Matches 51 - 100 out of 265 < 1 2 3 4 5 6 >


Match Document Document Title
8420405 Carbon dioxide detector having borosilicate substrate  
The present disclosure relates to a carbon dioxide detector having a borosilicate substrate. It may also have a carbon dioxide responsive indicator solution disposed on the borosilicate substrate....
8399261 Lateral flow assay system and methods for its use  
A lateral flow test system together with methods for its use in the detection of one or more analytes, or components, of interest within a sample, such as a biological sample, is provided. The...
8383414 Methods of manufacturing a light guide test sensor  
An optic light guide test sensor comprises a light guide, a reagent-coated membrane, and a mesh layer. The reagent-coated membrane and the mesh layer are attached to the light guide at an output...
8343444 Device for improved cell staining and imaging  
A device is provided for facilitating preparation of a sample for imaging. The device includes a cartridge having a generally flat, upper surface, a lower surface, an input port extending between...
8343436 Organic sensor device and its applications  
The invention is characterized in that it has a layer of organic material sensitive to changes in pressure, voltage, deformation, gases and/or temperature; wherein said organic layer consists of...
8313699 Sterilization testing device  
The invention relates to a sterilization testing device comprised of a housing with a test chamber, an indicator placed therein, and with a supply for supplying the sterilization medium. According...
8313696 Test tape and analytical system  
A test tape for analyzing body fluids is provided comprising a flexible carrier tape and a plurality of test fields arranged spaced apart thereon for the detection of an analyte in the body fluid....
8313710 Multilayered optical sensing patch and retaining plug therefor  
A multilayered optical sensing patch, for the measurement of conditions, such as pH, oxygen level, etc, within containers, is provided. The multilayered optical sensing patch of the present...
8277752 Optical measurement apparatus  
An optical measurement apparatus is provided for conducting a test by efficiently reading color development of a reagent after reaction by optical measurement. To the above end, an optical...
8277751 Tissue paper with pH-indicator function  
The present invention relates to a tissue paper with pH-indicator function, specifically a toilet paper that can be used to diagnose abnormal pH changes of the human urine as accompanying for...
8257651 Analyte meter with rotatable user interface  
In one embodiment the present invention provides a blood analyte meter that is user-friendly and easy to use. In accordance with an embodiment of the present invention an analyte measurement...
8252248 Analytical test element  
The invention relates to an analytical test element for analysis of a liquid sample. The analytical test element may contain a channel which is suitable for capillary transport of the liquid...
8227258 Delivery and sensing of metered amounts of liquid materials  
A liquid delivery apparatus is provided for depositing liquid materials onto prescribed areas. The apparatus includes a sensing and delivery pin and a photo sensor. The apparatus is sized to...
8226793 Process and device for producing an analytical tape for liquid samples  
The invention concerns a process for producing an analytical tape for liquid samples in which a rollable transport tape is provided with test fields that are spaced apart in the direction of the...
8202734 Method for adding an apparent non-signal line to a lateral flow assay  
A test device and method for determining the presence or absence of an analyte in a fluid sample, the test device including a support bearing a mark thereon, and a matrix defining an axial flow...
8198073 Dry stick device and method for determining an analyte in a sample  
The present invention relates to a dry stick test device for the determination of an analyte in a sample by means of a chemical assay. The device comprises: (i) optionally a solid support, (ii) at...
8193002 Lateral flow immunoassay controls  
Rapid lateral flow immunoassays have an extensive history of use in both the clinical and home settings. These devices are used to test for a variety of analytes, such as drugs of abuse, hormones,...
8183059 Device for detection of target molecules and uses thereof  
Devices and methods for the detection of antigens are disclosed. Devices and methods for detecting food-borne pathogens are disclosed.
8183058 Target substance detection element, target substance detection method, and method for producing target substance detection element  
It is intended to provide a target substance detection element wherein a target substance capturing body for capturing target substances is immobilized with good orientation in a desired region on...
8153081 Test sensor and method for manufacturing the same  
According to one embodiment of the present invention, an optical-based test sensor for use in the determination of an analyte in a liquid sample is disclosed. The test sensor includes a base, a...
8129195 Method for the production of an analytical element  
A method is provided for producing an analytical element comprising at least one test field for analyzing a liquid sample, wherein provision is made for a carrier on which a polymer fabric is...
8124025 Membrane system for blood coagulation testing  
Articles for testing a coagulation process in whole blood.
8101425 Particles embedded in a porous substrate for removing target analyte from a sample  
The invention provides devices, test kits and methods for removing target agents from a sample. The device contains one or more porous matrices having pore sizes larger than 10 μm, and a plurality...
8071048 Test element with nanofibers  
The invention concerns test elements, in particular diagnostic test elements, for determining the presence or concentration of biological, medical or biologically or medically effective substances...
8058077 Method for coding information on a biosensor test strip  
The present invention provides a test strip for measuring a concentration of an analyte of interest in a biological fluid, wherein the test strip may be encoded with information that can be read...
8012770 Device for detection of antigens and uses thereof  
Devices and methods for the detection of antigens are disclosed. Devices and methods for detecting food-borne pathogens are disclosed.
