|
Match
|
Document |
Document Title |
|
|
7371517 |
High purity X-chromosome bearing and Y-chromosome bearing populations of spermatozoa
Isolated non-naturally occurring populations of spermatozoa ( 15 ) having high purity and technologies to differentiate spermatozoa ( 28 ) based on characteristics such as mass, volume,...
|
|
|
7294307 |
Apparatus for pumping and directing fluids for hematology testing
An apparatus is provided for hematology testing, which has a sensing unit defining a counting orifice for the flow of a blood sample through the counting orifice to analyze the blood sample, and a...
|
|
|
7280207 |
Time-delay integration in a flow cytometry system
An apparatus for detecting analytes in a sample is provided. The apparatus can include: a flow cytometry system including one or more detection zones; one or more irradiation sources disposed for...
|
|
|
7265833 |
Electrophoretic system with multi-notch filter and laser excitation source
Apparatus and methods for detecting analytes in a sample are provided. The apparatus can include: one or more channels having a detection zone; one or more irradiation sources disposed for...
|
|
|
7221453 |
Optical apparatus
Various optical apparatus provide a source of parallel light ( 7, 75 ). The parallel light ( 7, 75 ) is generally achieved by directing an incident beam at the apex of a prism ( 1, 22, 24, 26, 28...
|
|
|
EP0789843B1 |
APPARATUS FOR PUMPING AND DIRECTING FLUIDS FOR HEMATOLOGY TESTING
Abstract not available
|
|
|
7208265 |
Method of cryopreserving selected sperm cells
The present invention provides a method of cryopreserving sperm that have been selected for a specific characteristic. In a preferred embodiment, the method is employed to freeze sex-selected...
|
|
|
7195920 |
Collection systems for cytometer sorting of sperm
Improved flow cytometer system particularly adapted to use for sex-selected sperm sorting include enhanced sheath fluid and other strategies which minimize stress on the sperm cells, including a...
|
|
|
7169548 |
Sperm cell processing and preservation systems
Methods and apparatus are disclosed for processing sperm cells to accomplish preservation for future use while minimizing the adverse effects of such preservation. Sperm cells may be collected from...
|
|
|
7157274 |
Method and apparatus for sorting particles
A method and apparatus for sorting particles moving through a closed channel system of capillary size comprises a bubble valve for selectively generating a pressure pulse to separate a particle...
|
|
|
7104405 |
Method and apparatus for sorting particles
A method and apparatus for sorting particles moving through a closed channel system of capillary size comprises a bubble valve for selectively generating a pressure pulse to separate a particle...
|
|
|
7094527 |
System for in-vitro fertilization with spermatozoa separated into X-chromosome and Y-chromosome bearing populations
An IVF system for successfully utilizing spermatozoa separated into X-chromosome bearing and into Y-chromosome bearing population for insemination. The IVF system includes fertilization medium that...
|
|
|
7024316 |
Transiently dynamic flow cytometer analysis system
A flow cytometry apparatus and methods to process information incident to particles or cells entrained in a sheath fluid stream allowing assessment, differentiation, assignment, and separation of...
|
|
|
7012689 |
Flow cytometer with active automated optical alignment system
An automated monitoring and alignment system to position the mechanical and optical components of a flow cytometer to enhance the consistency, performance, and efficiency of particle sorting and...
|
|
|
6979569 |
Apparatus and method for mixing fluids for analysis
In an apparatus for fluid analysis, a plurality of reagent-mixture components are each injected by a respective pump through a valve matrix and into a flow-injection unit. The flow-injection unit...
|
|
|
6976590 |
Method and apparatus for sorting particles
A method and apparatus for sorting particles moving through a closed channel system of capillary size comprises a bubble valve for selectively generating a pressure pulse to separate a particle...
|
|
|
6947134 |
Method and instrumentation for measuring fluorescence spectra of individual airborne particles sampled from ambient air
A Fluorescence Particle Spectrometer (FPS) performs real-time measurement of the fluorescence spectra of aerosol particles in the size range 1-10 μm diameter. The FPS has a sufficiently high...
|
|
|
6849461 |
Method and device for the selective withdrawal of components from complex mixtures
The method according to the invention permits a selected withdrawal of one or a few molecularly disperse or cellular components of a system, such as molecules, molecular complexes, vesicles,...
|
|
|
6819411 |
Optical apparatus
Various optical apparatus provide a source of parallel light ( 7, 75 ). The parallel light ( 7, 75 ) is generally achieved by directing an incident beam at the apex of a prism ( 1, 22, 24, 26, 28...
|
|
|
6812032 |
Apparatus and method for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
An apparatus is provided for hematology testing, which has a sensing unit defining a counting orifice for the flow of a blood sample through the counting orifice to analyze the blood sample, and a...
|
|
|
6808075 |
Method and apparatus for sorting particles
A method and apparatus for sorting particles moving through a closed channel system of capillary size comprises a bubble valve for selectively generating a pressure pulse to separate a particle...
