. The loading part is configured to receive and hold the detection chip in use and is capable of moving the detection chip. The temperature control part includes a heater and a cooler, the heater is configured to heat the detection chip and the cooler is configured to cool the detection chip. The signal detection part includes an optical sensor. The optical sensor is configured to receive light from the detection chip and perform detection according to the light.