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US20130189793 Stable Colloidal Suspensions Of Gold Nanoconjugates And The Method For Preparing The Same  
In the present invention, a method for determining the stability threshold amount of a stabilizer component for gold nanoparticles to prevent their aggregation in any electrolyte solution, is...
US20120258548 REDOX SENSOR  
Provided herein are devices, methods, and uses for measuring redox potential. For example, provided herein are fiber optic redox sensors and methods of use thereof.
US20110124116 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...
US20090298183 METHOD AND APPARATUS FOR ANALYZING ARSENIC CONCENTRATIONS USING GAS PHASE OZONE CHEMILUMINESCENCE  
A method of detecting arsenic comprising acidifying at least one sample comprising a known arsenic concentration, reducing arsenic in the sample having the known arsenic concentration to arsine,...
US20090197291 Assays Using Nanoparticles  
A method for quantitatively and qualitatively determining the presence of a macromolecule comprises providing nanoparticles in a buffered solution, adding a test sample to the buffered...
US20090068668 Waveguide-Based Optical Scanning Systems  
A scanning sensor system, methods of use and kits for detecting a biologically active analyte are provided. The scanning sensor system includes a light source, a detector, a substrate comprising a...
US20110014720 METHOD FOR HOMOGENEOUS BIOLOGICAL ASSAY  
A method for performing time resolved homogeneous assays using a long-lifetime luminescent dye as a donor. A reaction well containing a sample portion, donor reagent, and acceptor reagent and a...
US20100124788 METHOD FOR HIGH SPATIAL RESOLUTION EXAMINATION OF A SAMPLE STRUCTURE LABELED WITH A SUBSTANCE  
A method for high spatial resolution examination of a sample structure includes providing a biological structure as the sample structure with a substance capable of being converted from a first...
US20090035800 Novel Use of Fluorescence Resonance Energy Transfer  
A novel use of Fluorescence Resonance Energy Transfer wherein a labelled protein comprising a Fluorescent energy donor label and at least one energy acceptor moiety capable of accepting energy...
US20080161228 Methods of identifying biochemical pathways  
Methods for metabolomically determining the biological affects of compounds are described.
US20120282630 MIXED-METAL SUBSTRATES FOR METAL-ENHANCED FLUORESCENCE  
The present invention provides for mixed metal structures that can be deposited on a substrate or free in solution that exhibit several distinctive properties including a broad wavelength range...
US20070218563 Stiochiometrically defined dye-labelled substances for measuring glomerular filtration rate, the production thereof and their use  
The invention concerns new chemical compounds that can be used as marker substances in renal diagnostics, their production and use, and renal diagnostic agents which contain them.
US20140080198 MOLECULAR ZIPPER TWEEZERS AND SPRING DEVICES  
Techniques, structures, devices and systems are disclosed for implementing molecular zipper tweezers and springs. In one aspect, a molecular device includes three molecular components including at...
US20090221087 Safe biodegradable fluorescent particles  
A human-safe fluorescence particle that can be used for fluorescence detection instruments or act as a safe simulant for mimicking the fluorescence properties of microorganisms. The particle...
US20100248385 MULTI-ACCEPTOR MOLECULAR PROBES AND APPLICATIONS THEREOF  
An oligonucleotide-based molecular probe includes at least one pin loop, the pin loop including a loop sequence complementary to a target sequence. A first stem sequence is attached to one end of...
US20100047919 BIOSENSOR DEVICE AND METHOD FOR DETECTING MOLECULES IN AN ANALYTE  
A biosensor device (10) for detecting molecules (16) in an analyte (14) comprises a binding element (12) which can be brought into contact with the analyte (14) for binding the molecules (16)...
US20110130306 PRO-FLUORESCENT PROBES  
The present invention provides a novel class of pro-fluorescent probes for reactive oxygen species (ROS). One exemplary probe is mitochondria peroxy yellow 1 (MitoPY1), a new type of flurophore...
US20080014655 Multifunctional Reference System For Analyte Determinations By Fluorescence  
The present invention concerns a system and method for the luminescence detection of an analyte in a liquid sample. The system comprises a support on which an analyte-specific substance and a...
