Patent classifications
C12N15/1093
System and method for automated single cell processing
A system and method for automated single cell capture and processing is described, where the system includes a deck supporting and positioning a set of sample processing elements; a gantry for actuating tools for interactions with the set of sample processing elements supported by the deck; and a base supporting various processing subsystems and a control subsystems in communication with the processing subsystems. The system can automatically execute workflows associated with single cell processing, including mRNA capture, cDNA synthesis, protein-associated assays, and library preparation, for next generation sequencing.
HIGH-THROUGHPUT AUTOMATED STRAIN LIBRARY GENERATOR
A method for automated, high throughput cellular library generation is disclosed. The method includes providing a suspension including transformed cells and plating the transformed cells onto solid surfaces of each of at least one reservoir of a reservoir plate. The solid surfaces can include a liquid growth medium. The reservoir plate is incubated, and after cellular growth has occurred on at least one plated surface of the reservoir plate, a series of automatic steps are performed. The automatically-performed steps include adding disaggregation solution to the reservoir plate, applying a mechanical force, such as a rotational force, to the reservoir plate to produce resuspended cells, and/or collecting the resuspended cells.
Target enrichment
The present disclosure provides, among other things, a way to amplify and sequence target sequences in a low-input sample. In some embodiments, the method comprises ligating a double-stranded adaptor onto a population of fragments to produce tagged fragments, and linearly amplifying the tagged fragments.
ASSEMBLY OF LONG NUCLEIC ACIDS BY LIGATION USING INDEXED SPLINT OLIGOS
The present disclosure relates to a method of assembling long nucleic acids by enzymatically ligating oligonucleotide molecules hybridized to an indexed splint oligonucleotide molecules. Also disclosed are oligonucleotide structures comprising an indexed splint oligonucleotide useful in performing the disclosed method.
ASSEMBLY OF LONG NUCLEIC ACIDS BY LIGATION USING INDEXED SPLINT OLIGOS
The present disclosure relates to a method of assembling long nucleic acids by enzymatically ligating oligonucleotide molecules hybridized to an indexed splint oligonucleotide molecules. Also disclosed are oligonucleotide structures comprising an indexed splint oligonucleotide useful in performing the disclosed method.
METHODS FOR PROFILING THE T CELL REPERTOIRE
The present disclosure relates to methods for profiling subject specific and personalized T cell receptor (TCR) repertoires using a single-cell sequencing method. More particularly, disclosed are methods for determining binding of T cell receptors to subject specific neoantigens. In addition, the techniques herein may identify the antigenic targets of T cell receptors in the context of tumor neoantigens. Moreover, the present disclosure enables the discovery of T cell targets in numerous diseases, with implications for understanding the basic mechanisms of the mammalian immune response and for developing antigen-specific diagnostic markers and therapies. Finally, cloned TCRs can be used to formulate personalized immunotherapies for those inflicted with a disease, such as cancer.
COMPOSITIONS AND METHODS FOR PREPARING OLIGONUCLEOTIDE SOLUTIONS
The present invention is directed to methods and compositions for generating a pool of oligonucleotides. The invention finds use in preparing a population or subpopulations of oligonucleotides in solution. The pool of oligonucleotides finds use in a variety of nucleic acid detection and/or amplification assays.
METHODS AND DEVICES FOR ANALYZING PARTICLES
Methods, devices and systems for analyzing precious samples of cells, including single cells are provided. The methods, devices, and systems in various embodiments of the invention are used to assess genomic heterogeneity, which has been recognized as a central feature of many cancers and plays a critical role in disease initiation, progression, and response to treatment. The methods devices and systems are also used to analyze embryonic biopsies for reimplantation genetic diagnosis (PGD). In one embodiment, the devices, systems and methods provided herein allow for the construction of genomic and RNA-seq libraries without a pre-amplification step.
COUPLING ADAPTORS TO A TARGET NUCLEIC ACID
Methods of coupling adaptors to a target nucleic acid include coupling a first adaptor to a first end of the target nucleic acid to form a coupled first adaptor. A portion of a second adaptor is hybridized to a portion of the coupled first adaptor to form a hybridized second adaptor having a single-stranded 3′-end. The hybridized second adaptor is coupled to a second end of the target nucleic acid to form an adaptor-flanked product having at least a part of the first adaptor coupled to the first end of the target nucleic acid and at least a part of the second adaptor coupled to the second end of the target nucleic acid. These methods can minimize the formation of adaptor-dimers that may be problematic in subsequent complementary nucleic acid strand synthesis, amplification, and sequencing.
Genome fractioning
Disclosed herein are compositions and methods related to the elimination of molecules of a selected sequence from a nucleic acid sample or from an sequence dataset resulting from the sequencing of a sample, for example to exclude such molecules from downstream analysis or sequencing, or to exclude such sequences from a downstream data set.