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7015045 |
Cigua-dart method for detection of ciguatera toxins
A device for rapidly collecting tissue samples from organisms serves as a reaction chamber. It includes a solvent used to extract the analyte, a filter, and optional bioconcentrators. The filtered...
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7011793 |
Reconfigurable modular microfluidic system and method of fabrication
A reconfigurable modular microfluidic system, providing a microfluidic breadboard platform for the formation of fluidic network and fluidic sealing upon a system assembly. Modular microfluidic...
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7011791 |
Microfluidic devices for rotational manipulation of the fluidic interface between multiple flow streams
Microfluidic devices and methods are provided for enhancing detection of a diffusion pattern formed by particles diffusing between at least two fluid streams in parallel laminar flow such that an...
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7011794 |
Upon a cartridge for containing a specimen sample for optical analysis
An improved cartridge for holding a fluid sample with a small volume is disclosed herein. The cartridge has a test chamber and a vestibule through which the test fluids are inserted into the test...
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7008788 |
Containers for supports comprising biopolymers
Devices and methods are disclosed for containing and processing samples on the surface of supports. Biopolymer features are attached to the surfaces of the supports. A device in accordance with the...
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7010391 |
Methods and systems for control of microfluidic devices
The present invention provides control methods, control systems, and control software for microfluidic devices that operate by moving discrete micro-droplets through a sequence of determined...
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7005109 |
System for handling liquid samples
A system for handling liquid samples, comprising at least two superposed and interconnected planar elements between which a well for a liquid sample is formed which extends between an outwardly...
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7005110 |
Method and apparatus for preparing tissue samples for sectioning
The present invention provides a more efficient and faster way to prepare tissue samples for sectioning. More particularly, in accordance with the present invention, a tissue sample is embedded in...
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7001776 |
Device and method for cytology slide preparation
This invention provides a novel device and method for preparing cytology slides. The device comprises a book-like form including an absorbent material and filter attached to the inside surface of a...
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7000963 |
Disposable holder for use with urine specimen cup
A disposable holder for use with urine specimen collection cups has a cup grasping extension incorporated and molded into it. The elongated extension is formed within a recess defined within the...
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6998236 |
Methods for detecting interaction between a test moiety and a plurality of target moieties
This invention relates generally to the field of microarray technology. In particular, the invention provides an integrated microarray device, which device comprises a substrate comprising a...
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6994827 |
Parallel semicontinuous or continuous reactors
Parallel semi-continuous or continuous reactors are disclosed. The parallel reactors preferably comprise four or more reaction vessels. The reaction vessels are preferably small volume reaction...
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6991934 |
Tissue processor with integrated valve
A tissue processor is disclosed for processing biological tissue, for example, for mounting on microscope slides. The tissue processor has a valve arrangement in the bottom of a tissue processing...
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6991765 |
Apparatus and methods for infrared calorimetric measurements
Apparatus and methods for performing calorimetry. The apparatus include optical devices for detecting thermal processes and multiwell sample plates for supporting samples for use with such optical...
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6987018 |
Container for holding cells or viruses for disruption
A container for holding cells or viruses for disruption comprises a chamber defined by two spaced apart, opposing major walls and side walls connecting the major walls to each other. At least one...
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6982171 |
Cell motility and chemotaxis test device and methods of using same
The present invention discloses a device for monitoring chemotaxis or chemoinvasion including a housing comprising: a support member and a top member, the top member mounted to the support member...
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6974692 |
Quantitative cell-counting slide for simultaneously satisfying multiple volumetric units
A quantitative cell-counting slide includes a plurality of counting chambers juxtapositionally formed in the slide; each counting chamber including a first counting portion consisting of a...
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6973678 |
Easily assembled specimen container
A device for collecting biological specimens having a container and a detachable handle. The handle allows a person to position the container so that contact between the person and sample is...
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6974701 |
Erythrocyte sedimentation rate (ESR) test measurement instrument of unitary design and method of using the same
An erythrocyte sedimentation rate (ESR) measurement instrument having a Blood Collection Configuration and an ESR Measurement Configuration. The ESR measurement instrument includes a sedimentation...
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6972112 |
Compartment cover, kit and method for forming the same
A vial pack cover, a vial pack kit, and a method for forming the vial pack cover is provided. The vial pack cover can simultaneously cover a plurality of containers while preventing the contents of...
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6969606 |
Lockable contact plate
A lockable contact plate is disclosed wherein the lid and base of the dish are provided with at least two pairs of locking members, each comprising a radial sheath and a sheath-engaging tab.
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6969489 |
Micro array for high throughout screening
Array based fluid is stored in through holes that extend through a substrate. Combined capillary and hydrophyllic forces are used to retain the fluid and also transfer it to other substrates of...
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6960324 |
Cap aspirating system
An aspirating system for caps of sample containers including a suction duct, a partial-vacuum space formed by a collecting container, and a blower. The blower, when operated, produces a partial...
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6953695 |
Device and method for fluorescence correlation spectroscopy, especially for multi-color fluorescence correlation spectroscopy
A device for fluorescence correlation spectroscopy, especially for multicolor fluorescence correlation spectroscopy, in which light rays are focused in a transparent medium located in a sample...
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6953550 |
Affinity binding-based system for detecting particulates in a fluid
This invention provides methods and apparatus for detecting and quantifying particulate matter suspended in a fluid. Specifically, the invention provides an integrated, affinity-binding based,...
