Class / Patent application number | Description | Number of patent applications / Date published |
506038000 | For identifying a library member | 50 |
20080220989 | Biochip and Manufacturing Method Thereof - A method for manufacturing a biochip is provided. First, a first self-assembled monolayer is coated on a substrate. Next, a plurality of first biomedical molecular dots are formed on the first self-assembled monolayer by micro-titration technique. After the bonding reaction between the first biomedical molecular point and the first self-assembled monolayer, a second self-assembled monolayer is deposited on the surface of the first self-assembled monolayer by evaporation. The second self-assembled monolayer attached on the plurality of first biomedical molecular dots and the first self-assembled monolayer not bonded to the substrate are removed, so that the first biomedical molecular dots immobilized on the first self-assembled monolayer are exposed. Finally, a second biomedical molecular layer is immobilized on the exposed portions of the first biomedical molecular dots. | 09-11-2008 |
20080255005 | Bead Bound Combinatorial Oligonucleoside Phosphorothioate And Phosphorodithioate Aptamer Libraries - The present invention includes composition and methods for making and using a combinatorial library having two or more beads, wherein attached to each bead is a unique nucleic acid aptamer that have disposed thereon a unique sequence. The library aptamers may be attached covalently to the one or more beads, which may be polystyrene beads. The aptamers may include phosphorothioate, phosphorodithioate and/or methylphosphonate linkages and may be single or double stranded DNA, RNA or even PNAs. | 10-16-2008 |
20080305970 | Analysis Device with an Array of Focusing Microstructures - The invention relates to a device comprising a first material ( | 12-11-2008 |
20090163384 | Detection apparatus for biological materials and methods of making and using the same - Apparatus comprising a surface site comprising a substantially inorganic surface having a chemical composition selected from the group consisting of metals, semiconductors, insulators, and mixtures thereof, the surface positioned within a polypeptide bonding region and having a selective bonding affinity for a polypeptide; a plurality of interlayers between which the surface site is interposed; a distal site end on the surface site and distanced from the interlayers, the surface being provided on the distal site end; the surface site and the interlayers being interposed between first and second supports; first and second conductors provided on the first and second supports and having respective first and second distal conductor ends positioned within the polypeptide bonding region; the conductors being capable of applying an external voltage potential across the polypeptide bonding region. Apparatus, optionally comprising such first and second supports and conductors; and comprising a third conductor in electrical communication with the surface site, the third conductor positioned for electrical communication with a source of an external bias voltage. Techniques for making apparatus. | 06-25-2009 |
20110319300 | Systems for Filling a Sample Array by Droplet Dragging - A method and an array filling system for loading a plurality of disparate sample containers, the sample containers comprising an integral structure. Each receptacle is characterized by a hydrophilic surface, and the receptacles are separated by a hydrophobic surface. The system has a liquid transfer device capable of holding liquid and adapted for motion to cause sequential communication of liquid held in the liquid transfer device with successive receptacles of the array by dragging the liquid across the hydrophobic surface. | 12-29-2011 |
20120214711 | AUTOMATED MACHINE FOR TRANSFERRING SOLUTION FROM A SOURCE MICROWELL PLATE TO A DESTINATION MICROWELL PLATE - An automated machine for transferring solution from a source microwell plate to a destination microwell plate. A plurality of pins is used for transferring the solution. The pins are attached to pin assemblies. The pin assemblies are attached to the circumference of a circular dial that is rotatably connected to the automated machine. The circular dial rotates the pins form a solution removal position to a solution transfer position and then to a pin cleaning position. Solution is removed from individual wells at the solution removal position and the solution is transferred to individual wells at the solution transfer position. The pins are cleaned at the pin cleaning position. A computer is programmed to control the automated machine and the transfer of solution. In a preferred embodiment, the computer is programmed to: 1) execute a saved transfer list, 2) accept a customized input list from an operator, 3) execute the customized input list, and 4) save the customized input list for later execution. In a preferred embodiment, the automated machine is utilized for transferring variable volumes of solution from the source microwell plate to the destination microwell plate. | 08-23-2012 |
