Patent classifications
G01N35/1011
Substance dispense evaluation system
An automated analysis instrument operates to detect inadequate dispensation of a fluidic substance on a tray. The instrument includes an image capturing device to capture an image of at least a portion of the tray including a receptacle portion and a surrounding portion around the receptacle portion. The instrument then identifies the surrounding portion of the at least the portion of the tray in the image, evaluates color components of the image corresponding to the surrounding portion of the at least the portion of the tray, and determines whether the fluidic substance is present on the surrounding portion of the at least the portion of the tray based on at least one of the color components.
Method and system for high-throughput particle handling by use of magnetic fields and device
Embodiments of the system and/or method can include and/or apply a magnetic device for facilitating a magnetic field for isolating the nucleic acid material from a sample, the magnetic device including a support component; and a set of magnetic pins attached to the support component and movable with at least three degrees of freedom when attached to the support component, where the set of magnetic pins provide adaptability to shapes of sample compartments of a sample container.
Automatic analyzer and program
A feature amount extraction unit outputs, as a data series, a feature amount of time-series data of an oscillation frequency of an AC signal of an oscillation circuit until a certain time elapses from when a dispensing probe starts to be lowered. Then, a bubble contact determination processing unit determines whether a liquid level has been normally detected based on a correlation between a waveform of the data series of the feature amount and an abnormal waveform model. Further, based on a determination result, a second controller determines a deviation between a tip portion of the dispensing probe and the liquid level in a container and a factor of the deviation.
HIGH PRECISION VPD-DC SCAN
The invention relates to a method and system for performing VPD-DC on wafer surfaces, wherein the pipette substitutes for the function of the scan tube and is operated such that a bulge of scanning liquid protrudes from the pipette channel and contacts the wafer surface for scanning.
BIOMOLECULAR IMAGE SENSOR AND METHOD THEREOF FOR DETECTING BIOMOLECULE
The present invention provides a biomolecule image sensor in which detection molecules are deposed on a light receiving surface of an image sensing element, and method thereof for detecting biomolecule.
AUTOMATED ANALYSIS DEVICE AND METHOD FOR LEVELING SAME
An automated analysis device has a reaction container constructed on a reaction disc, a reaction tank for immersing the reaction container in water, a water level sensor, a reagent probe that suctions/discharges a reagent to the reaction container, and a controller. In the reagent probe, a water detection unit that detects the presence of water is provided at a prescribed site, the reagent probe being capable of detecting the water level in the reaction tank. The controller detects the water level in the reaction tank in at least three locations (e.g., a first water level confirmation part, a second water level confirmation part, and a third water level confirmation part) by using the water level sensor and the reagent probe, and has a function for confirming the levelness of the reaction tank or an apparatus on which the reaction tank is installed.
INTERSTITIAL PRINTING OF MICROARRAYS FOR BIOMOLECULAR INTERACTION ANALYSIS
A flow cell applicator system can include a flow cell applicator including multiple flow cells to deposit multiple substance spots on a deposition surface, and a positioning assembly to position, to dock, and to unlock the multiple flow cells relative to the deposition surface. The substance spots can be depositable when the multiple flow cells are docked on the deposition surface. The flow cell applicator system can also include a spot deposition identifier operably associated with a processor to: record data related to substance spots as applied on the deposition surface, identify data related to substance spots previously deposited on the deposition surface, or both.
TOOL FOR THE DISTRIBUTION OF A SAMPLE OF BIOLOGICAL OR MICROBIOLOGICAL MATERIAL AND ASSOCIATED PROCESS OF DISTRIBUTION
A tool for the distribution of a sample of biological or microbiological material, the tool including an elongated body, provided with a first portion and a second portion; a distributing element, the distributing element being configured at least for distributing a sample of biological or microbiological material on a culture medium; a connector being configured for allowing the joining of the tool with a supporting element of a machine configured for carrying out a distribution of a sample of biological or microbiological material, in particular of a pipetting machine; wherein the connector is adapted and specifically configured for being removably coupled to a supporting element in alternative to another tool, in particular to a tip or pipette for the collection and/or deposit of the sample of biological or microbiological material.
Surface detection and picktool manipulator
A picktool manipulator device collects a specimen from a culture medium. In a first mode of operation, a picktool is allowed to move in an axial direction relative to support structure of the device. A detector may generate a signal in response to movement of the body in the axial direction so as to determine a height at which the picktool contacts the medium. The device may operate in the first mode when collecting a specimen from a culture medium. A second mode of operation constrains or precludes axial movement of the picktool. In some cases, the device may operate in the second mode when receiving a new picktool or discarding a used picktool.
SYSTEMS AND METHODS FOR AUTOMATED PREPARATION OF BIOLOGICAL SPECIMENS
An automated system for processing a sample contained in a liquid sample container includes an automated tool head configured to rotate about a first axis, and to translate along a second axis different than the first axis, an analytic element positioner having an analytic element holder configured to releasably grip an analytic element, and a specimen transfer device carried by the tool head, wherein the tool head is configured to automatically position a working end of the specimen transfer device to obtain a specimen from a sample container held in the sample container holder, and to transfer the obtained specimen to an analytic element held by the analytic element holder, respectively, through one or both of rotation of the tool head about the first axis and translation of the tool head along the second axis.