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7259019 |
Multiple sampling device and method for investigating biological systems
Multiwell plate applications are describe for use with a plurality of fibres having an extraction phase coated thereon in combination with a positioning device. The device and method described are...
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7256049 |
Devices and methods for separating phospholipids from biological samples
Device and methods for the removal of phospholipids from biological samples are disclosed and described. Removal of phospholipids may be desirable for the analysis of the phospholipids themselves,...
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7250288 |
Electrode compositions and configurations for electrochemical bioreactor systems
Electrodes and configurations for electrochemical bioreactor systems that can use electrical energy as a source of reducing power in fermentation or enzymatic reactions and that can use electron...
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7250308 |
Capture assay utilising a particulate analyte
Device ( 1 ) for assaying a particulate analyte, comprising (a) a receptacle ( 2 ) for receiving a suspension ( 5 ) of particulate analyte, and containing label ( 3 ) for the particulate analyte,...
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7247482 |
Variable resistance sterilization process challenge device and method
A sterilization process challenge device has a sterilization indicator contained within a container; and a variable diffusion restriction into said container.
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7247499 |
Method for conducting binding reactions on a solid surface within an enclosed chamber
The invention provides an apparatus and method for conducting chemical or biochemical reactions on a solid surface within an enclosed chamber. The invention may be used in conducting hybridization...
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7244572 |
One-dimensional arrays on optical fibers
Linear arrays of chemosensors or chemical compounds are supported by an optical fiber that allows one to rapidly assay the entire array using changes in optical properties such as fluorescence. The...
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7244349 |
Multiaperture sample positioning and analysis system
Systems for positioning and/or analyzing samples such as cells, vesicles, cellular organelles, and fragments, derivatives, and mixtures thereof, for electrical and/or optical analysis, especially...
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7244611 |
Methods and devices for hybridization and binding assays using thermophoresis
An apparatus and method for performing hybridization or binding assays under thermophoretic conditions is provided.
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7241417 |
Assay device
A device for carrying out a lateral flow assay on a sample comprising: (a) a sample containing unit comprising a sample container, said sample container being closed off at one end by a bottom...
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7238538 |
Chromatographic assay device and methods
A chromatographic assay device for the analysis of an analyte in a liquid sample has a proximal sample application zone and a distal test zone. The test zone contains a first ligand capable of...
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7237504 |
Detection of odors using insects
Apparatus for detecting a specific target odour comprises: a detector unit adapted to have removably associated therewith a holding unit for housing at least one insect in a predetermined position;...
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7238518 |
Oligonucleotide-immobilized substrate for detecting methylation
The presence or absence of methylation of C's in CpG dinucleotide in a sample DNA that contains a target sequence including the CpG dinucleotide is detected as follows. Multiple kinds of capture...
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7238322 |
Delayed and diffused flow rapid confirmatory immunological testing apparatus and method
A self-contained apparatus using a gravitationally encouraged, interrupted, downward, diffusive and programmed flow of fluid to provide for rapid confirmatory immunological testing (“RCIT”) in,...
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7232691 |
Bioassay and biomolecular identification, sorting, and collection methods using magnetic microspheres
The present invention is directed to processes of separating, analyzing and/or collecting selected species within a target sample by use of magnetic microspheres including magnetic particles, the...
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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...
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7232690 |
Method and device for detecting and isolating pharmacological compounds being contained in substance mixtures
A process for isolating and/or identifying at least one active chemical substance from a mixture of active and inactive chemical substances, is characterized by the steps:
a) adding a target...
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7229838 |
MEMS actuator and method of manufacture for MEMS particle sorting device
A micromechanical particle sorting chip uses an actuator divided into two parts to direct a component of interest into one of a plurality of possible exit paths, based on detection of a fluorescent...
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7229840 |
Surfaces comprising a hydrophilic spacer, covalently bonded to hydrogels
The object with the funtionalized hydrogel surface for detection of analyte molecules is obtainable by a process including (1) providing a hydrogel layer on a base surface; (2) bonding organic...
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7229821 |
Acoustic wave RFID/biosensor assemblies
A deployable acoustic wave RFID/biosensor assembly has at least one protective layer, and an acoustic wave RFID/biosensor within the protective layer or layers. The acoustic wave RFID/biosensor...
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7229754 |
Sensing phage-triggered ion cascade (SEPTIC)
The present invention provides a method for detecting bacteria and a nano-well device having one or more input/output connections about a gap and one or more bacteriophages at or about the gap that...
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7226794 |
Surface-enhanced Raman spectroscopy for biosensor systems and methods for determining the presence of biomolecules
Biosensors, methods, and systems for determining the presence of biomolecules using surface-enhanced Raman spectroscopy (SERS) are provided.
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7225084 |
Measuring device for a process technology
A measuring device for process technology, useful in measuring- and/or cleaning- and/or calibration-installations in the field of process automation for measuring pH-values and/or redox potentials...
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7223368 |
Diffraction-based diagnostic devices
A biosensor includes a substrate with a layer of receptive material disposed thereon. The receptive material is specific for an analyte of interest. A pattern of active and inactive areas of the...
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7220594 |
Method and apparatus for sorting particles with a MEMS device
A micromechanical particle sorting chip uses laser light directed through at least one of a reflective and refractive surface to come to a focus in an optically transparent layer. The laser light...