20120220498 | FLUORESCENCE ANALYZING METHOD, FLUORESCENCE ANALYZING APPARATUS AND IMAGE DETECTING METHOD - A fluorescence analyzing method includes the steps of irradiating a board, to which oligonucleotide is fixed, with light for fluorescence measurement; focusing produced fluorescence to form an image; and detecting the fluorescence with a two-dimensional sensor. Here, the board is provided with plural regions to which the oligonucleotide is fixed, and the plural regions are spaced apart from one another on the board substantially equidistantly in the vertical and horizontal directions. A fluorescent image is detected in a condition where the following equation is satisfied: | 08-30-2012 |
20120283146 | CHEMICALLY-SENSITIVE SENSOR ARRAY CALIBRATION CIRCUITRY - Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on improved FET pixel and array designs that increase measurement sensitivity and accuracy, and at the same time facilitate significantly small pixel sizes and dense arrays. Improved array control techniques provide for rapid data acquisition from large and dense arrays. Such arrays may be employed to detect a presence and/or concentration changes of various analyte types in a wide variety of chemical and/or biological processes. In one example, chemFET arrays facilitate DNA sequencing techniques based on monitoring changes in hydrogen ion concentration (pH), changes in other analyte concentration, and/or binding events associated with chemical processes relating to DNA synthesis. | 11-08-2012 |
20120316087 | Nucleic Acid Analyzer, Reaction Device for Nucleic Acid Analysis and Substrate of Reaction Device for Nucleic Acid Analysis - Provided is a reaction device for nucleic acid analysis wherein microparticles, which carry a nucleic acid to be detected having been immobilized thereon, are aligned in a lattice form on a substrate according to the pixel size of a two-dimensional sensor. By this reaction device for nucleic acid analysis which is provided with a channel-forming reaction chamber on the substrate ( | 12-13-2012 |
20130210682 | MICRODEVICES AND BIOSENSOR CARTRIDGES FOR BIOLOGICAL OR CHEMICAL ANALYSIS AND SYSTEMS AND METHODS FOR THE SAME - A flow cell including inlet and outlet ports in fluid communication with each other through a flow channel that extends therebetween. The flow channel includes a diffuser region and a field region that is located downstream from the diffuser region. The field region of the flow channel directs fluid along reaction sites where desired reactions occur. The fluid flows through the diffuser region in a first flow direction and through the field region in a second flow direction. The first and second flow directions being substantially perpendicular. | 08-15-2013 |
20130237460 | SENSOR CIRCUIT FOR CONTROLLING, DETECTING, AND MEASURING A MOLECULAR COMPLEX - A device for controlling, detecting, and measuring a molecular complex is disclosed. The device comprises a common electrode. The device further comprises a plurality of measurement cells. Each measurement cell includes a cell electrode and an integrator electronically coupled to the cell electrode. The integrator measures the current flowing between the common electrode and the cell electrode. The device further comprises a plurality of analog-to-digital converters, wherein an integrator from the plurality of measurement cells is electrically coupled to one analog-to-digital converter of the plurality of analog-to-digital converters. | 09-12-2013 |
20130244908 | CHEMICAL SENSOR ARRAY HAVING MULTIPLE SENSORS PER WELL - Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on improved FET pixel and array designs that increase measurement sensitivity and accuracy, and at the same time facilitate significantly small pixel sizes and dense arrays. Improved array control techniques provide for rapid data acquisition from large and dense arrays. Such arrays may be employed to detect a presence and/or concentration changes of various analyte types in a wide variety of chemical and/or biological processes. In one example, chemFET arrays facilitate DNA sequencing techniques based on monitoring changes in hydrogen ion concentration (pH), changes in other analyte concentration, and/or binding events associated with chemical processes relating to DNA synthesis. | 09-19-2013 |
20130261028 | SYSTEMS, METHODS, AND APPARATUSES FOR DETECTING OPTICAL SIGNALS FROM A SAMPLE - An optical system configured to detect optical signals during imaging sessions. The optical system includes an objective lens that has a collecting end that is positioned proximate to a sample and configured to receive optical signals therefrom. The optical system also includes a removable path compensator that is configured to be located at an imaging position between the collecting end of the objective lens and the sample. The path compensator adjusts an optical path of the light emissions when in the imaging position. Also, the optical system includes a transfer device that is configured to move the path compensator. The transfer device locates the path compensator at the imaging position for a first imaging session and removes the path compensator from the imaging position for a second imaging session. | 10-03-2013 |
