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US20090286323 |
DETERMINATION METHOD AND INSTRUMENTS OF HEXAVALENT CHROMIUM
It is an object of the present invention to provide an analytical method and analyzer for hexavalent chrome that allows for measuring hexavalent chrome conveniently without using a...
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US20090280576 |
Analyte assaying by means of immunochromatography with lateral migration
The invention relates to a device for determining an analyte in a liquid sample. The inventive device consists of: a capillary action means, involving lateral migration, defining a reference...
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US20090270696 |
ANALYTE METER PROTECTORS AND METHODS
Analyte meter protectors, meters that include the same, and methods.
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US20090269838 |
Dry analysis element
There is provided a dry analysis element including, on a transparent support, a reagent layer including a gelatin thin film containing at least a water absorbing polymer. The dry analysis element...
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US20090257915 |
PREWETTING LATERAL FLOW TEST STRIP
A test strip and method for detecting an analyte present in a sample. The test strip comprising: a buffer addition zone to which a buffer may be added; an absorbent zone proximal to the buffer...
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US20090253219 |
POSITIVE DETECTION LATERAL-FLOW APPARATUS AND METHOD FOR SMALL AND LARGE ANALYTES
Methods and devices for the detection and/or quantification of an analyte in a sample are provided. These are positive detection methods and devices, in that the more analyte is present in the...
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US20090253213 |
DEVICE AND PROCESS FOR THE CHROMATOGRAPHIC DETECTION OF A SUBSTANCE
A device for the chromatographic detection of a substance provides an improved reproducible measuring process. A monitoring indicator ( 6 ) is provided, which is designed to detect the relative...
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US20090252649 |
Apparatus for body fluid analysis using surface-textured optical materials
A variety of characteristics of body fluid may be measured by introducing a sample to a textured surface on optical material such as waveguides and sheets. The textured surface presents a field of...
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US20090246886 |
LATERAL FLOW TEST STRIP WITH MIGRATING LABEL
A lateral flow test strip is disclosed that includes a path of flow from a sample receiving zone through a mobilization zone to a primary capture zone and a secondary capture zone. A mobilizable...
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US20090246078 |
Electromagnetic Assay
An apparatus includes a sample strip-receiving member configured to receive a sample strip that includes a chamber. The chamber includes a magnetically susceptible particle. The apparatus also...
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US20090240130 |
Examination Device for Blood Detection
The present invention describes examination devices, such as examination gloves, for detecting the presence of blood, and in particular hidden blood, in biological samples. Examination devices...
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US20090233376 |
URINE GENDER TEST KIT
A kit for determining the gender of an unborn fetus. The kit comprises a container holding a solid composition therein, the solid composition including a basic salt and a transition metal. An...
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US20090232702 |
TEST DEVICE FOR DETECTING AN ANALYTE IN A LIQUID SAMPLE
The present invention relates to test devices, and in particular devices capable of detecting the presence or absence of an analyte in a sample, such as a liquid sample. Also provided are methods...
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US20090215193 |
Application of a reagent to a matrix material
A reagent or particles having reagent supported thereon are applied to a matrix material by a contact printing process for example in which the matrix material is brought into contact with a...
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US20090214384 |
IDENTIFICATION OF A STRIP TYPE BY THE METER USING CONDUCTIVE PATTERNS ON THE STRIP
A test strip including a reagent end for receiving a body fluid sample and an insertion end which is received at a test strip receptacle slot of a measuring device, the insertion end including one...
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US20090214383 |
ASSAY TEST STRIPS WITH MULTIPLE LABELS AND READING SAME
In one aspect, an assay test strip includes a test label that specifically binds a target analyte and a control label that is free of any specific binding affinity for the target analyte and has a...
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US20090208989 |
Fluorescence Spectropscopy In Absorbing Media
The invention relates to processes and devices for detecting an analyte in a sample by fluorescence measurement.
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US20090196792 |
Multiple Assay Device
Disclosed is an assay device for the determination of analyte in a liquid sample over an extended concentration range comprising a first assay and a second assay, wherein the first assay for an...
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US20090191093 |
BIOCHEMICAL TEST STRIP
A biochemical test strip is provided. The biochemical test strip includes an insulating substrate, an electrode system, an insulating layer, and a cover. The electrode system is formed on the...
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US20090181471 |
ASSAY DEVICE AND PROCESS FOR THE TESTING OF FLUID SAMPLES
An assay device for testing of liquid samples for drugs of abuse has a transparent container for retaining a liquid sample. A backing member is within the container and is curved so that its front...
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US20090162833 |
TEST DEVICE FOR RAPID DIAGNOSTICS
Devices for detecting analytes or analogues thereof in a biological sample are disclosed. The device includes a solid support. The solid support has several juxtaposed zones. The sample is able to...
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US20090155924 |
System, method and device for detection of substances on surfaces
A surface wipe for real time detection of trace amounts of toxic substances on surfaces. The wipe includes a collection surface that is swiped across a surface to be tested. The collection media...
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US20090142856 |
Use of unique fluorochromes in rapid test systems
The present invention includes an assay method for detecting an analyte in a sample. The assay includes a solid surface such as a nitrocellulose membrane. It also includes providing a sample is...
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US20090123334 |
Device and Method for Monitoring the Temperature to Which a Product has Been Exposed
A device for monitoring the temperature to which a product has been exposed, comprising at least one spatially structured element, constituted by a material indicating a preset level of temperature...
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US20090117660 |
Devices and methods for sample collection and analysis
The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention...
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US20090111191 |
GAS ANALYZER CASSETTE SYSTEM
A highly sensitive fluid composition analyzer where a fluid may be placed in contact with a very small area on a material sensitized to change color in the presence of a specific type of compound,...
