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Chemistry: Analytical And Immunological Testing > Optical Result Optical ResultOptical Result patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/12/07 - 20070082408 - Apparatus for detecting one or more substances and method of detecting a substance An apparatus for detecting one or more substances includes a radiation source emitting a beam of radiation and also includes a material capable of reflecting the beam of radiation with a first characteristic and capable of reflecting the beam of radiation with a second characteristic when the material interacts with ... 03/08/07 - 20070054411 - Method and system for detecting heterogeneities in mixing A method for detecting mixing heterogeneities is provided. The method includes subjecting components of a sensitive chemical reaction to mixing conditions while illuminating the medium sufficiently to observe regions of heterogeneity resulting from insufficient mixing. A system for detecting mixing homogeneities is also provided. ... 03/01/07 - 20070048875 - Method and system for testing and controlling a custody of a fluid specimen A system for automatically testing a fluid specimen, e.g., urine, to indicate the presence of specified chemical components in the specimen. The system preferably utilizes an assaying device comprised of a specimen container having a unique identifier thereon and a cap which carries at least one test strip. A method ... 02/22/07 - 20070042499 - Device and method for simultaneously carrying out blood group determination, serum cross-check and antibody detection test This invention relates to a device for the simultaneous qualitative or quantitative determination of several analytes in a liquid sample, comprising a membrane (2) with a charging zone (5), for the application of the liquid sample, at least two indicator zones which can interact with the analyte(s) and at least ... 02/15/07 - 20070037289 - Method of calibrating the zero point of an apparatus used to determine a quantity of silica using a cororimetric method The invention relates to a method of calibrating the zero point of an apparatus which is used to determine the quantity of silica contained in a silica solution sample to be analysed, using a colorometric method. Said colorometric method consists in successively introducing the following components into the sample: a ... 01/18/07 - 20070015287 - Methods and devices for measuring analyte concentration in a nonblood body fluid sample Methods and devices for measuring analyte concentration in a nonblood body fluid sample enable rapid-results, low-cost diagnosis of various medical conditions in an outpatient setting. In one embodiment, measured patient sodium concentration is used by the patient or the patient's healthcare provider to guide medical decision-making. In another embodiment, measured ... 01/11/07 - 20070010028 - Chemical solution qualification method, semiconductor device fabrication method, and liquid crystal display manufacturing method A method for qualifying a chemical solution is disclosed. This method (a) obtains the number of particles in a chemical solution for each size of the particles, and (b) predicts, for each size of the particles, the influence of the chemical solution on a device to be fabricated by using ... 11/30/06 - 20060270054 - Method for inspecting the quality of probe beads In capillary bead arrays, the quality of each of a number of probe beads made by the batch process is non-destructively inspected. Only good probe beads, which are beads having a predetermined quantity of probes of a desired type immobilized on the surface thereof, are selected to be arranged in ... 11/23/06 - 20060263895 - Method for monitoring the stereoselectivity and relative rate of organic chemical reactions A method for monitoring the stereoselectivity of at least one organic chemical reaction and the relative rate of at least one organic chemical reaction, wherein the reaction produces a product that can exist as at least two stereoisomers, the process comprising: providing a first reaction zone containing (1) an organic ... 10/26/06 - 20060240565 - Environment sensor and conjugated polyene for manufacturing environment sensors The present invention relates to devices for detecting the presence or absence of a target molecule or substance, compounds which may be employed in such devices and methods of using such compounds. In some embodiments, the compounds are conjugated polyenes. ... 10/12/06 - 20060228807 - Method for measuring blood sample and apparatus thereof The present invention relates to a method for measuring a blood sample comprising the steps of: communicating the inside of a sealed container with atmosphere by piercing a cap for sealing the sealed container; supplying a diluted solution from the base end side of the aspiration pipe to fill the ... 10/12/06 - 20060228806 - Method for detecting the modification of a characteristic of a sample caused by an enviromental influence A method detecting change of a physically measurable property of a sample due to an environmental effect, including (i) subjecting the sample to the environmental effect for an action time, the environmental effect acting on the sample with a known position-dependent intensity distribution based on a pattern function, (ii) subsequently ... 09/21/06 - 20060211126 - Method for using texturing surfaces of optical fiber sensors for blood glucose monitoring Disclosed is a method and the resulting product thereof comprising a solid light-conducting fiber with a point of attachment and having a textured surface site consisting a textured distal end prepared by being placed in a vacuum and then subjected to directed hyperthermal beams comprising oxygen ions or atoms. The ... 08/24/06 - 20060188997 - Detection of superoxide ions Two highly sensitive spectrophotometric methods are developed and described for the measurement of superoxide ion radical derived from KO2 as well as O2.− generated from either the xanthine-xanthine oxidase reaction or by the addition of NADH to skeletal muscle sarcoplasmic reticulum (SR) vesicles. These methods allow quantification of superoxide ion ... 