20130274148 | PORTABLE GENETIC DETECTION AND ANALYSIS SYSTEM AND METHOD - A portable detector is disclosed for detecting certain analytes of interest, such as genetic material (e.g., nucleic acids). The detector includes a reading component for the detection of the analytes, and control circuitry for controlling operation of the reading component. Processing circuitry may be included to perform both primary analysis of acquired data, and where desired, secondary analysis. Where desired, some or all of the computationally intensive tasks may be off-loaded to enhance the portability and speed of the device. The device may incorporate various types of interface, technologies for reading and analysis, positioning system interfaces, and so forth. A number of exemplary use cases and methods are also disclosed. | 10-17-2013 |
20130281325 | DIAMOND ELECTRODE NANOGAP TRANSDUCERS - Embodiments of the invention provide transducers capable of transducing redox active chemical signals into electrical signals. Transducers comprise two electrodes separated by a nanogap. At least one electrode is comprised of conducting diamond. Methods of fabricating nanogap transducers and arrays of nanogap transducers are provided. Arrays of individually addressable nanogap transducers can be disposed on integrated circuit chips and operably coupled to the integrated circuit chip. | 10-24-2013 |
20130288931 | INDEPENDENTLY REMOVABLE NUCLEIC ACID SEQUENCING SYSTEM AND METHOD - A system for sequencing nucleic acids, that includes (a) a table having an arrangement of sites, including a site for receiving a first substrate, and a site for receiving a second substrate, the substrates each having an array for providing sequencing data for a plurality of different nucleic acids in parallel; (b) a plurality of stations configured to carry out manipulations in a sequencing procedure; and (c) a system control interface configured to direct relative movement between the table and the plurality of stations, and to direct different steps of the sequencing procedure to occur at the sites for receiving the different substrates, wherein the first substrate can be removed from the system independently of the second substrate such that the second substrate can be processed to obtain sequencing data independently of the first substrate. | 10-31-2013 |
20130296198 | DIAGNOSTIC TESTS USING GENE EXPRESSION RATIOS - The invention provides methods for diagnosing biological states or conditions based on ratios of gene expression data from cell or tissue samples, such as cancer cell or tissue samples. The invention also provides sets of genes that are expressed differentially in normal and cancer lung cells and tissues. These sets of genes can be used to discriminate between normal and malignant cells or tissues, and between classes of malignant cells or tissues. Accordingly, diagnostic assays for classification of tumors, prediction of tumor outcome, selecting and monitoring treatment regimens and monitoring tumor progression/regression also are provided. | 11-07-2013 |
20130338047 | SCREENING ASSAYS AND METHODS - Screening assays and methods of performing such assays are provided. In certain examples, the assays and methods may be designed to determine whether or not two or more species can associate with each other. In some examples, the assays and methods may be used to determine if a known antigen binds to an unknown monoclonal antibody. | 12-19-2013 |
20140011710 | ACTIVE-ELECTRODE INTEGRATED BIOSENSOR ARRAY AND METHODS FOR USE THEREOF - A method and device for performing DNA sequencing and extracting structural information from unknown nucleic acid strands. The device includes a microwell structure, where identical DNA strands are immobilized within the microwell structure on a surface of a micro-bead, an active electrode or a porous polymer. The device further includes a CMOS-integrated semiconductor integrated circuit, where the CMOS-integrated semiconductor integrated circuit includes metal layers on a silicon substrate, where the metal layers form an active electrode biosensor. In addition, a sensing electrode is formed by creating openings in a passivation layer of the CMOS-integrated semiconductor integrated circuit to hold a single bead, on which the DNA strands are immobilized. | 01-09-2014 |
20140200166 | BIOINFORMATICS SYSTEMS, APPARATUSES, AND METHODS EXECUTED ON AN INTEGRATED CIRCUIT PROCESSING PLATFORM - A system, method and apparatus for executing a sequence analysis pipeline on genetic sequence data includes an integrated circuit formed of a set of hardwired digital logic circuits that are interconnected by physical electrical interconnects. One of the physical electrical interconnects forms an input to the integrated circuit connected with an electronic data source for receiving reads of genomic data. The hardwired digital logic circuits are arranged as a set of processing engines, each processing engine being formed of a subset of the hardwired digital logic circuits to perform one or more steps in the sequence analysis pipeline on the reads of genomic data. Each subset of the hardwired digital logic circuits is formed in a wired configuration to perform the one or more steps in the sequence analysis pipeline. | 07-17-2014 |