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US20090074612 |
Gas Sorption Tester For Rapid Screening of Multiple Samples
An apparatus determines gas sorption properties of a large number of material samples simultaneously. The apparatus includes a switchable manifold of low-volume conduits and an array of sensors,...
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US20090042229 |
PLATELET BIOMARKERS FOR CANCER
The present invention relates to the fields of immunology and biochemistry. Particularly, the present invention describes methods, devices and kits for early detection of clinical conditions having...
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US20090035794 |
METHOD FOR DETECTING, SCREENING, AND/OR MONITORING CANCER IN AN INDIVIDUAL
The invention relates to a method for screening and/or detecting and/or monitoring a cancer in an individual, said method comprising determining a first parameter represented by the concentration...
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US20090029480 |
Testing device
A device for testing for the presence of an analyte, the device comprising at least one reagent adapted to provide a calorimetric indication in the presence of the analyte, a catalyst to catalyse...
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US20090023217 |
Integrated chemical indicator device
A chemical indicator device for use in detecting exposure to an oxidizing agent, such as hydrogen peroxide, comprising a substrate or support upon which is disposed a chemical indicator composition...
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US20090017555 |
DELTA-9-TETRAHYDROCANNABINOL DETECTION METHOD
The invention provides competitive immunoassay techniques for high sensitivity detection of delta-9-tetrahydro-cannabinol ( cannabis ; THC) employing a carrier conjugate of an intermediate in the...
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US20080310998 |
Liquid Flow Assays Utilising a Combined Detection and Control Zone
The invention relates to liquid flow assays widely applicable to target analytes, including haptens, which employ a detection zone which is a single combined analyte detection and control zone in a...
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US20080286816 |
Detection of Methamphetamine Group Drugs
The present invention provides immunoassays which are highly specific for detection in biological samples of methamphetamine and other drugs of abuse of the methamphetamine group such as ecstasy...
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US20080286148 |
PH INDICATOR
A pH indicator comprising a solid substrate coated at least partially by at least one layer of at least one substance, wherein said the and the substrate are having different colors and wherein the...
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US20080274565 |
Method for the quantitative measurement of analytes in a liquid sample by immunochromatography
The invention concerns a method for the quantitative measurement of at least one analyte of interest in a liquid sample by immunochromatography, said method comprising weighted measurement of the...
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US20080267821 |
Test Piece for Analysis
The present invention provides an analytical test piece 10 including a carrier 1 , and a reaction section 2 containing a detection component, the reaction section being provided on the surface...
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US20080260579 |
Sheet-like material with hydrophilic and hydrophobic egions and their production
Sheet-like material in particular for use in biosensors and diagnostic strips composed of a substrate material on whose upper side at least one hydrophilic region and at least one hydrophobic...
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US20080260578 |
Device for Treating Goods with the Aid of an Electric Discharge
The invention relates to a device ( 10 ) for treating goods ( 14 ) with the aid of an electric discharge in a receiving chamber ( 13 ) for the goods, which is defined by a wall ( 11, 11 a , 11 b ,...
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US20080254550 |
DRUG DETECTION KIT AND METHOD
This invention relates to a kit and to a method of using the kit for the in situ detection of trace quantities of drugs on any surface. The method involves using a sampling means that is...
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US20080254441 |
Lateral-Flow Test Device Providing Improved Test Result Validity
The present invention refers to a lateral-flow test device providing improved test result validity comprising at least one indication means indicating whether a test result will be inconclusive...
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US20080251081 |
Systems for Removing Dimethyl Sulfoxide (Dmso) or Related Compounds or Odors Associated with Same
Preferred embodiments of the invention relate to systems for removing dimethyl sulfoxide (DMSO) or related compounds, or odors associated with same. The systems include adsorbents, odor adsorbing...
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US20080233659 |
PROCESS OF SCREENING FOR ALPHA-THALASSEMIA CARRIER USING IMMUNOCHROMATOGRAPHIC STRIP TEST
The invention provides a device and method for the rapid identification of patients suspected of having thalassemia. The invention provides a test strip for the aqueous detection of thalassemia...
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US20080227216 |
LIQUID TESTER
A liquid testing device for determining the value of at least one property of a liquid. The liquid testing device includes a planar base and at least one test section, located on the planar base,...
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US20080206853 |
SIGNAL ENHANCEMENT SYSTEM WITH MULTIPLE LABELED-MOIETIES
Dipstick tests for detecting analyte are described. In a preferred embodiment, a multiple biotinylated antibody capable of binding analyte is bound to an anti-biotin antibody labeled with colloidal...
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US20080175755 |
Apparatus for interferometric detection of presence or absence of a target analyte of a biological sample on a planar array
A device for identifying analytes in a biological sample, including a substrate configured to bind the analyte and a detection system to determine the presence or absence of the analyte in the...
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US20080159912 |
Optochemical Sensor Membrane and Method for Producing the Same
The invention relates to an optochemical sensor membrane based on color indicators and sorbents for use in solid-phase extraction and to a method for producing the same. The optochemical sensor...
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US20080145947 |
Detection of formaldehyde in urine samples
A method for rapidly detecting the presence of formaldehyde in a urine sample (e.g., urine or a urinary material associated therewith, such as headspace gas located associated with urine) is...
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US20080131317 |
Assays
An analytical test device incorporating a dry porous carrier to which a liquid sample, eg. urine, suspected of containing an analyte such as HCG or LH can be applied indirectly, the device also...
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US20080131316 |
Low to moderate temperature nanolaminate heater
A low to moderate temperature heat source comprising a high temperature energy source modified to output low to moderate temperatures wherein the high temperature energy source modified to output...
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