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7618821 |
Simulated blood components and methods
A control and a cellular fraction for use therein and methods for making the same, including a first cellular component including a plurality of a first group of processed animal red blood cells...
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7618587 |
Analyzers and methods of analyzing blood
Analyzers and methods of analysis are described for performing blood cell counting and immunoassay on a whole blood specimen in one measurement section. An assay sample is prepared by blending...
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7611672 |
Measurement cell
A measurement cell 1 includes: an opening part 106 for supplying a sample into a sample holding part 105 for holding a sample; an optical window portion for allowing light to enter the sample...
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7608465 |
Multi-analyte diagnostic test for thyroid disorders
Immunological assays for several biological markers for thyroid disorders in a biological sample are performed in a single test with a combination of sandwich-type, sequential competitive, and...
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7595169 |
Method for determining percent platelet aggregation
A method for obtaining a percent aggregation or inhibition of platelets resulting from anti-platelet using a single blood sample is achieved. An assay device is provided. The assay device has...
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7579823 |
Thin film sensor
An electrically operated, particle detecting, or characterizing, sensor structured as a thin film multilayer sandwich. Three or more electrodes are deposited onto thin layers of film, and stacked...
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7569399 |
Multiplex flow assays preferably with magnetic particles as solid phase
Heterogeneous assays for different analytes in a single biological sample are performed simultaneously in a multiplexed assay that combines flow cytometry with the use of magnetic particles as the...
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7569393 |
Analytical test cartridge; and, methods
An analytical test cartridge is provided. The analytical test cartridge can be used for medical analyses of liquid samples removed from a patient, for example blood. The analytical test cartridge...
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7563620 |
Cell aggregate correction method
An apparatus for correcting for cell aggregates in a cell suspension from patients. The apparatus includes a laser cytometry scanning mechanism for scanning cells of a sample of a cell suspension...
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7563584 |
Methods and compositions for detecting the activation state of multiple proteins in single cells
The invention provides methods and compositions for simultaneously detecting the activation state of a plurality of proteins in single cells using flow cytometry. The invention further provides...
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7560243 |
White blood cell functional assay
A method of rapidly assaying nucleotide receptor P2X 7 pore activity in white blood cells contained within a blood sample. A method according to the invention includes the steps of: (a) labeling...
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7553453 |
Assay implementation in a microfluidic format
An assay implementation in a microfluidic format in a cartridge relating to a point-of-care instrument platform for monitoring and diagnosing infectious diseases (e.g., AIDS and malaria). The...
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7547554 |
Method and device for the detection of very small quantities of particles
The invention relates to a method and a device for detecting very small quantities of particles. The inventive method is based on a detection of antigen-antibody reaction products and provides a...
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7544514 |
Method and system for determining platelet-mediated clot formation
The present subject matter concerns methods for determining platelet medicated clot formation. Specifically, the subject matter provides a method for determining platelet-medicated clot formation...
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7541191 |
Integrated apparatus for hematological analysis and related method
Integrated apparatus and method for hematological analyses, wherein the apparatus comprises, arranged substantially in line and integrated substantially in a single machine, a device ( 14 ) of the...
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7531363 |
Particle detection using fluorescence
Detection systems and methods for capturing and analyzing particles within a particle sample are provided. The detection system may include, for example, a particle concentrator that can be used to...
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7524641 |
Method of separating cells from a sample
Rare cells are separated from a sample fluid by a positive selection or negative selection antibody by centrifuging in a tube containing a harvesting float. The harvesting float has an axial...
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7521247 |
Cartridge for monitoring the function of a device for testing blood platelet function, method for function monitoring, and use of a test fluid
A cartridge for monitoring the function of a device for blood platelet diagnosis has a housing which includes a test chamber and a holding chamber. A fluid volume of a test fluid is present inside...
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7510879 |
Detection procedures for fibrinogen and/or fibrinogen derivatives
Described are determination procedures for fibrinogen and/or fibrinogen-derivatives by matrix-independent turbidimetry. In the FIFTA called procedure the fibrinogen activity is preferably...
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7507548 |
Multidimensional detection of aberrant phenotypes in neoplastic cells to be used to monitor minimal disease levels using flow cytometry measurements
A method for detecting aberrant phenotypes expressed by neoplastic cells includes the steps of: 1) staining one or more normal/reactive samples and one neoplastic sample with multiple combinations...
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7498174 |
Kinetic microplate with temporary seals
A microplate assembly comprising a multi-well microplate and a plurality of reagent wells proximal the multi-wells. The microplate includes a frame that houses a plurality of open wells in a...
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7494623 |
Kinetic microplate with reagent wells
A microplate assembly comprising a multi-well microplate and a plurality of reagent wells proximal the multi-wells. The microplate includes a frame that houses a plurality of open wells in a...
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7485472 |
Simple method for quantitative measuring the adhesion of platelets ex vivo
The invention relates to measuring of the adhesion of platelets ex vivo. In this method, monodisperse polymer particles are added to blood, and the number of platelets in the blood are measured...
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7482165 |
Method of preventing white blood cell interferences to red blood cell measurements of a blood sample
Methods of prevention and correction of white blood cell interferences to the measurements of mean cell volume (MCV), red blood cell concentration (RBC) and hematocrit (Hct) of a blood sample are...
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7459126 |
High speed sample supply device
Disclosed herein is a sample supply device that alternates between the supply of samples from one sample line while cleaning a second sample line and then supplying a second sample from the second...