20140287964 | INTEGRATED ILLUMINATION OF OPTICAL ANALYTICAL DEVICES - Optical analytical devices and their methods of use are provided. The devices are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The devices include integrated illumination elements and optical waveguides for illumination of the optical reactions. The devices further provide for the efficient coupling of optical excitation energy from the waveguides to the optical reactions. Optical signals emitted from the reactions can thus be measured with high sensitivity and discrimination using features such as spectra, amplitude, and time resolution, or combinations thereof. The devices of the invention are well suited for miniaturization and high throughput. | 09-25-2014 |
20140349892 | APPARATUS FOR THE PROCESSING OF SINGLE MOLECULES - The invention relates to an apparatus( | 11-27-2014 |
20140371109 | Bioinformatics Systems, Apparatuses, and Methods Executed on an Integrated Circuit Processing Platform - A system, method and apparatus for executing a sequence analysis pipeline on genetic sequence data includes a structured ASIC formed of a set of hardwired digital logic circuits that are interconnected by physical electrical interconnects. One of the physical electrical interconnects forms an input to the structured ASIC connected with an electronic data source for receiving reads of genomic data. The hardwired digital logic circuits are arranged as a set of processing engines, each processing engine being formed of a subset of the hardwired digital logic circuits to perform one or more steps in the sequence analysis pipeline on the reads of genomic data. Each subset of the hardwired digital logic circuits is formed in a wired configuration to perform the one or more steps in the sequence analysis pipeline. | 12-18-2014 |
20140371110 | BIOINFORMATICS SYSTEMS, APPARATUSES, AND METHODS EXECUTED ON AN INTEGRATED CIRCUIT PROCESSING PLATFORM - A system, method and apparatus for executing a sequence analysis pipeline on genetic sequence data includes a structured ASIC formed of a set of hardwired digital logic circuits that are interconnected by physical electrical interconnects. One of the physical electrical interconnects forms an input to the structured ASIC connected with an electronic data source for receiving reads of genomic data. The hardwired digital logic circuits are arranged as a set of processing engines, each processing engine being formed of a subset of the hardwired digital logic circuits to perform one or more steps in the sequence analysis pipeline on the reads of genomic data. Each subset of the hardwired digital logic circuits is formed in a wired configuration to perform the one or more steps in the sequence analysis pipeline. | 12-18-2014 |
20150080270 | Signal Noise Reduction for Imaging in Biological Analysis - A system and method for characterizing contributions to signal noise associated with charge-coupled devices adapted for use in biological analysis. Dark current contribution, readout offset contribution, photo response non-uniformity, and spurious charge contribution can be determined by the methods of the present teachings and used for signal correction by systems of the present teachings. | 03-19-2015 |
20150119297 | SYSTEM AND METHOD FOR PROCESSING GENOTYPE INFORMATION RELATING TO DRUG METABOLISM - There are systems and methods for performing an assay to generate genotype information about a subject associated with a medical condition. There are also systems and method for generating and utilizing prognostic information associated with treating the patient with a medication based on the genotype information and an association of the genotype and metabolizing the medication. The genotype information includes data relating to SNP alleles in the patient's genotype and the association of the alleles and metabolism of a medication by the patient. | 04-30-2015 |
20150141299 | FABRICATING SELF-FORMED NANOMETER PORE ARRAY AT WAFER SCALE FOR DNA SEQUENCING - A technique is provided for a structure. A substrate has a nanopillar vertically positioned on the substrate. A bottom layer is formed beneath the substrate. A top layer is formed on top of the substrate and on top of the nanopillar, and a cover layer covers the top layer and the nanopillar. A window is formed through the bottom layer and formed through the substrate, and the window ends at the top layer. A nanopore is formed through the top layer by removing the cover layer and the nanopillar. | 05-21-2015 |