US20120329174 LUMINESCENT MACROCYCLIC LANTHANIDE COMPLEXES  
The present invention provides a novel class of macrocyclic compounds as well as complexes formed between a metal (e.g., lanthanide) ion and the compounds of the invention. Preferred complexes...
US20090104711 FLUORESCENT MARKER COMPRISING DOUBLE BOND ESTER GROUP AND METHOD FOR MARKING AND DETECTING THE SAME  
Disclosed herein are fluorescent markers having a double bond ester group and a method for marking and detecting the same. More particularly, disclosed are a method for identifying oil products,...
US20120115239 VAPOCHROMIC COORDINATION POLYMERS FOR USE IN ANALYTE DETECTION  
Vapochromic coordination polymers useful for analyte detection are provided. The vapochromism may be observed by visible color changes, changes in luminescence, and/or spectroscopic changes in the...
US20150017736 METHOD FOR THE NON-DESTRUCTIVE TESTING OF WORKPIECE SURFACES  
Disclosed is a method for the non-destructive testing of workpiece surfaces of a workpiece by means of fluorescent penetrant testing or dye penetrant testing. The method comprises applying a...
US20070036682 Microoptic glucose detector  
Disclosed is a compound that fluoresces in the presence of saccharides, the compound having the formula: wherein F designates a fluorophore, R is a lower aliphatic or aromatic group, n and m are...
US20070238655 Methods of Using Gelsolin to Treat or Prevent Bacterial Sepsis  
Provided are methods of using gelsolin and active fragments thereof to neutralize, treat or prevent the pathogenic effects of lipopolysaccharide (LPS) endotoxins released from gram-negative...
US20120258547 METHOD OF MONITORING MACROSTICKIES IN A RECYCLING AND PAPER OR TISSUE MAKING PROCESS INVOLVING RECYCLED PULP  
A challenge in using recycled material in the papermaking process is the presence of hydrophobic organics with adhesive properties commonly known as “stickies.” Hydrophobic agglomerates can result...
US20080293153 Photolabile System with Instantaneous Fluorescence Reporting Function  
A method of photofragmentation is provided comprising: providing a masked fluorescent molecule having a masking group bonded to a fluorescent molecule through a photolabile covalent bond; exposing...
US20110065195 Terpyridine-substituted compounds and related selective detection methods  
Terpyridine-substituted compounds, compositions and/or related methods, as can be used to selectively detect a wide range of analytes.
US20140154813 MARKING OF MATERIAL, MARKED MATERIAL AND PROCESS OF AUTHENTICATION OR DILUTION DETERMINATION  
Method for marking a material, comprising including at least two components having different fluorescent characteristics as a blend of components in the material, the at least two components not...
US20080274907 FLUOROGENIC PH SENSITIVE DYES AND THEIR METHOD OF USE  
A new class of pH sensitive fluorescent dyes and assays relating thereto are described. The dyes and assays are particularly suited for biological applications including phagocytosis and...
US20090061532 FLUORESCENCE RESONANCE ENERGY TRANSFER DETECTION WITH NANOPARTICLES FOR IN VITRO AND IN VIVO APPLICATIONS  
A combination of nanoparticles is disclosed comprised of amine functionalized polyethylene glycol in which one particle with a fluorescent donor dye having one wavelength excitation maximum and at...
US20130244891 TARGETED PROBES OF CELLULAR PHYSIOLOGY  
Biosensor comprising an activatable acceptor fluorogen linked via a linker to a donor which transfers energy to the fluorogen on detecting an analyte wherein the fluorogen component reacts and a...
US20090042312 Test method for determining compounds capable of quenching electronic singlet state excitation of photoactive compounds  
A method of testing a compound for its capability of quenching singlet excited state energy from a photon-excited photoactive compound, thereby photostabilizing said photoactive compound,...
US20080241871 Luminescence measuring apparatus  
The present invention provides a luminescence measuring method that can be accurately and quickly carried out while inhibiting a possible background associated with viable bacteria adhering to a...
US20100011656 USE OF RYLENES AS MARKERS FOR LIQUIDS  
The invention relates to the use of rylene derivatives of the general formula (I) as markers for liquids, where the symbols and indices have the meanings given in the specification.
US20130330830 METHOD FOR FLUORESCENCE DETECTION  
A method for fluorescence detection is provided and includes mixing a fluorescence detecting reagent into a sample, placing the sample into a sample tray, where the sample tray includes at least a...
