Patent application number | Description | Published |
20140378322 | COMPOSITIONS AND METHODS FOR SAMPLE PROCESSING - This disclosure provides methods and compositions for sample processing, particularly for sequencing applications. Included within this disclosure are bead compositions, such as diverse libraries of beads attached to large numbers of oligonucleotides containing barcodes. Often, the beads provides herein are degradable. For example, they may contain disulfide bonds that are susceptible to reducing agents. The methods provided herein include methods of making libraries of barcoded beads as well as methods of combining the beads with a sample, such as by using a microfluidic device. | 12-25-2014 |
20140378345 | COMPOSITIONS AND METHODS FOR SAMPLE PROCESSING - This disclosure provides methods and compositions for sample processing, particularly for sequencing applications. Included within this disclosure are bead compositions, such as diverse libraries of beads attached to large numbers of oligonucleotides containing barcodes. Often, the beads provides herein are degradable. For example, they may contain disulfide bonds that are susceptible to reducing agents. The methods provided herein include methods of making libraries of barcoded beads as well as methods of combining the beads with a sample, such as by using a microfluidic device. | 12-25-2014 |
20140378349 | COMPOSITIONS AND METHODS FOR SAMPLE PROCESSING - This disclosure provides methods and compositions for sample processing, particularly for sequencing applications. Included within this disclosure are bead compositions, such as diverse libraries of beads attached to large numbers of oligonucleotides containing barcodes. Often, the beads provides herein are degradable. For example, they may contain disulfide bonds that are susceptible to reducing agents. The methods provided herein include methods of making libraries of barcoded beads as well as methods of combining the beads with a sample, such as by using a microfluidic device. | 12-25-2014 |
20140378350 | COMPOSITIONS AND METHODS FOR SAMPLE PROCESSING - This disclosure provides methods and compositions for sample processing, particularly for sequencing applications. Included within this disclosure are bead compositions, such as diverse libraries of beads attached to large numbers of oligonucleotides containing barcodes. Often, the beads provides herein are degradable. For example, they may contain disulfide bonds that are susceptible to reducing agents. The methods provided herein include methods of making libraries of barcoded beads as well as methods of combining the beads with a sample, such as by using a microfluidic device. | 12-25-2014 |
Patent application number | Description | Published |
20110053798 | SYSTEM FOR MIXING FLUIDS BY COALESCENCE OF MULTIPLE EMULSIONS - System, including methods, apparatus, compositions, and kits, for the mixing of small volumes of fluid by coalescence of multiple emulsions. | 03-03-2011 |
20110212516 | FLOW-BASED THERMOCYCLING SYSTEM WITH THERMOELECTRIC COOLER - Thermocycling system, including methods and apparatus, for performing a flow-based reaction on a sample in fluid. The system may include a plurality of segments defining at least two temperature regions, and also may include a plurality of heating elements configured to maintain each temperature region at a different desired temperature. At least one of the heating elements may be a thermoelectric cooler operatively disposed to transfer heat to and/or from a temperature region The system further may include a fluid channel extending along a helical path that passes through the temperature regions multiple times such that fluid flowing in the channel is heated and cooled cyclically. | 09-01-2011 |
20110235972 | SEPARATING AND COMBINING SINGLE-MODE AND MULTIMODE OPTICAL BEAMS - Techniques for combining initially separate single mode and multimode optical beams into a single “Dual Mode” fiber optic have been developed. Bi-directional propagation of two beams that are differentiated only by their mode profiles (i.e., wavefront conditions) is provided. The beams can be different wavelengths and or contain different modulation information but still share a common aperture. This method allows the use of conventional micro optics and hybrid photonic packaging techniques to produce small rugged packages suitable for use in industrial or military environments. | 09-29-2011 |
20120152369 | SYSTEM FOR FORMING EMULSIONS - System, including methods, apparatus, and kits, for forming emulsions. The system may include an instrument and a microfluidic chip received by the instrument. The instrument may apply pressure to prospective emulsion phases held by the chip, to drive formation and collection of emulsions in the chip. In some embodiments, the instrument may stop applying pressure to the chip when a change in pressure meeting a predefined condition is detected by the instrument. The change may indicate that an endpoint of droplet generation has been reached. | 06-21-2012 |
