Patent classifications
C12N15/1093
Methods for creating directional bisulfite-converted nucleic acid libraries for next generation sequencing
Provided herein are methods, compositions and kits for the generation of bisulfite-converted next generation sequencing (NGS) libraries. The methods, compositions and kits provided herein can be useful, for example, for the production of libraries from genomic DNA that allow for determination of the methylation status across the genome, i.e. the methylome. The methods, compositions and kits provided herein can also be utilized to query methylation status at a particular genomic locus or loci. Moreover, the methods provided herein can be employed for high-throughput sequencing of bisulfite-converted DNA while maintaining the directional (strandedness) information of the original nucleic acid sample.
Methods for creating directional bisulfite-converted nucleic acid libraries for next generation sequencing
Provided herein are methods, compositions and kits for the generation of bisulfite-converted next generation sequencing (NGS) libraries. The methods, compositions and kits provided herein can be useful, for example, for the production of libraries from genomic DNA that allow for determination of the methylation status across the genome, i.e. the methylome. The methods, compositions and kits provided herein can also be utilized to query methylation status at a particular genomic locus or loci. Moreover, the methods provided herein can be employed for high-throughput sequencing of bisulfite-converted DNA while maintaining the directional (strandedness) information of the original nucleic acid sample.
DE NOVO SYNTHESIZED GENE LIBRARIES
De novo synthesized large libraries of nucleic acids are provided herein with low error rates. Further, devices for the manufacturing of high-quality building blocks, such as oligonucleotides, are described herein. Longer nucleic acids can be synthesized in parallel using microfluidic assemblies. Further, methods herein allow for the fast construction of large libraries of long, high-quality genes. Devices for the manufacturing of large libraries of long and high-quality nucleic acids are further described herein.
SYSTEMS AND METHODS FOR ASSOCIATING SINGLE CELL IMAGING WITH RNA TRANSCRIPTOMICS
Systems and methods for associating single cell imaging data with RNA transcriptomics. Single cells are isolated into microwells with a microbead having oligonucleotides conjugated on its surface. Each oligonucleotide includes a cell identifying optical barcode that is unique to that bead and binding sequence for RNA capture after cell lysis. The system is configured for loading single cells into the microarray and for flowing cell lysis buffers and other reagents into the microarray for performing RNA library sample preparation. The system is also configured for lowing optical hybridization probes that are complementary to the cell identifying optical barcodes and optically labeled onto the microwell array and for obtaining images of the microwells in response to the probes. The system and unique cell identifying optical barcodes and complementary optical hybridization probes facilitate a link between phenotypic imaging of cells resident on the microwell array with single cell whole transcriptome sequencing.
ACCURATE SEQUENCING LIBRARY GENERATION VIA ULTRA-HIGH PARTITIONING
The disclosure provides compositions, methods, and systems for extremely accurate generation of nucleic acid libraries, without use of bulk amplification methods. Accurate library preparation is achieved in a rapid manner, with respect to sample partitioning and amplification in a manner that achieves high performance in relation to low levels of amplification bias and low levels of artifact/chimeric sequence generation. Implementation of methods described also achieve library preparation with significantly reduced false positive rates, across a wide variety of applications.
Devices and methods for oligonucleic acid library synthesis
Devices and methods for de novo synthesis of large and highly accurate libraries of oligonucleic acids are provided herein. Devices include structures having a main channel and microchannels, where the microchannels have a high surface area to volume ratio. Devices disclosed herein provide for de novo synthesis of oligonucleic acids having a low error rate.
Devices and methods for oligonucleic acid library synthesis
Devices and methods for de novo synthesis of large and highly accurate libraries of oligonucleic acids are provided herein. Devices include structures having a main channel and microchannels, where the microchannels have a high surface area to volume ratio. Devices disclosed herein provide for de novo synthesis of oligonucleic acids having a low error rate.
Method for separating, capturing, analyzing and retrieving cells and cell products by using microstructure
The present invention relates to a technique for genomic library screening and provides a method for separating, capturing, analyzing, and retrieving cells and cell products by using a microstructure that can be preferentially applied to the field of antibody engineering for the development of new therapeutic antibodies and can be extensively applied to multiple genetic/phenotypic analysis of various biochemical molecules, for example, in the field of protein engineering and metabolic engineering.
Construction of next generation sequencing (NGS) libraries using competitive strand displacement
The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
METHODS AND COMPOSITIONS FOR NUCLEIC ACID ANALYSIS
This invention provides ultra-sensitive methods and compositions for detecting patient-specific mutations from cell free nucleic acids (cfDNA) without sequencing. Methods of the invention make use of fluidic partitions for multiplex amplification of cfDNA and thereby create a library of uniformly amplified amplicons. The uniformly amplified amplicons can be split into any number of different detection reactions (while maintaining detection sensitivity) for single-plex detection of mutations present in cfDNA. These methods provide substantially improved signal to noise ratio and easier discrimination of low-abundance mutations.