20150148264 | SYSTEMS AND METHODS FOR AUTOMATED REUSABLE PARALLEL BIOLOGICAL REACTIONS - A method comprises magnetically holding a bead carrying biological material (e.g., nucleic acid, which may be in the form of DNA fragments or amplified DNA) in a specific location of a substrate, and applying an electric field local to the bead to isolate the biological material or products or byproducts of reactions of the biological material. For example, the bead is isolated from other beads having associated biological material. The electric field in various embodiments concentrates reagents for an amplification or sequencing reaction, and/or concentrates and isolates detectable reaction by-products. For example, by isolating nucleic acids around individual beads, the electric field can allow for clonal amplification, as an alternative to emulsion PCR. In other embodiments, the electric field isolates a nanosensor proximate to the bead, to facilitate detection of at least one of local pH change, local conductivity change, local charge concentration change and local heat. The beads may be trapped in the form of an array of localized magnetic field regions. | 05-28-2015 |
20150310163 | SYSTEM FOR GENOME ANALYSIS AND GENETIC DISEASE DIAGNOSIS - The method for genome analysis translates the clinical findings in the patient into a comprehensive test order for genes that can be causative of the patient's illness, delimits analysis of variants identified in the patient's genome to those that are “on target” for the patient's illness, and provides clinical annotation of the likely causative variants for inclusion in a variant warehouse that is updated as a result of each sample that is analyzed and that, in turn, provides a source of additional annotation for variants. The method uses a genome sequence having the steps of entering at least one clinical feature of a patient by an end-user, assigning a weighted value to the term based on the probability of the presence of the term, mapping the term to at least one disease by accessing a knowledge base containing a plurality of data sets, wherein the data sets are made up of associations between (i) clinical features and diseases, (ii) diseases and genes, (iii) genes and genetic variants, and (iv) diseases and gene variants, assigning a truth value to each of the mapped terms based on the associated data sets and the weighted value, to provide a list of results of possible diagnoses prioritized based on the truth values, with continuous adjustment of the weightings of associations in the knowledge base based on updating of each discovered diagnosis and attendant clinical features, genes and gene variants. This method can be performed in fifty hours or twenty-four hours or less. | 10-29-2015 |
20150310167 | SYSTEMS AND METHODS FOR USING PAIRED-END DATA IN DIRECTED ACYCLIC STRUCTURE - Methods of analyzing a transcriptome that involves obtaining at least one pair of paired-end reads from a transcriptome from an organism, finding an alignment with an optimal score between a first read of the pair and a node in a directed acyclic data structure (the data structure has nodes representing RNA sequences such as exons or transcripts and edges connecting pairs of nodes), identifying candidate paths that include the node connected to a downstream node by a path having a length substantially similar to an insert length of the pair of paired-end reads, and aligning the paired-end rends to the candidate paths to determine an optimal-scoring alignment. | 10-29-2015 |
20150330987 | LABELED NUCLEOTIDE ANALOGS HAVING PROTEIN SHIELDS - Compositions, methods, and systems are provided for nucleotide analogs comprising protein shields for improving enzyme photostability in single molecule real time sequencing. Nucleotide analogs of the invention have a protein shield between the dye moieties and nucleotide moieties of the analog. The nucleotide analogs have two avidin proteins connected by a central dye component, and each avidin protein is further connected to a nucleotide component. The protein can prevent the direct interaction of the dye moiety with the enzyme carrying out nucleotide synthesis preventing photodamage to the enzyme. The nucleotide analogs of the invention can have multiple dyes and multiple nucleotide moieties. | 11-19-2015 |
20150337367 | HIGH DENSITY NANOPORE POLYNUCLEOTIDE SEQUENCER - A polynucleotide sequencer comprising an integrated and multiplexed network of patch clamp capacitive integrator-differentiator amplifiers with small feedback capacitors using pseudo-resistors. | 11-26-2015 |
20150337370 | INDEPENDENTLY REMOVABLE NUCLEIC ACID SEQUENCING SYSTEM AND METHOD - A technique for sequencing nucleic acids in an automated or semi-automated manner is disclosed. Sample arrays of a multitude of nucleic acid sites are processed in multiple cycles to add nucleotides to the material to be sequenced, detect the nucleotides added to sites, and to de-block the added nucleotides of blocking agents and tags used to identify the last added nucleotide. Multiple parameters of the system are monitored to enable diagnosis and correction of problems as they occur during sequencing of the samples. Quality control routines are run during sequencing to determine quality of samples, and quality of the data collected. | 11-26-2015 |