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7452725 |
Flow sorting system and methods regarding same
A system and method for sorting of objects that includes a pathway network that has a plurality of pathways and one or more branch points. A fluid composition including one or more objects can be...
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7449337 |
Lytic reagent and method for leukocytes differential in whole blood
A lytic reagent composition and methods for differential analysis of leukocytes are disclosed. In embodiments, the analysis may utilize optical measurements in flow cytometry based hematology...
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7449329 |
Blood test kit
A blood crossmatching apparatus, kit and methods for testing the compatibility of mammals for blood transfusion. Particulate layers in the apparatus allow nonagglutinated red blood cells to...
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7439069 |
Blood coagulation test cartridge, system, and method
A system and method for determining a coagulation time, e.g., thrombin time, PT, aPTT, and ACT, of a blood sample deposited in a test cartridge is disclosed. The test cartridge includes a blood...
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7425455 |
Biosensor, magnetic molecule measurement device
A biosensor not requiring washing of an unbonded label molecular by analyzing an object to be measured such as an antigen, an antibody, a DNA, and an RNA through magnetic field sensing. The...
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7425421 |
Method for the enumeration of micronucleated erythrocyte populations while distinguishing platelets and/or platelet-associated aggregates
A method for the enumeration of micronucleated erythrocyte populations while distinguishing platelet and platelet-associated aggregates involves the use of a first fluorescent labeled antibody...
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7422905 |
Blood coagulation test cartridge, system, and method
A system and method for determining a coagulation time, e.g., TT, PT, aPTT, and ACT, of a test sample deposited in a test cartridge is disclosed. A cartridge housing having upper and lower major...
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7407742 |
Plasma or serum separator, plasma or serum sampling method, plasma or serum separating method, test carrier and glass fiber
Provided are a plasma or serum separator and a plasma or serum sampling method capable of isolating plasma or serum with good efficiency from a small amount of blood without using a centrifuge and...
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7405082 |
Methods and devices for measuring reticulocytes
Methods and devices are described for monitoring a therapeutic effect in a red blood cell-related disease by detecting the size of a reticulocyte using a full-automatic blood cell counting device.
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7399637 |
Blood coagulation test cartridge, system, and method
A system and method for determining a coagulation time, e.g., TT, PT, aPTT, and ACT, of a blood test sample deposited in a test cartridge is disclosed. A cartridge housing having upper and lower...
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7393690 |
Systems and methods for measuring fluid properties
A method for measuring properties of a fluid including placing a quantity of fluid in a container; inducing flow in the fluid wherein the flow is substantially streamlined in at least a measuring...
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7390460 |
Control device for automatic liquid handling system
In reagent reaction experiments using microplates, a desired period of time can be set for determining the time to introduce a reaction stop solution after introduction of a reagent. The set time...
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7381565 |
Flow cytometers and detection system of lesser size
Gas focusing flow cytometers are fabricatable employing simple and inexpensive manufacturing techniques. When such cytometers or conventional cytometers are combined with fiber optical light paths...
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7368083 |
Blood processing apparatus and blood introducing method
The present invention provides a blood processing apparatus that can introduce a metered quantity of a blood sample into a chamber and does not require an opening linked to the chamber to be closed...
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7361306 |
Device and method for measuring coagulation time and platelet activity
The present invention refers to a novel device for measuring coagulation time and platelet activity wherein the patient can measure his or her coagulation time and platelet activity without the aid...
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7358095 |
Buffy coat separator float system and method
A tube and float system for use in separation and axial expansion of the buffy coat includes a transparent or semi-transparent, flexible sample tube and a rigid separator float having a specific...
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7358059 |
Simultaneous quantification of PIG-A associated proteins in red cells, platelets and leukocyte subsets using a single measurement
A single measurement can quantify phosphatidyl-inositol glycan complementation class A (PIG-A) associated proteins in red cells, platelets and the major leukocyte subsets present in blood...
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7344890 |
Method for discriminating platelets from red blood cells
A method for discriminating and quantifying platelets within an analyzed blood sample involves initially diluting the blood sample with a ghosting reagent that causes a change in the index of...
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7335339 |
Disposable apparatus for use in blood testing
A disposable apparatus for use in blood testing and being adapted for simultaneous dilution of a blood sample into two different dilution ratios, said apparatus including a block-shaped housing...
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7335335 |
Apparatus and method to measure platelet contractility
An apparatus and method for measuring blood platelet contractility, hereinafter called a “retractometer” is disclosed. Also disclosed is a system apparatus and method for automatically...
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7326579 |
Immunoassay method for lyzed whole blood
The present invention provides an immunoassay method in which blood can be measured even without pretreatment by means of a centrifuge etc. In the present invention, antibodies or antigens in a...
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7314596 |
Apparatus for sensing coagulation of blood sample
A blood sample sensing apparatus includes a moving device which moves a sample container containing a blood sample to a sensing position, a turning mechanism which is connected to the moving device...
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7309607 |
Method and device for monitoring platelet function
The invention provides a method of monitoring platelet function in a mammal by passing blood removed from the body of the mammal through a passageway to contact an obstruction or irregularity in...
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7300763 |
Method of testing myelotoxicity with the use of flow cytometer
The objects of the present invention are to solve low test efficiency and low accuracy which are problems encountered in the conventional methods for testing myelotoxicity of a drug by observing...
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7300629 |
Humoral testing unit
A blood testing unit is provided with a closed vessel having an outer vessel body and an inner vessel body, and a reagent layer is accommodated in the closed vessel. Reagents which react with a...
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