8003407 Lateral flow system and assay  
The present invention relates to a lateral flow assay and system, including a test strip, for detection and quantification of analytes in samples, such as samples containing cells and fluid. In...
7998748 Method of detecting an analyte using a test element with nanofibers  
The invention concerns test elements, in particular diagnostic test elements, for determining the presence or concentration of biological, medical or biologically or medically effective substances...
7993935 Test strip for immunochromatography  
A test strip for immunochromatography comprising a sample receiving member, a label holding member, and a chromatography membrane is described. The chromatography membrane has a first detection...
7976792 Biological specimen collection card  
A biological specimen collection card comprises a specimen retaining panel, a rear panel, and a cover panel. There is an opening in the specimen retaining panel for retaining an absorbent insert...
7829023 Test strip with vent opening  
A test strip with a covering layer having a novel vent. The vent divides the inventive covering layer into two parts and provides an opening that allows air to escape as fluid enters a cavity or...
7829347 Diagnostic test kits with improved detection accuracy  
A diagnostic test kit that provides an integrated system for accurately detecting a test analyte over a broad range of possible concentrations is provided. One feature of the integrated system is...
7824344 Method and apparatus for non-invasive analysis of saliva  
A method and apparatus for non-invasive analysis of saliva includes a user friendly lolli-pop like apparatus that is self contained and provides the user with a method to stimulate saliva by...
7749768 Non-invasive method of determining oxygen concentration in a sealed package  
The invention is a method of measuring oxygen concentration in a package having an oxygen sensitive product disposed therein. The method includes exposing a luminescent compound that is disposed...
7727468 System for evaluating the pH and buffering capacity of moisture containing cleansing articles  
A system comprising a moisture containing cleansing article and a visual pH indicator changing color at a pH above 4.0. The system can comprise a buffer, having preferably a pKa above 5.5. The...
7713474 Liquid permeable composition in dry reagent devices  
A device for detecting an analyte in a fluid sample includes a liquid permeable composition for making a physical separation between compositions of the sample or for reacting with components. The...
7687270 Hypergolic fuel leak detector and alarm system, colorimetric with optical reader  
A system for transporting fuel exhibits increased safety. The system includes a fuel leak detector including: a colorimetric chemical monitor configured to change color in response to presence of...
7662639 Composition, kit and method of detecting and locating traces of blood  
The invention relates to a composition for the detection of traces of human or animal blood. The aforementioned composition comprises a luminol compound, an oxidizing agent and a base which are...
7491542 Test device for determining the concentration of LDL-cholesterol in a sample  
The present invention provides a test device for determining the concentration of LDL-cholesterol in a sample. The test device has a continuous solid surface with at least one reaction area on the...
7463982 Liquid class predictor for liquid handling of complex mixtures  
A method of establishing liquid classes of complex mixtures for liquid handling equipment. The mixtures are composed of components and the equipment has equipment parameters. The first step...
7435381 Packaging of microfluidic devices  
A microfluidic device containing liquid reagents having an extended shelf life contains the liquid reagents in micro-reservoirs that limit the escape of moisture to less than 10% over the shelf...
RE39816 Conjunctive analysis of biological marker expression for predicting cardiac mortality  
A diagnostic tool is disclosed for accurately and rapidly diagnosing the condition of an ailing organ. Although applicable to numerous organ and organ systems, this application particularly...
7244618 Stable lipid standards  
The invention describes materials useful for calibrating methods, and standards, calibration verification, linearity, and quality control materials for any method used to detect lipids and/or...
7232689 Calibration procedure for investigating biological systems  
Use of calibrant in extraction phase is described for quantification of components of interest in samples in laboratory application as well as in on-site monitoring. This approach is particularly...
7160590 Packaging including a composite web comprising porous layer  
A multilayer web article, including a first layer of a porous material, e.g., Tyvek® film, and a second layer overlying and sealed to the first layer. The second layer is non-porous to passage of...
7153532 Sensing gaseous substances using metal complexes  
A metal co-ordinated complex in a medium, e.g. a palladium-fluorophore, may be used to detect food spoilage products by the release of a detectable component by preferential binding of the metal...
RE39191 Sonic treatment to selectively reduce the void volume of sintered polymers  
The present invention provides a method of sonic treatment to selectively reduce the void volume of a sintered polymer such as porous high density polyethylene (HDPE). The invention also provides...
7033839 Quick acting toxic ammonia test for aqueous samples  
A method, test reagent and device usable as a test strip for detecting toxic ammonia levels in water samples such as aquarium water. The volume of the water to be tested contacted with a soda lime...
7014816 Food quality indicator device  
A food quality indicator device an indicator compound provided on a substrate. The indicator compound changes color due to the presence of volatile compounds, such as volatile bases, in spoiled...
6957038 Self-scoring method and apparatus for early self-screening of neurological disease  
A self-administered and self-scoring test kit and method for early self-screening of neurological disease, by detection of diminished olfactory function. The test kit is comprised of a plurality...

Matches 51 - 100 out of 265 < 1 2 3 4 5 6 >