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6951762 |
Apparatus comprising a disposable device and reusable instrument for synthesizing chemical compounds, and for testing chemical compounds for solubility
An apparatus and method for mixing a solvent with a solute to form a solution, and for separating said solution from excess solute so that a sample of solution less excess solute can be obtained,...
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6951632 |
Microfluidic devices for introducing and dispensing fluids from microfluidic systems
The present invention provides microfluidic devices, systems and methods for using the same, which facilitate the introduction of fluid to and from a microfluidic channel located within the...
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6949385 |
Thermal microvalves
The movement and mixing of microdroplets through microchannels is described employing silicon-based microscale devices, comprising microdroplet transport channels, reaction regions, electrophoresis...
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6942837 |
System for filling a substrate with a liquid sample
A system for filling a substrate having at least one chamber with a liquid sample is provided. The system in one embodiment includes a substrate defining a network of passageways including at least...
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6943009 |
Multi-well assembly for growing cultures in-vitro
A high-throughput cell or tissue culture apparatus, which is configurable to an industry-standard well plate format, is provided. The apparatus comprises a number of vessels, which may be suspended...
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6943035 |
Liquid dispensing apparatus and method
A multiwell plate for microarraying comprising a self-sealing lower membrane and optionally also a self-sealing upper membrane. Spotting is performed by pushing a pin down through the liquid and...
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6942836 |
System for filling substrate chambers with liquid
The present invention is directed to a system for filling sample chambers with liquid. The system includes a substrate defining the sample chambers and having a fill port, and a network of...
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6939512 |
Heating and cooling device for an apparatus for tissue processing for the tissue embedding
A heating and cooling device ( 3 ) for an apparatus ( 1 ) for tissue preparation for the tissue embedding is disclosed. The apparatus ( 1 ) has a free space ( 13 ) for the accommodation of a...
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6939032 |
Cover slip mixing apparatus
A cover slip mixing apparatus having a support and a flexible cover slip positioned over and forming a chamber between the support and the cover slip. A device is positioned with respect to the...
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6939513 |
Flexible septa closure plug mats for well plate mounted arrays of sample vials
A flexible elastomer closure plug mat presents a plurality of protruding hollow septa closure plugs depending from the mat's lower face. The mat and protruding closure plugs are preferably formed...
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6939516 |
Multi-well plate cover and assembly adapted for mechanical manipulation
A multi-well plate cover and assembly comprises a lid and a gasket. The lid is formed of a resilient material and configured to apply a compressive spring force to the surface of the gasket to seal...
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6939709 |
Multi-well device
A multi-well plate assembly has a well plate with a plurality of closed-bottom, open-top wells of substantially uniform square cross-section between the closed bottom and the open top. An insert...
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6939515 |
Apparatuses and methods for creating and testing pre-formulations and systems for same
The invention provides methods, apparatus, and systems for performing high-throughput preparation and screening of salts and polymorphs of drug candidates. The invention is directed towards...
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6936225 |
Pressure-variation fluid transport, in particular for body-fluid analysis
A fluid movement system for moving a sample fluid is preferably included in a cartridge to be inserted into a reading device. The fluid movement system includes a pressure variation means for...
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6931821 |
Tamper evident vial cap and integrity assurance method
A tamper evident cap assembly, more particularly a combination of vial and cap assembly, assures the integrity of a specimen and of the specimen collection process. The screw cap is locked to the...
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6929953 |
Apparatus for analyzing biologic fluids
An apparatus for analyzing a sample of biologic fluid quiescently residing within a chamber is provided. The apparatus includes a light source, a positioner, a mechanism for determining the volume...
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6929782 |
Dissolution test sample holder
A dissolution test sample holder for testing topical formulations for dermal and/or transdermal drug delivery is disclosed. The holder has a cylinder tubular body with an end cap removably attached...
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6926939 |
Pressure vessel with composite sleeve
A self sealing vessel assembly for high pressure microwave assisted chemistry is disclosed. The vessel assembly includes a polymeric cylinder and a circular polymeric cap for the cylinder, the...
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6922851 |
Long-term urine collection system
A long-term urine-collection kit has a large-capacity can having a wide mouth, a small-capacity cup having a rim dimensioned to sit in the mouth, and a removable cover fittable over the mouth of...
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6921660 |
Cell motility and chemotaxis test device and methods of using same
The present invention discloses a device for monitoring chemotaxis or chemoinvasion including a housing comprising: a support member and a top member, the top member mounted to the support member...
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6921514 |
Device for carrying out an almost simultaneous synthesis of a plurality of samples
The invention relates to a device for carrying out an almost simultaneous synthesis of a plurality of samples. The device is especially suitable for use in automated laboratory processes in the...
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6919045 |
Supply element for a laboratory microchip
A supply element for a microfluid microchip that can be used for chemical analysis has supply lines or reservoirs that serve to supply the microchip with substances or reagents. Both ends of the...
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6913732 |
Microplate for performing crystallography studies and methods for making and using such microplates
The present invention includes a microplate for performing crystallography studies and methods for making and using such microplates. In particular, the microplate has a frame which includes a...
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6911339 |
Transparent polymer support for organic synthesis
The invention provides polyol (allyl carbonate) polymer solid supports. The supports can be modified for attachment of a chemical moiety or ligand. A solid support comprising one or more ligands...
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D506833 |
Test platform
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