08/17/06 - 20060183241 - Apparatus for enhanced evanescent field exposure in an optical fiber resonator for spectroscopic detection and measurement of trace species An apparatus for detection and measurement of trace species in a gas or liquid sample. A sensor of a ring down cell formed from an optical fiber is exposed to the sample gas or liquid. A coherent source emits radiation into the optical fiber loop, which in turn is received ... 08/10/06 - 20060177939 - Method for enhanced evanescent field exposure in an optical fiber resonator for spectroscopic detection and measurement of trace species A method for detection and measurement of trace species in a gas or liquid sample is provided. The method comprises forming a sensor from an optical fiber by tapering a portion the optical fiber along a length thereof, exposing the tapered portion of the optic fiber to the sample gas ... 07/27/06 - 20060166369 - Reading dry chemical arrays through the substrate A method of interrogating an addressable array unit having a transparent substrate with a back surface, and an array with a plurality of different chemical features on a front surface. The method may include illuminating the features while the array is dry, with an interrogating light which is directed through ... 07/20/06 - 20060160239 - Method of measuring a level of contamination in a chemical solution and systems thereof In one embodiment, a sample of chemical solution is provided. A first optical property of the sample is detected at a first wavelength and an expected optical property is predicted at a second wavelength, using the first optical property. A second optical property of the sample is detected at the ... 07/20/06 - 20060160238 - Method and device for analysis, verification and quality assurance of drugs for injection or infusion The present invention relates to a method and device for non-invasive analysis of the identity and concentration of drugs that are to be administered by injection or infusion. ... 06/29/06 - 20060141633 - Method and system for characterization and mapping of tissue lesions The present invention provides a method and an apparatus for the in vivo, non-invasive, early detection of alterations and mapping of the grade of these alterations, caused in the biochemical and/or in the functional characteristics of epithelial tissues during the development of tissue atypias, dysplasias, neoplasias and cancers. The method ... 05/25/06 - 20060110834 - Real-time monitoring the variation of dye solution in the process of a polarizer A method of real-time monitoring the variation of dye solution in the process of a polarizer is provided that an ion chromatography is utilized to measure the variation of a reduction in the dye solution and analyze the components therein; moreover, an ion meter is utilized to measure the concentration ... 04/13/06 - 20060079000 - Capture and detection of microbes by membrane methods Methods and systems for detecting the presence of analytes using a membrane based detection system are described. A fluid sample is passed through a membrane based detection system (100). Particulate analytes (e.g., microbes) are captured by the membrane (110). Detection and analysis techniques may be applied to determine the identity ... 03/16/06 - 20060057734 - Preformulation analysis and optimization Preformulation analysis and optimization comprising dissolution strudies. ... 03/09/06 - 20060051876 - System and apparatus for sequential processing of analytes An apparatus and system are provided for simultaneously analyzing a plurality of analytes anchored to microparticles. Microparticles each having a uniform population of a single kind of analyte attached are disposed as a substantially immobilized planar array inside of a flow chamber where steps of an analytical process are carried ... 03/09/06 - 20060051875 - Method for detecting a plurality of different species Two-dimensional and/or three-dimensional polymeric or extended solid arrays, such as arrays of a polydiacetylene backbone, are used to screen a plurality of samples containing different species by monitoring the change in the fluorescence or phosphorescence of the array upon exposure to the sample and comparing it to a known change ... 03/02/06 - 20060046305 - Method and apparatus for detecting analyte with filter To detect an analyte, a fluid is flown through a filter. The fluid carries signal producing members smaller in size than the analyte and having affinity to specifically attach to the analyte. The filter is adapted for trapping the analyte while allowing passage of unattached ones of the signal producing ... 01/19/06 - 20060014295 - Arrangement and method for the analysis of body fluids The invention relates to an arrangement and a method for the analysis of body fluids (21), whereby an image recording device (30) is arranged in a low-reflection, preferably zero-reflection chamber (16), provided with an illumination device (45) and connected to an electronic image analyzer. The image recording device (30) is ... 01/12/06 - 20060008919 - Method and apparatus for detecting gas/radiation that employs color change detection mechanism Method and apparatus for detecting the presence of an analyte (e.g., gas/radiation) that utilizes color change detection mechanisms. The apparatus has an indicator that changes color in the presence of the analyte. For example, in the absence of the analyte, the indicator reflects a first color. In the presence of ... 12/29/05 - 20050287678 - Method and apparatus for inspecting biological samples A method of selecting for analysis a sample of a biological material anisotropically distributed on a substrate, said method comprising the steps of directing a beam of radiation onto said substrate, said radiation being selected to interact with said anisotropically distributed biological material to an extent corresponding to said anisotropy; ... 12/01/05 - 20050266582 - Microfluidic system with integrated permeable membrane A microfluidic system for performing chemical reactions or biochemical, biological, or chemical assays utilizing a microfabricated device or “chip.” The system may include, among others, an integrated membrane fabricated from a chemically inert material whose permeability for gases, liquids, cells, and specific molecules, etc. can be selected for optimum results ... 