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Chemistry: Analytical And Immunological Testing > Optical Result > With Fluorescence Or Luminescence With Fluorescence Or LuminescenceWith Fluorescence Or Luminescence 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.04/19/07 - 20070087445 - Arrangements and methods for facilitating photoluminescence imaging Exemplary systems and methods for obtaining a photoluminescence radiation from at least one portion of a sample can be provided. For example, using the exemplary embodiment, it is possible to receive a first radiation and disperse the first radiation into at least one second radiation and at least one third ... 04/05/07 - 20070077661 - Thermofluorescent pigments for security and safety applications The invention is directed to use of polythiophenes in a method to determine the genuineness of an article which method comprises providing an article treated with a composition comprised of a polythiophene, the polythiphene having a low temperature color and a weak fluorescence and the structure of the polythiophene being ... 02/22/07 - 20070042500 - Direct observation of molecular modifications in biological test systems by measuring flourescence lifetime The invention relates to a method for directly detecting the modification of a molecule containing a fluorescent dye by measuring the fluorescence lifetime. ... 02/01/07 - 20070026532 - Method and system for detecting fluorescence from microarray disk In a fluorescence detection method: each of one or more biological specimens is irradiated with excitation light while a substrate disk is rotated, where the one or more biological specimens are labeled with a fluorescent material and fixed on the substrate disk. Fluorescence which is emitted from each of the ... 12/21/06 - 20060286676 - Fluorometric method for monitoring a clean-in-place system The invention pertains to a method for fluorometrically monitoring a Clean-In-Place (“CIP”) system and for fluorometrically monitoring the dosage of chemical added to the CIP system. Monitoring of the said CIP system can be based upon fluormetrically monitoring the fluorescent tracer, chemical or both, which are added to the CIP ... 12/14/06 - 20060281190 - Analyte detection using luminescence concentration A detection system includes a sensor structure, a luminescence concentrator and a detector. The sensor structure indicates presence of an analyte in a sample by production of light. The luminescence concentrator receives light from the sensor structure and concentrates the light from the sensor structure to increase brightness. The detector ... 11/30/06 - 20060270055 - Method for testing external influences on biological tissues The invention relates to a method for testing external influences on biological systems by measuring “ultraweak photon emissions (biophotons) and “delayed luminescence”, based on non-local and different changes of photon emissions on different points of the tissue through exposure to the external influence. The changes can vary to such an ... 08/31/06 - 20060194334 - Probes for optical micromanipulation A fluorescence microscopy system includes a probe configured to deliver an optical manipulation beam to one or more selected specimen regions. In a selected example, the probe includes a hollow light guide formed by a quartz capillary tube, and surrounded by a fluorescent sheath. Probes also include light guides defined ... 06/29/06 - 20060141634 - Determination of carbon nanotube concentration in a solution by fluorescence measurement According to some embodiments, a method, a system, and an apparatus to determine a concentration of carbon nanotubes in a solution. In some embodiments, the method includes determining a photoluminescence intensity of a solution, mixing a sample of carbon nanotubes of an unknown concentration with the solution, determining a photoluminescence ... 06/15/06 - 20060128026 - Biochemical analysis kit and method for exposing stimulable phosphor sheet A biochemical analysis kit includes a biochemical analysis unit including a substrate capable of attenuating radiation energy and light energy and formed with a plurality of absorptive regions to be spaced apart from each other, and a stimulable phosphor sheet including a support formed with a plurality of stimulable phosphor ... 04/13/06 - 20060079001 - Local flow and shear stress sensor based on molecular rotors A method for detecting local shear stress values using molecular rotors that allows for an extremely sensitive determination of a shear stress field or a flow field, even at very low flow rates. In one embodiment, molecular rotors may be adhered to a fiber optic probe or other solid surface, ... 03/30/06 - 20060068499 - Multi-array, multi-specific electrochemiluminescence testing Materials and methods are provided for producing patterned multi-array, multi-specific surfaces for use in diagnostics. The invention provides for electrochemiluminescence methods for detecting or measuring an analyte of interest. It also provides for novel electrodes for ECL assays. Materials and methods are provided for the chemical and/or physical control of ... 03/02/06 - 20060046307 - Test cell for evaluating phosphor An test cell is adapted for both making and testing samples. The cell includes a bottom plate and a top plate having concentric apertures defining a central test cavity. A post attached to the bottom plate closes off the bottom of the test cavity. A slide closes off the top ... 11/24/05 - 20050260764 - Method and apparatus for monitoring liquid for the presence of an additive The present invention relates to an apparatus and methods for the identification or authentication of liquid products by the addition of an anti-Stokes marker. The invention features an apparatus and method for the identification of a liquid, dynamic or static, that includes adding an anti-Stokes luminescent marker compound to the ... 11/03/05 - 20050244984 - Methods and compositions for calibrating chemical array readers The invention provides compositions for calibrating a fluorescence reader. The subject compositions generally relate to a solid support coated in a fluorescent agent, where the solid support has minimal local and global nonuniformities of fluorescence. Also provided by the invention are methods of calibrating a scanner using the subject compositions, ... 11/03/05 - 20050244983 - Method for measuring antioxidant status A method of measuring antioxidant status and/or the capacity to moderate oxidative stress in a sample including the step of contacting the sample with at least a fluorescing porphyrin compound and kits for measurements thereof. ... 10/20/05 - 20050233469 - Activity-based probes for protein tyrosine phosphatases Also provided are compositions comprising one of the above compounds covalently bound to a member of the PTP superfamily, methods of labeling a PTP using the compounds, methods of isolating a PTP from a mixture of proteins using the compounds, methods of evaluating whether a substance is an inhibitor of ... 10/20/05 - 20050233468 - Method of local rheological measurement by fluorescent microscopy and a new fluorescent probe for polyacrylamide polymer molecules The present invention is directed to a complex comprising of a polymer and a fluorescent probe, a method for its preparation and use thereof for measuring dynamics of single molecules in a polymeric solution. ... 08/11/05 - 20050176156 - Method of measuring fluid flow In the method for measuring the velocity of fluid or visualizing the distribution of fluid by feeding tracer particles to the fluid, irradiating the fluid with light and observing return light from the tracer particles, tracer particles containing a flourescent substance are fed at least partially to the fluid and ... 07/07/05 - 20050148094 - System for detecting the distribution of fluorophores c) detecting emitted light using a detector system which is sensitive to light of wavelength λdm. The scintillator is suitably thulium doped yttrium vanadate and the fluorophore is preferably fluorescein. ... 07/07/05 - 20050148093 - Method for determining diffusivity and molecular weight in a microfluidic device The present invention is directed to a method for determining the molecular weight and diffusivity of a sample solute by providing a plus shaped microchannel network on a microfluidic chip, having at least four microchannels intersecting at a cross point; flowing a sample stream comprising a sample solute of unknown ... ### FreshPatents.com Support |