20120190032 | DROPLET GENERATION FOR DROPLET-BASED ASSAYS - A system, including method and apparatus, for generating droplets suitable for droplet-based assays. The disclosed systems may include either one-piece or multi-piece droplet generation components configured to form sample-containing droplets by merging aqueous, sample-containing fluid with a background emulsion fluid such as oil, to form an emulsion of sample-containing droplets suspended in the background fluid. In some cases, the disclosed systems may include channels or other suitable mechanisms configured to transport the sample-containing droplets to an outlet region, so that subsequent assay steps may be performed. | 07-26-2012 |
20120194805 | DETECTION SYSTEM FOR DROPLET-BASED ASSAYS - System, including methods and apparatus, for light detection and signal processing for droplet-based assays. | 08-02-2012 |
20130084572 | CALIBRATIONS AND CONTROLS FOR DROPLET-BASED ASSAYS - System, including methods and apparatus, for performing droplet-based assays that are controlled and/or calibrated using signals detected from droplets. | 04-04-2013 |
20130302792 | CALIBRATIONS AND CONTROLS FOR DROPLET-BASED ASSAYS - System, including methods and apparatus, for performing droplet-based assays that are controlled and/or calibrated using signals detected from droplets. | 11-14-2013 |
20140200164 | SYSTEM FOR DETECTION OF SPACED DROPLETS - System, including methods and apparatus, for detection of spaced droplets. | 07-17-2014 |
Patent application number | Description | Published |
20100173394 | Droplet-based assay system - Systems, including apparatus and methods, for performing assays. These systems may involve separating sample components by partitioning them into droplets or other partitions, amplifying or otherwise reacting the components within the droplets, detecting the amplified components, or characteristics thereof, and/or analyzing the resulting data, among others. | 07-08-2010 |
20110086780 | SYSTEM FOR FORMING AN ARRAY OF EMULSIONS - A system, including method and apparatus, for forming an array of emulsions. The system may include a plate providing an array of emulsion production units each configured to produce a separate emulsion and each including a set of wells interconnected by channels that intersect to form a site of droplet generation. Each set of wells, in turn, may include (1) at least one first input well to receive a continuous phase, (2) a second input well to receive a dispersed phase, and (3) an output well configured to receive from the site of droplet generation an emulsion of droplets of the dispersed phase disposed in the continuous phase. | 04-14-2011 |
20110092373 | SYSTEM FOR TRANSPORTING EMULSIONS FROM AN ARRAY TO A DETECTOR - System, including apparatus and methods, for performing droplet-based assays. The system may comprise a droplet transporter configured to pick up droplets from each emulsion of an array of reacted emulsions and to drive flow of the droplets through a detection region. The system also may comprise a detector configured to collect data related to one or more analytes from individual droplets of the reacted emulsions as such individual droplets travel through the detection region. The system further may comprise a controller programmed to determine, based on the data collected, an aspect of the one or more analytes in one or more samples included in droplets of the emulsions. | 04-21-2011 |
20110092376 | SYSTEM FOR DROPLET-BASED ASSAYS USING AN ARRAY OF EMULSIONS - System, including method and apparatus, for performing droplet-based assays. In the method, an emulsion may be obtained that includes droplets packed closely together in a three-dimensional packing arrangement. Data related to an analyte may be collected from individual droplets of the reacted emulsion as such droplets travel serially through a detection region. | 04-21-2011 |
20110092392 | SYSTEM FOR FORMING AN ARRAY OF EMULSIONS - System, including apparatus and methods, for forming an array of emulsions. The system may comprise a plate including an array of emulsion production units. Each unit may include at least one first input well, a second input well, and an output well connected to the first and second input wells by channels that form a droplet generator. The system also may comprise a vacuum or pressure source configured to be connected operatively to wells of the plate to form a pressure drop between the input wells and the output well of each unit that is capable of driving a first fluid and a second fluid from respective first and second input wells of such unit and through the droplet generator, for collection as an emulsion in the output well of such unit. | 04-21-2011 |
20120021423 | CONTROLS AND CALIBRATORS FOR TESTS OF NUCLEIC ACID AMPLIFICATION PERFORMED IN DROPLETS - System, including methods and apparatus, for performing droplet-based tests of nucleic acid amplification that are controlled and/or calibrated using signals detected from droplets. | 01-26-2012 |