FREE patent keyword monitoring and additional FREE benefits. http://images1.freshpatents.com/images/triangleright (1K) REGISTER now for FREE triangleleft (1K)
FreshPatents.com Logo    FreshPatents.com icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents


Chemical Apparatus And Process Disinfecting, Deodorizing, Preserving, Or Sterilizing > Analyzer, Structured Indicator, Or Manipulative Laboratory Device > Means For Analyzing Liquid Or Solid Sample > Measuring Optical Property By Using Ultraviolet, Infrared, Or Visible Light > Fluorescence

Fluorescence

Fluorescence patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

10/23/14 - 20140314625 - Apparatus and method for detection of trace chemicals
A method of rapidly detecting trace materials including biohazards, toxins, radioactive materials, and narcotics in situ is disclosed. A corresponding apparatus is disclosed. A trace of the material is collected on a pad of the card component, collected by swiping the pad on suspected surface or exposure to the suspected...

07/17/14 - 20140199209 - Methods and products for analyzing polymers
Methods and products for analyzing polymers are provided. The methods include methods for determining various other structural properties of the polymers....

06/12/14 - 20140161669 - Mercury monitoring systems and methods
Mercury monitoring system and methods for detecting an amount of total mercury in a liquid sample include a sample inlet for receiving a liquid sample, a heating chamber in direct fluid communication with the sample inlet, an oxidation chamber for oxidizing the evaporated sample, a mercury amalgamator for trapping elemental...

05/08/14 - 20140127079 - Fluorescent nanoscopy device and method
A method for analysis of an object dyed with fluorescent coloring agents. Separately fluorescing visible molecules or nanoparticles are periodically formed in different object parts, the laser produces the oscillation thereof which is sufficient for recording the non-overlapping images of the molecules or nanoparticles and for decoloring already recorded fluorescent...

01/16/14 - 20140017127 - Optical sensor and sensing system for oxygen monitoring in fluids using molybdenum cluster phosphorescence
A composite comprises a polymer matrix and a luminophore dispersed therein. The composite is useful as a sensing film that is used as an optical sensor for oxygen measurement comprising the composite sensing film; a source of photons for photo-exciting the luminophores and a waveguide, transparent in the frequency range...

01/16/14 - 20140017128 - Biochip device
A biochip device comprising a substrate constituted by at least one plate of material forming a multimode planar waveguide and carrying chromophore elements suitable for emitting fluorescence in response to excitation by guided waves having an evanescent portion, the device being characterized in that it includes coupling means for coupling...

09/26/13 - 20130251593 - Fiber optic analyte sensor
A fiber optic analyte sensing needle 10 with a photoluminescent analyte-sensitive probe 70 nonadherently entrapped within the lumen 29 of the needle 20 between the distal tip 51 of a fiber optic filament 50 and the distal tip 21 of the needle 20. The probe 70 has unimpeded fluid communication...

09/26/13 - 20130251594 - Sol-gel based optical chemical sensor for detection of organophosphates and method for preparation thereof
The present invention solves the technical problem of manufacturing process and design of optical chemical sensor, in which interaction of the indicator with the analyte allows quick and reliable spectrofluorimetric determination of organophosphates. The procedure for creation an optical chemical sensor with sol-gel membrane for detection of organophosphates, is...

08/22/13 - 20130216435 - Fluorescence microscope in microwave cavity
The present invention relates to an optical imaging system communicatively connected to a microwave energy producing source wherein the combination provides for increases in chemical reaction times and the ability to monitor the reactions in real time with sufficient resolution to view the location of intracellular components labeled with luminescent...

08/01/13 - 20130195723 - Methods, systems and devices for forming nanochannels
Methods of forming at least one nanochannel include: (a) providing a substrate having a thick single or a thick multi-layer overlayer; (b) milling at least one channel through the overlayer into the substrate; then (c) removing the overlayer; and (d) forming at least one nanochannel in the substrate having an...

06/13/13 - 20130149197 - Biotechnology detecting device with optical fibers and leds
A biotechnology detection device with optical fibers comprises a first optical fiber connected to a light source, and a prism having a first surface and a second surface. The first surface is connected to the first optical fiber and coated with an anti-reflective layer to be passed through by short-wavelength...

05/16/13 - 20130121881 - Nucleic acid analysis device
Provided is a device that can process a plurality of nucleic acid detection protocols in parallel, and in which any nucleic acid detection protocol of a new sample can be additively performed even when other nucleic acid detection protocols are being run. The nucleic acid detection device of the present...