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7220573 |
Array assay devices and methods of using the same
Array assay devices and methods for using the same in array based assays are provided. The subject devices are characterized by having a base dimensioned to hold a substrate having at least one...
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7217561 |
Method for the controlled transport of magnetic beads
The present invention is related to a method for controlled transport of magnetic beads between a position X and different position Y, such that the magnetic beads are manipulated or transported by...
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7214346 |
Optoelectronic detection system
The invention relates to optoelectronic systems for detecting one or more target particles. The system includes a reaction chamber, a specimen collector, an optical detector, and a reservoir...
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7214530 |
Biomolecule diagnostic devices and method for producing biomolecule diagnostic devices
A biosensor includes a substrate with a layer of receptive material disposed thereon overlying a layer containing a photo-reactive agent. The receptive material is specific for an analyte of...
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7208276 |
Probe carrier and method for analyzing the probe carrier
Nucleic acid probes arranged on a nucleic acid chip substrate in a matrix form can be analyzed quantitatively by TOF-SIMS with accuracy by forming a phosphorus-containing area which can be used as...
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7208286 |
Bioluminescent bioreporter integrated circuit devices and methods for detecting ammonia
Monolithic bioelectronic devices for the detection of ammonia includes a microorganism that metabolizes ammonia and which harbors a lux gene fused with a heterologous promoter gene stably...
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7208120 |
Cellular diagnostic arrays, methods of using and processing for producing same
A cellular diagnostic array has been developed that provides accurate and reproducible measurements of the physical parameters of individual cells en masse, including cell membrane surface area,...
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7205159 |
Diagnostic testing process and apparatus
A method and apparatus for use in a flow through assay process is disclosed. The method is characterised by a “pre-incubation step” in which the sample which is to be analysed, (typically for...
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7201872 |
System and method for determining the presence of a substance in-vivo
The present invention relates to a method and system for the in vivo determination of the presence and/or concentration of biological and/or chemical substances in body lumens. The system of the...
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7198906 |
Drug sensitivity measuring method
Disclosed herein is a method for determining the drug sensitivity of a microbe which comprises pouring a microbial suspension into each of the compartments or wells at a position which is in the...
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7195872 |
High surface area substrates for microarrays and methods to make same
The present invention is directed to a substrate having a plurality of microfeatures that provide a high surface area and are open to provide ready access to fluids and components therein. Methods...
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7192766 |
Sensor containing molded solidified protein
A method for formulating and immobilizing a protein and a protein matrix formed by the method. The protein matrix preparation method results in a physically and chemically stable protein matrix...
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7192557 |
Methods and systems for releasing intracellular material from cells within microfluidic samples of fluids
The present invention relates to a microfluidic system for processing a cell-containing liquid. The system includes a lysing zone to receive the cell-containing sample and a positioning element to...
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7189366 |
Molecular tag reader
Near infrared molecular assays can be used to detect small quantities of a molecule of interest in vivo or in vitro using laser dyes. A hand-held portable device is provided which can rapidly read...
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7189522 |
Dual path immunoassay device
The systems of the invention include test cells with a first sorbent material defining a first flow path for a solution, a second sorbent material defining a second flow path distinct from the...
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7189370 |
Apparatus and methods for high throughput and high-resolution assays
An apparatus integrates one dimensional separation to another dimensional separation and automates the operation of the two dimensional separation. The first dimensional separation is performed in...
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7186799 |
Peptide and amine examination method using the same
A peptide for detecting amine, and a method and apparatus for detecting amines using the peptide. The method comprises the application of a sensor to examine a sample, wherein the sensor is coated...
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7186566 |
Combining transmittance detection and chromatographic strip techniques for quantification of analyte in biological fluids
Chromatographic strip is used in combination with a transmittance detecting system in a test to quantitate analytes in biological fluid. Chemical reagents or conjugate labels are simply absorbed on...
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7182914 |
Structure and manufacturing process of a nano device transistor for a biosensor
The present invention relates to a structure and manufacturing process of a nano device transistor for a biosensor. The structure, the manufacturing process and the related circuit for a carbon...
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7183073 |
Method for detecting microorganisms
A device and method are provided for isolating and culturing microorganisms from a bulk fluid sample. The device comprises a container having therein a polymeric immobilization layer having...
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7183102 |
Apparatus using reference measurement for calibration
A method and apparatus for calibrating noninvasive or implantable glucose analyzers that uses either alternative invasive glucose determinations or noninvasive glucose determinations to calibrate...
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7183113 |
Method and device for detecting biologically active substances
The invention claimed herein is a kit for detecting biologically active substances on a support, comprising the luminescent marine bacteria Vibria Fischeri in a form stabilized for transport and...
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7179587 |
Method and apparatus for high frequency interfacing to biochemical membranes
High frequency interfacing to biochemical membranes, such as supported bilayers and cell membranes, is carried out by supporting a biochemical membrane on a support surface while allowing access to...
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7179638 |
Microarrays and their manufacture by slicing
Microarrays are prepared by using a separate fiber for each compound being used in the microarray. The fibers are bundled and sectioned to form a thin microarray that may be glued to a backing.
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7175992 |
Sensitive immunochromatographic assay
Methods for quantitatively measuring the amount of an analyte of interest in a fluid sample, and kits useful in the methods, are disclosed. The methods involve providing a solid phase apparatus...
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