20150346188 | STABILIZED NANOPORE AND MICROPORE STRUCTURES AND METHODS FOR MAKING AND USING THE SAME - The invention relates generally to nanopore and micropore structures, methods for making the structures and use of the structures. In particular, the invention provides nanopore structures (e.g., containing lipid bilayers) in combination with one or more osmoprotective compounds and methods of making and using the same. Compositions and methods of the invention fmd use in a wide range of applications including molecular biology and medical science. | 12-03-2015 |
20150355173 | HIGH-THROUGHPUT METHODOLOGY FOR IDENTIFYING RNA-PROTEIN INTERACTIONS TRANSCRIPTOME-WIDE - Methods of identifying RNA-protein interaction sites are provided. Systems for identifying RNA-protein interaction sites are provided. Systems for identifying secondary structures are provided. Methods of identifying secondary structures are provided. Methods of identifying RNA-binding proteins are provided. | 12-10-2015 |
20160011145 | INTEGRATED SENSOR ARRAYS FOR BIOLOGICAL AND CHEMICAL ANALYSIS | 01-14-2016 |
20160023180 | RANDOM ARRAY DNA ANALYSIS BY HYBRIDIZATION - The invention relates to methods and devices for analyzing single molecules, i.e., nucleic acids. Such single molecules may be derived from natural samples, such as cells, tissues, soil, air and water without separating or enriching individual components. In certain aspects of the invention, the methods and devices are useful in performing nucleic acid sequence analysis by probe hybridization. | 01-28-2016 |
20160047747 | Systems and Methods for Genetic Sequencing - A device including a transparent layer defining a surface exposed to a flow volume and to secure a target polynucleotide template and a detector structure secured to the transparent layer and including a plurality of detectors to detect a signal emitted during nucleotide incorporation along the target polynucleotide template. | 02-18-2016 |
20160054325 | MOLECULAR PROFILING OF TUMORS - Provided herein are methods and systems of molecular profiling of diseases, such as cancer. In some embodiments, the molecular profiling can be used to identify treatments for a disease, such as treatments that were not initially identified as a treatment for the disease or not expected to be a treatment for a particular disease. | 02-25-2016 |
20160061772 | METHODS AND APPARATUS FOR MEASURING ANALYTES - Methods and apparatus relating to FET arrays including large FET arrays for monitoring chemical and/or biological reactions such as nucleic acid sequencing-by-synthesis reactions. Some methods provided herein relate to improving signal (and also signal to noise ratio) from released hydrogen ions during nucleic acid sequencing reactions. | 03-03-2016 |
20160076097 | SYSTEMS AND METHODS FOR AUTOMATED REUSABLE PARALLEL BIOLOGICAL REACTIONS - A method comprises magnetically holding a bead carrying biological material (e.g., nucleic acid, which may be in the form of DNA fragments or amplified DNA) in a specific location of a substrate, and applying an electric field local to the bead to isolate the biological material or products or byproducts of reactions of the biological material. For example, the bead isolated from other beads having associated biological material. The electric field in various embodiments concentrates reagents for an amplification or sequencing reaction, and/or concentrates and isolates detectable reaction by-products. For example, by isolating nucleic acids around individual beads, the electric field can allow for clonal amplification, as an alternative to emulsion PCR. In other embodiments, the electric field isolates a nanosensor proximate to the bead, to facilitate detection of at least one of local pH change, local conductivity change, local charge concentration change and local heat. The beads may be trapped in the form of an array of localized magnetic field regions. | 03-17-2016 |
20160101417 | Flow Cell Array and Uses Thereof - Apparatus and methods for using a flow cell array are provided herein. An apparatus includes an array comprising one or more pixels, wherein each of the one or more pixels comprises multiple reaction sites openings; a first set of one or more sub-surface channels, wherein each of the multiple reaction site openings is connected to a sub-surface channel from the first set of one or more sub-surface channels; a second set of two or more sub-surface channels; and multiple vias connecting each channel from the first set of one or more sub-surface channels to (i) a first sub-surface channel from the second set of two or more sub-surface channels and (ii) a second sub-surface channel from the second set of two or more sub-surface channels. | 04-14-2016 |
20160103067 | Chemical Functionalization of Solid-State Nanopores and Nanopore Arrays and Applications Thereof - Chemical functionalization of solid-state nanopores and nanopore arrays and applications thereof. Nanopores are extremely sensitive single-molecule sensors. Recently, electron beams have been used to fabricate synthetic nanopores in thin solid-state membranes with sub-nanometer resolution. A new class of chemically modified nanopore sensors are provided with two approaches for monolayer coating of nanopores by: (1) self-assembly from solution, in which nanopores −19 nm diameter can be reproducibly ceased, and (2) self-assembly under voltage driven electrolyte flow, in which 5 nm nanopore may be coated. Applications of chemically modified nanopore are provided including, the detection of biopolymers such as DNA and RNA, immobilizing enzymes or other proteins for detection or for generating chemical gradients; and localized pH sensing. | 04-14-2016 |