05/16/13 - 20130121882 - Dispensing device and nucleic acid analyzer
The dispensing device of the present invention includes a dispensing nozzle 10 that aspirates and discharges liquid, a lid opening and closing part 26 that projects downward to be lower than the dispensing nozzle 10, and a drive unit that makes the dispensing nozzle 10 and the lid opening and...

01/24/13 - 20130022501 - Salivary bioassay for early detection of bone loss
The present invention is directed to methods to detect and diagnose osteoporosis and periodontal disease using salivary biomarkers....

01/24/13 - 20130022502 - Systems and methods for performing measurements of one or more materials
Systems and methods for performing measurements of one or more materials are provided. One system is configured to transfer one or more materials to an imaging volume of a measurement device from one or more storage vessels. Another system is configured to image one or more materials in an imaging...

12/20/12 - 20120321520 - Liquid suction device
Plural rails 112 are disposed on an arm 101 movable three-dimensionally so as to extend upward from the arm 101, and a pipe 102 is fixed to a pipe fixing member 103 movable along the rails. A tip end of the pipe functions as a nozzle. Plural resilient members 114...

12/13/12 - 20120315191 - Microchannel chip and microarray chip
A microchannel chip is provided that is easily mountable irrespective of limitation of arrangement of devices therearound and relatively inexpensive in manufacturing cost. The microchannel chip includes: a substrate holder including a recess; a reaction substrate mounted in the recess of the substrate holder; a first sheet disposed so as...

08/02/12 - 20120195800 - Assay apparatuses, methods and reagents
We describe apparatuses, systems, method, reagents, and kits for conducting assays as well as process for their preparation. They are particularly well suited for conducting automated sampling, sample preparation, and analysis in a multi-well plate assay format. For example, they may be used for automated analysis of particulates in air...

06/28/12 - 20120164031 - Fluorescence quenching based oxygen sensor
R is an aliphatic linking group having 1 to 11 carbon atoms. The sensor can be coated onto a support and integrated with an LED excitation source and fluorescence detector....

06/21/12 - 20120156100 - Apparatus for single molecule detection and method thereof
The present invention directs to a detection apparatus for detecting the fluorescence signal emitting from a single and individual analyte molecule. By integrating the excitation light source, the detector array and the nanowell array all together within the detection apparatus, the single analyte molecule trapped in the nanowell can be...

05/10/12 - 20120114528 - Device for time controlled fluorescence detection
The present invention provides a device for DNA sequencing, comprising DNA base calling at an early stage in the detection and processing of time controlled fluorescence detection for DNA sequencing applications....

04/12/12 - 20120087832 - Apparatus and method for differentiating multiple fluorescence signals by excitation wavelength
An apparatus and method are provided for differentiating multiple detectable signals by excitation wavelength. The apparatus can include a light source that can emit respective excitation light wavelengths or wavelength ranges towards a sample in a sample retaining region, for example, in a well. The sample can contain two or...

01/12/12 - 20120009088 - High-performance light source apparatus for fluorescence photography
A high-performance light source apparatus for fluorescence photography of biomolecule sample gels is disclosed. The high-performance light source apparatus comprises a base frame, a supporting region located on the center of the top surface of the base frame for supporting a biomolecule sample gel, and at least one light-emitting module...

12/15/11 - 20110305600 - Microchip solution sending system
A microchip solution sending system comprises a fine flow passage that is provided with a reaction field to which an antibody that reacts with a specific antigen is fixed and a solution sending pump that is configured to send a specimen material solution that includes the specific antigen, wherein a...

10/27/11 - 20110262307 - Microfluidic device and method for fabricating the microfluidic device
The present application is directed to a technological platform with integrated microfluidic and optical modules for bio-detection. The platform enables in-situ detection by integrating fluidics with optical source and detection capabilities within a fabricated microchip. The platform is a polymer-based microfluidic chip having integrated excitation source and detection elements in...

09/08/11 - 20110217207 - Analysis tool, identification apparatus, and analysis apparatus
A technique is provided, which makes it possible to easily judge whether or not an analysis tool to be used for an analysis process for a sample is authentic and which makes it possible to secure the reliability of an analysis result thereby. An identification apparatus for identifying an analysis...

06/16/11 - 20110142717 - Emissive sensors and devices incorporating these sensors
The present invention generally relates to luminescent and/or optically absorbing compositions and/or precursors to those compositions, including solid films incorporating these compositions/precursors, exhibiting increased luminescent lifetimes, quantum yields, enhanced stabilities and/or amplified emissions. The present invention also relates to sensors and methods for sensing analytes through luminescent and/or optically absorbing...