11/24/05 - 20050260762 - Method of in vitro evaluation of the retention and/or the transfer properties of cosmetics The present invention relates to a method of in vitro evaluation of the transfer of a cosmetic comprising: raising a first medium to a predetermined temperature; depositing a film of the cosmetic on a first face of the first medium; allowing the film to dry during a predetermined duration; measuring ... 11/03/05 - 20050244982 - Tag free bio sensing micro strip A system and method for determining information about an assay. In one embodiment the method includes positioning a filter assembly, having an assay disposed on its surface, relative to a light source such that light from the light source is incident on the filter assembly and at least a portion ... 11/03/05 - 20050244981 - Automatic differentiation of a sample solution and a control solution The invention concerns a method for automatically differentiating between a sample liquid and a control liquid especially within the context of analytical measuring systems, wherein the presence of a special property of the control liquid and/or at least two criteria are used for the differentiation. In addition the invention concerns ... 10/27/05 - 20050239210 - Analytical chip and analytical apparatus An analytical chip for use in the analysis of a protein, a nucleic acid or the like, includes a substrate fitted with a channel wherein a sample is introduced. In the channel, there is provided a reagent layer containing a reagent, the reagent capable of detecting the presence of specified ... 10/20/05 - 20050233465 - Compositions of matter useful as ph indicators and related methods The present invention provides chemical compounds (compositions of matter) and methods useful for determining pH and/or pH change in an environment. Specific compounds of the invention include at least five fused molecular rings. ... 09/01/05 - 20050191757 - Method and apparatus for detecting humans and human remains The present invention includes a method and apparatus for detecting humans or human remains by analyzing air, fluid, or soil using electronic sensor technology, including surface acoustic-wave gas sensor technology. The method determines the presence and concentration of the target compound (or a class of compounds) associated with humans or ... 09/01/05 - 20050191756 - Scanner with array anti-degradation features A reader is provided that, itself, addresses the issue of damage or degradation to arrays within the reader by virtue of air exposure. In doing so, experimental variability is reduced, and read/scan signal strength degradation is minimized for arrays/slides scanned or otherwise read toward the end of a run. The ... 08/25/05 - 20050186682 - Apparatus and method for process monitoring An apparatus is provided for testing fluid samples includes a sensor, which can be light source, directed to a flow cell and a photo sensor for detecting a light beam reflected from the flow cell. The photo sensor monitors the fluid in the flow cell by sensing the reflected light ... 08/25/05 - 20050186681 - Apparatus and method for process monitoring An apparatus is provided for testing fluid samples includes a sensor, which can be light source, directed to a flow cell and a photo sensor for detecting a light beam reflected from the flow cell. The photo sensor monitors the fluid in the flow cell by sensing the reflected light ... 08/04/05 - 20050170521 - Multiple sample screening using ir spectroscopy An IR transparent substrate for enabling the analysis of a biological sample is provided. The IR transparent substrate includes the IR transparent substrate which has an active surface and a backside surface. The active surface of the IR transparent substrate has a recessed region defined therein. The recessed region has ... 07/21/05 - 20050158869 - Apparatus and method for analyte detection Disclosed is a testing device and methods for the identification of an analyte of interest in a sample. In a preferred embodiment, the testing device includes a front panel having at least one sample application aperture; a rear panel having at least one solvent application aperture; a sample collection matrix ... 07/21/05 - 20050158868 - Method and device for measuring the absorption or light diffusion of biological elements The present invention proposes a method as well as a device enabling in particular the absorption or the light diffusion of biological samples to be measured. It enables the measurement of low absorption or diffusion and can for example be applied for measuring the hybridization of DNA strands. ... 07/21/05 - 20050158867 - Method for screening biological samples for presence of the metabolic syndrome The present invention discloses a method and a system for screening biological samples for the presence of a metabolic syndrome in a sample donor. ... 07/07/05 - 20050148091 - Analyzing cartridge and liquid feed control device An analyzing cartridge and method for using it to analyze a sample having a plurality of reservoirs and capillaries connected for communication between these reservoirs and is provided therein with a reagent required for analysis. The reservoirs are provided with openings leading to the outside of the cartridge, and the ... 07/07/05 - 20050148090 - Rapid assay, method and system for detecting biowarfare agents Provided herein are methods for preliminary analysis of suspect samples, which can be used in triaging possible contaminated sites (e.g., sites contaminated or thought to be contaminated by biowarfare agents). In some embodiments, the methods involve testing for the presence of protein in the suspect sample; optionally, the sample can ... 06/02/05 - 20050118723 - Optical detection system with polarizing beamsplitter An optical detection system for use in flow cytometry or the like, which includes a polarizing beamsplitter 820 such as a Wollaston prism. A light source provides an input light beam to a flow stream, wherein the input light beam has a polarization direction. The particles in the flow stream ... ### FreshPatents.com Support - Terms & Conditions |