Patent application number | Description | Published |
20080241951 | METHOD AND APPARATUS FOR MOVING STAGE DETECTION OF SINGLE MOLECULAR EVENTS - An apparatus and method based on the apparatus is disclosed for detecting and monitoring chemical and/or bio-chemical reactions or interactions at the single molecule level, where detection and monitoring is improved by moving the viewing field of the detector in a controlled manner. The motion of the moving frame is accomplished either through software in the detector system or is accomplished by moving the reacting system. The motion is controlled and is either linear, circular or elliptical. The motion provides for improved site identification or mapping, improved event detection and monitoring, improved signal recognition and improved noise reduction. | 10-02-2008 |
20090186343 | METHODS FOR PREPARING MODIFIED BIOMOLECULES, MODIFIED BIOMOLECULES AND METHODS FOR USING SAME - A novel and efficient single pot synthetic schemes are disclosed for preparing modified nucleotides, nucleotide analogs, nucleotide polyphosphates, and nucleotide polyphosphate analogs. The novel method is used to prepare nucleotides, nucleotide analogs, nucleotide polyphosphates, and nucleotide polyphosphate analogs having non-persistent or persistent and non-persistent modifications. Novel biomolecular reactions are also disclosed using the novel modified biomolecules disclosed herein. | 07-23-2009 |
20100216122 | ENZYMATIC NUCLEIC ACID SYNTHESIS: METHODS FOR DIRECT DETECTION OF TAGGED MONOMERS - Nucleotide triphosphate probes containing a molecular and/or atomic tag on a γ and/or β phosphate group and/or a base moiety having a detectable property are disclosed, and kits and method for using the tagged nucleotides in sequencing reactions and various assay. Also, phosphate and polyphosphate molecular fidelity altering agents are disclosed. | 08-26-2010 |
20100235105 | METHOD FOR ANALYZING DYNAMIC DETECTABLE EVENTS AT THE SINGLE MOLECULE LEVEL - A method to be implemented on or in a computer is disclosed, where the method includes data collection, calibration, candidate selection, and analysis of data streams associated with each candidate to classify single molecule fluorescence resonance energy transfer events. Once classified, the classification can be related to the nature of the events, such as the identification of dNTP incorporation during primer extension to obtain a base read out of an unknown template. | 09-16-2010 |
20100317005 | Modified Nucleotides and Methods for Making and Use Same - Labeled nucleotide triphosphates are disclosed having a label bonded to the gamma phosphate of the nucleotide triphosphate. Methods for using the gamma phosphate labeled nucleotide are also disclosed where the gamma phosphate labeled nucleotide are used to attach the labeled gamma phosphate in a catalyzed (enzyme or man-made catalyst) reaction to a target biomolecule or to exchange a phosphate on a target biomolecule with a labeled gamme phosphate. Preferred target biomolecules are DNAs, RNAs, DNA/RNAs, PNA, polypeptide (e.g., proteins enzymes, protein, assemblages, etc.), sugars and polysaccharides or mixed biomolecules having two or more of DNAs, RNAs, DNA/RNAs, polypeptide, sugars and polysaccharides moieties. | 12-16-2010 |
20100323110 | MODIFIED SURFACES FOR THE DETECTION OF BIOMOLECULES AT THE SINGLE MOLECULE LEVEL - Support surfaces are disclosed that are designed to support molecules or molecular assemblies immobilized thereon so that the molecules or molecular assemblies can be observed in single molecule detections systems, where the support surfaces have reduced background and the fluorescent labels associated with the immobilized molecules or molecular assemblies have longer active lifetimes prior to permanent photo-bleaching or deactivation and have improve fluorescence properties and where the surfaces have more uniform fluorescent properties. | 12-23-2010 |
20110053286 | METHOD AND APPARATUS FOR MOVING STAGE DETECTION OF SINGLE MOLECULAR EVENTS - An apparatus and method based on the apparatus is disclosed for detecting and monitoring chemical and/or bio-chemical reactions or interactions at the single molecule level, where detection and monitoring is improved by moving the viewing field of the detector in a controlled manner. The motion of the moving frame is accomplished either through software in the detector system or is accomplished by moving the reacting system. The motion is controlled and is either linear, circular or elliptical. The motion provides for improved site identification or mapping, improved event detection and monitoring, improved signal recognition and improved noise reduction. | 03-03-2011 |
20110165652 | COMPOSITIONS, METHODS AND SYSTEMS FOR SINGLE MOLECULE SEQUENCING - Compositions, systems and methods of sequencing are disclosed, where the compositions and systems include polymerase enzymes that have been genetically modified to more efficiently incorporate nucleotides including labels having a detectable properties that are released during incorporation, to augment a rate of labeled nucleotide incorporation, to augment a rate of pyrophosphate release, or to augment two or more of these properties and rates. Also disclosed are terminally labeled and dual labeled nucleotides, and click-chemistry based methods of synthesizing the same. | 07-07-2011 |
20110184163 | Enzymatic Nucleic Acid Synthesis: Compositions and Methods for Inhibiting Pyrophosphorolysis - Nucleotide triphosphate probes containing a molecular and/or atomic tag on a a γ and/or β phosphate group and/or a base moiety having a detectable property are disclosed, and kits and method for using the tagged nucleotides in sequencing reactions and various assay. Also, phosphate and polyphosphate molecular fidelity altering agents are disclosed. | 07-28-2011 |
20130102050 | ENZYMATIC NUCLEIC ACID SYNTHESIS: COMPOSITIONS AND METHODS FOR INHIBITING PYROPHOSPHOROLYSIS - Nucleotide triphosphate probes containing a molecular and/or atomic tag on a a γ and/or β phosphate group and/or a base moiety having a detectable property are disclosed, and kits and method for using the tagged nucleotides in sequencing reactions and various assay. Also, phosphate and polyphosphate molecular fidelity altering agents are disclosed. | 04-25-2013 |
20140127781 | ENZYMATIC NUCLEIC ACID SYNTHESIS: COMPOSITIONS AND METHODS FOR INHIBITING PYROPHOSPHOROLYSIS - Nucleotide triphosphate probes containing a molecular and/or atomic tag on a γ and/or β phosphate group and/or a base moiety having a detectable property are disclosed, and kits and method for using the tagged nucleotides in sequencing reactions and various assay. Also, phosphate and polyphosphate molecular fidelity altering agents are disclosed. | 05-08-2014 |