20160108469 | CHAMBER FREE NANOREACTOR SYSTEM - Aspects of the invention include methods for improving the accuracy and read length of sequencing reactions by utilizing unlabeled unincorporable nucleotides, or by rephasing colony based sequencing reactions. Other aspects include systems and devices for improved measurement of biological reactions associated with bead which may be removed, utilizing current measurement methods through the counter ions associated with said beads due to the presence of reactants bound or associated with said bead, wherein electrodes for generating and measuring said current may be within the Debye length of said bead. Other aspects of the invention include methods for determining concentrations of input samples, means for reuse of an array, methods and apparatus for separating beads with different charge levels from each other. | 04-21-2016 |
20160116426 | Nanotip Sensor - Embodiments of a nanotip sensor for detecting and identifying chemical or biological particulates in a sample are disclosed. The nanotip sensor may include a plurality of nanotips, each with a cathode, an anode, and a gap between the cathode and the anode. An adsorbed particulate from the sample may bridge the gap between the cathode and the anode, forming an electrical circuit. A conductive spectrum of the particulates in the sample that are adsorbed onto the nanotips of the sensor may be determined, and by comparing the conductive spectrum of the sample with conductive spectrums of known particulates, one or more specific particulates contained in the sample may be detected and identified. Techniques to augment the specificity of the sensor and to clean the sensor for re-use are disclosed. Embodiments of systems and methods that use the nanotip sensor to detect chemical and biological particulates are disclosed. | 04-28-2016 |
20160122815 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - In the field of the next generation DNA sequencer, a method for integrating very high sensitive FET sensors having side gates and nanopores as devices used for identifying four kinds of base and for mapping the base sequence of DNA without using reagents, and a semiconductor device having selection transistors and amplifier transistors respectively corresponding to the FET sensors having side gates and nanopores respectively so as to be able to read the variation of a detection current based on the differences among the charges of the four kinds of base without deteriorating the detection sensitivity of the FET sensor, are presented. | 05-05-2016 |
20160132638 | BIOINFORMATICS SYSTEMS, APPARATUSES, AND METHODS EXECUTED ON AN INTEGRATED CIRCUIT PROCESSING PLATFORM - A system, method and apparatus for executing a sequence analysis pipeline on genetic sequence data includes an integrated circuit formed of a set of hardwired digital logic circuits that are interconnected by physical electrical interconnects. One of the physical electrical interconnects forms an input to the integrated circuit connected with an electronic data source for receiving reads of genomic data. The hardwired digital logic circuits are arranged as a set of processing engines, each processing engine being formed of a subset of the hardwired digital logic circuits to perform one or more steps in the sequence analysis pipeline on the reads of genomic data. Each subset of the hardwired digital logic circuits is formed in a wired configuration to perform the one or more steps in the sequence analysis pipeline. | 05-12-2016 |
20160140290 | Bioinformatics Systems, Apparatuses, and Methods Executed on an Integrated Circuit Processing Platform - A system, method and apparatus for executing a sequence analysis pipeline on genetic sequence data includes a structured ASIC formed of a set of hardwired digital logic circuits that are interconnected by physical electrical interconnects. One of the physical electrical interconnects forms an input to the structured ASIC connected with an electronic data source for receiving reads of genomic data. The hardwired digital logic circuits are arranged as a set of processing engines, each processing engine being formed of a subset of the hardwired digital logic circuits to perform one or more steps in the sequence analysis pipeline on the reads of genomic data. Each subset of the hardwired digital logic circuits is formed in a wired configuration to perform the one or more steps in the sequence analysis pipeline. | 05-19-2016 |
20160178566 | HIGH DATA RATE INTEGRATED CIRCUIT WITH TRANSMITTER CONFIGURATION | 06-23-2016 |
20190144929 | DEVICES FOR CRISPR EFFECTOR SYSTEM BASED DIAGNOSTICS | 05-16-2019 |