03/17/11 - 20110064618 - Fluorescence spectroscopy in absorbing media
The invention relates to processes and devices for detecting an analyte in a sample by fluorescence measurement of a fluorophore, wherein the detection medium which contains a fluorophore or a precursor of the fluorophore is admixed with an absorber whose absorbance spectrum superimposes the fluorescence excitation range of the fluorophore....

03/03/11 - 20110052448 - Specific component measuring method by spectral measurement
According to the present invention, in measurement of an objective component in a sample using a spectrophotometer, problems such as between-day variation of signal values or increase of background value, etc. can be solved, and a trace component can be measured in high accuracy and high sensitivity....

02/24/11 - 20110044858 - Bioanalytical instrumentation using a light source subsystem
The invention relates to a light source for irradiating molecules present in a detection volume with one or more selected wavelengths of light and directing the fluorescence, absorbance, transmittance, scattering onto one or more detectors. Molecular interactions with the light allow for the identification and quantitation of participating chemical moieties...

11/18/10 - 20100290954 - Carrier for analysis of an analyte and process for producing the same
A first reactant, which is provided with a reaction site for specific binding with an analyte, and a fluorescent label site, and a second reactant, which is provided with a reaction site for specific binding with the analyte, and a fluorescence recognition site for recognizing fluorescence produced by the fluorescent...

11/11/10 - 20100284863 - Biosensor cartridge and biosensor mounting system with integral fluid storage and fluid selection mechanisms
Some embodiments of the invention comprise a biosensor cartridge which optically, fluidically, and/or mechanically couples to an evanescent sensing measurement apparatus having annularizing illumination elements, said biosensor cartridge and measurement apparatus being used for detecting the presence of chemically or biologically active substances binding to said biosensor present within an...

06/03/10 - 20100135857 - Portable device for reading a fluorescent-labelled, membrane based assay
The invention concerns a portable device for reading a fluorescent-labelled, membrane based assay, to detect the presence of an analyte in a sample. The portable device comprises a light sealed housing which includes a receiving member to receive a membrane based assay. The light sealed housing comprises a first light...

05/06/10 - 20100111768 - Systems and devices for sequence by synthesis analysis
The present invention comprises systems and devices for sequencing of nucleic acid, such as short DNA sequences from clonally amplified single-molecule arrays....

04/29/10 - 20100104476 - Fluorescent organic nanocrystals for producing biosensors
The present invention relates to a (nano)material comprising at least one inorganic and/or organomineral layer, integrated into which is at least one type of organic or organometallic fluorescent nanocrystal that emerges from the surface of said layer so that at least one part of the fluorescent nanocrystals is in direct...

04/15/10 - 20100092341 - Biochip for fluorescence analysis of individual transporters
The invention relates to a biochip (1) for optical measurement of the properties of individual transporter systems (50). In order to measure the properties of transporter molecules (50) with great measurement accuracy and at high throughput, a biochip (1) for optical measurement of the properties of individual transporter systems (50)...

12/24/09 - 20090317299 - Light based fuel sulfur sensor and system
An ultraviolet sensor arrangement detects the amount of sulfur in a fuel of an internal combustion engine by emitting an ultraviolet light field in the presence of the fuel. A detector is disposed to detect a responsive amount of fluorescent light and provide a sensing signal indicative of the amount...

11/12/09 - 20090280030 - Apparatus for automated accelerated extraction of trace elements from biomass
A method and apparatus automates and accelerates the extraction and analysis of trace elements from biomass. The method and apparatus are especially useful at key segregation points in the food chain where speed and accuracy is necessary to separate agricultural cereals that are elevated in beneficial trace element content which...

07/16/09 - 20090180933 - Reactor
The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The...

05/07/09 - 20090117006 - Structures for enhanced detection of fluorescence
Substrates are provided for use in the detection, identification and analysis of biologic or chemical samples that are labeled with a fluorescent label, in which the plane of maximum fluorescence is displaced from a reflective substrate surface so that the intensity maximum of the standing wave interference pattern of incident...

02/05/09 - 20090035183 - Method and apparatus for real-time analysis of chemical, biological and explosive substances in the air
A device for real-time analysis of airborne chemical, biological and explosive substances has at least a gas analysis sensor, a fluorescence/luminescence sensor and a sensor for determining the particle size and number of particles. Each of the sensors is connected to a multireflection cell (multipass laser cell) as an open...