US20080070319 FLUORESCENT POLYMER FINE PARTICLE SET, FLUORESCENCE DETECTING COMPLEX MEMBER SET, FLUORESCENT POLYMER FINE PARTICLE COMPOSITION AND FLUORESCENCE DETECTING METHOD  
The invention provides a fluorescent polymer fine particle set including at least a first fluorescent polymer fine particle including a polymer fine particle having a core-shell configuration...
US20120252132 VARIOUS-SUBSTANCE HOLDER, VARIOUS-SUBSTANCE HOLDER TREATING APPARATUS, AND VARIOUS-SUBSTANCE HOLDER TREATING METHOD  
A various-substance holder, a various-substance holder treating apparatus, and a various-substance holder treating method are provided which enable the mutual identification of particulate...
US20120329162 GENETICALLY ENCODED FLUORESCENT COUMARIN AMINO ACIDS  
The invention relates to orthogonal pairs of tRNAs and aminoacyl-tRNA synthetases that can incorporate the coumarin unnatural amino acid L-(7-hydroxycoumarin-4-yl)ethylglycine into proteins...
US20060063274 Methods for manufacturing and using chemical array calibration devices  
The invention provides methods for manufacturing a chemical array reader calibration device. Embodiments include dispensing a volume of fluorescent dye coating composition from a pulse jet fluid...
US20080003616 Polymer backbone element tags  
Element tags based on novel metal-polymer conjugates are provided for elemental analysis of analytes, including ICP-MS. A polymer backbone is functionalized to irreversibly bind metals that are...
US20090181411 METHODS AND DEVICES FOR MICROFLUIDIC POINT-OF-CARE IMMUNOASSAYS  
Microfluidic methods and devices for heterogeneous binding and agglutination assays are disclosed, with improvements relating to mixing and to reagent and sample manipulation in systems designed...
US20080242557 System For Detecting Molecular Interactions  
This invention relates to a method for detecting interactions between molecules, such as, biomolecules, and relates to a method for screening target molecules, both in vivo and in vitro. In this...
US20100291702 Functionalized Fluorescent Nanocrystal Compositions and Methods for Their Preparation  
The present invention provides for functionalized fluorescent nanocrystal compositions and methods for making these compositions. The compositions are fluorescent nanocrystals coated with at least...
US20080213904 Monitoring drug compliance, food-intake or toxin-intake using non-invasively-read labels  
A system is disclosed for monitoring a property of an ingested or in-taken drug, food, drink or toxic substance, non-invasively or minimally invasively, which can also identify the subject person...
US20080268549 THIOFLAVIN T METHOD FOR DETECTION OF AMYLOID POLYPEPTIDE FIBRIL AGGREGATION  
The present invention provides a method for determining the stoichiometric ratio of the amyloid protein and the base which will result in a linear relationship between the amount of amyloid...
US20080113447 Flow Cytometer and Fluidic Line Assembly with Multiple Injection Needles  
A flow cytometer is provided which includes an interrogation flow cell and a plurality of assay fluidic lines extending into the interrogation flow cell. A method of operating such a flow...
US20140272946 Methods and Systems For DNA-Based Detection And Reporting  
Methods, systems, and devices for the detection and notification of chemical, biological, radiological, nuclear, and/or explosive agent. The detection and notification system uses aptamers bound...
US20130344507 SYSTEMS AND METHODS FOR SEPARATING COMPONENT MATERIALS OF A SUSPENSION USING IMMUNOMAGNETIC SEPARATION  
This disclosure is directed to systems and methods for immunomagnetic separation of a target analyte of a suspension from the other component materials of the suspension. The system may be...
US20060160226 Method of monitoring treating agent residuals in water treatment processes  
A method of monitoring residual treating agent in treated water wherein fluorescent tracers are used to determine the concentration of treating agent in the water at two different treating agent...
US20120135913 LYSINE COMPOUNDS AND THEIR USE IN SITE- AND CHEMOSELECTIVE MODIFICATION OF PEPTIDES AND PROTEINS  
The present invention concerns new thiolysine and selenolysine compounds that can be used as building blocks for peptides and proteins, providing ligation handles for site- and chemoselective...