|
|
|
6589792 |
Method and apparatus for flow cytometry
A flow cytometer ( 20 ) capable of utilizing an imaging system including a sensor ( 88 ) to determine various properties of the flow cytometer ( 20 ). Importantly, the imaging allows for...
|
|
|
EP0700434B1 |
NOVEL PROCESS AND APPARATUS
Abstract not available for EP0700434 Abstract of corresponding document: WO9428119 A method of distinguishing between microorganisms having different attributes comprises the steps of:...
|
|
|
6248590 |
Method and apparatus for flow cytometry
A flow cytometer capable of utilizing an imaging system to determine various properties of the flow cytometer. Importantly, the imaging allows for determination of a drop delay time. Other...
|
|
|
6235002 |
Syringe for use in fluid-handling apparatus
An improved displacement-type syringe has a housing, a substantially fixed seal, a solid or closed-tip plunger, an internal passageway formed between the housing and the plunger, and at least two...
|
|
|
6211477 |
Electrostatic deceleration system for flow cytometer
An electrostatic deceleration system is provided for use with a flow cytometer to decelerate the movement of electrically charged droplets formed by the flow cytometer in order to minimize damage...
|
|
|
5998212 |
Method for flexibly sorting particles
This invention relates to a method and apparatus for flexibly controlling sorting decisions for a flow cytometer or similar instrument at a purity vs. yield ratio of sorted particles, particularly...
|
|
|
5914262 |
Process and apparatus for cell sorting
A method of distinguishing between microorganisms having different attributes comprises the steps of: encapsulating one or more cells within a polymeric bead; incubating the cell(s) within the bead...
|
|
|
5840254 |
Apparatus for mixing fluids for analysis
In an apparatus for fluid analysis, such as hematologic analysis, a plurality of reagent-mixture components are each injected by a respective pump through a valve matrix and into a flow-injection...
|
|
|
5808737 |
Pre-analysis chamber for a flow particle analyzer
A pre-analysis chamber having reduced turbulence is provided for a flow particle analyzer. The chamber has a conical diverging section for decelerating sheath fluid flow to form a laminar profile,...
|
|
|
5804143 |
System for high-speed measurement and sorting of particles
A system for sorting particles is arranged such that the presence or absence of multiple parameters is determined for each particle in a flow of particles, and a logic condition is determined based...
|
|
|
5739902 |
Liquid flow cytometer
A liquid flow cytometer for counting and classification of particles such as biological cells and other microscopic particles in liquids that involves an optical system for irradiation and...
|
|
|
5728351 |
Apparatus for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
An apparatus is provided for hematology testing, which has a sensing unit defining a counting orifice for the flow of a blood sample through the counting orifice to analyze the blood sample, and a...
|
|
|
5700692 |
Flow sorter with video-regulated droplet spacing
A droplet-deflection flow sorter images a series of droplets, analyzes the image to determine droplet spacing, and alters flow velocity to achieve a desired spacing. Cells in a suspension are...
|
|
|
5690895 |
Flow cell apparatus
A flow cell apparatus, useful in an apparatus for measuring particles suspended in a liquid, comprises a sample liquid, supply device, a sheath liquid supply device, a flow cell which has a flow...
|
|
|
5601234 |
Fluid nozzle and method of introducing a fluid
According to one embodiment, a nozzle for introducing a fluid comprises a first conduit having a first end and a second conduit having a second end. The second conduit is disposed substantially...
|
|
|
5550058 |
System for flexibly sorting particles
This invention relates to a method and apparatus for flexibly controlling sorting decisions for a flow cytometer or similar instrument at a purity vs. yield ratio of sorted particles, particularly...
|
|
|
5530540 |
Light scattering measurement cell for very small volumes
A modified light scattering cell, and associated method, whereby an eluant of very small dimension transverse to its direction of flow is entrained successively by two sheath flows and presented to...
|
|
|
EP0700434A1 |
NOVEL PROCESS AND APPARATUS
Abstract not available for EP0700434 Abstract of corresponding document: WO9428119 A method of distinguishing between microorganisms having different attributes comprises the steps of:...
|
|
|
5395588 |
Control of flow cytometer having vacuum fluidics
The present invention relates to a system for controlling the movement or transport of objects such as cells and other particles in a moving liquid stream. More particularly the invention relates...
|
|
|
5374398 |
Apparatus for analyzing particles
An apparatus for analyzing particles in a sample liquid which classifies or counts components in the sample liquid by image processing. The liquid sample can be urine or the like and is passed in a...
|
|
|
5351118 |
Apparatus and method for analyzing particles suspended in a liquid
An apparatus and a method for analyzing particles suspended in a liquid are described, which particles are of a type or are prepared so as to emit radiation characteristic of the particles when...
|
|
|
5232828 |
Coating agents for cell recovery
A method for improving recovery of cells from liquid suspension by centrifuqation. The method comprises coating the interior of centrifuge containers with a solution comprising an amphipathic...
|
|
|
5138181 |
Apparatus for counting and determining at least one leucocytic sub-population
An apparatus is disclosed for counting and determining at least one leucocytic sub-population, comprising a case for injecting a flow of sample to be analyzed inside a measurement tank through...
|