Abstract: The invention relates to a method for preparing a strand-specific library from an nucleic acid or preferably RNA sample, for RNA comprising the steps of: (i) optionally fragmenting said RNA sample, (ii) generating a plurality of first cDNA strands by subjecting said fragmented RNA to reverse transcription by using a reverse transcriptase and first oligonucleotide primers, (iii) generating a plurality of second cDNA strands by using a DNA polymerase, second oligonucleotide primers, and the plurality of first cDNA strands, and (iv) ligating adapters to the 3? and 5? termini of the of double-stranded cDNA, (v) wherein the first cDNA strand allows no adapter ligation at its 5? terminus and said second cDNA strand allows adapter ligation at its 5? terminus, or vice versa, and, (v) optionally cloning, sequencing or otherwise using the strand-specific library.

Abstract: The disclosure is directed to an approach for discovering novel insecticidal proteins from highly heterogeneous environmental sources. The methodology utilizes metagenomic enrichment procedures that increase the representation of specific genera of bacteria, prior to deep sequencing, in order to access novel variants of insecticidal proteins. In aspects, the taught methods are useful for creating large genomic libraries enriched for Bacillus sp. The enriched genomic libraries are useful for the discovery of novel cry toxin genes, which enable the identification of novel Cry proteins.

Abstract: Transposomes and oligonucleotide replacement methods to make DNA libraries that have distinct 5? and 3? tags, and to make directional libraries that are enriched for a desired strand.

Abstract: Provided are methods for preparing a library of target nucleic acid sequences, as well as compositions and uses therefor. Methods comprise contacting a nucleic acid sample with a plurality of adaptors capable of amplification of one or more target nucleic acid sequences under conditions wherein the target nucleic acid(s) undergo a first amplification; digesting the resulting first amplification products; repairing the digested target amplicons; and amplifying the repaired products in a second amplification, thereby producing a library of target nucleic acid sequence. Each of the plurality of adaptor compositions comprise a handle and a targeted nucleic acid sequence and optionally one or more tag sequences. Provided methods may be carried out in a single, addition only workflow reaction, allowing for rapid production of highly multiplexed targeted libraries, optionally including unique tag sequences. Resulting library compositions are useful for a variety of applications, including sequencing applications.

Abstract: Disclosed is a method for obtaining a bifunctional complex comprising a display molecule part and a coding part, wherein a nascent bifunctional complex comprising a chemical reaction site and a priming site for enzymatic addition of a tag is reacted at the chemical reaction site with one or more reactants, and provided with respective tag(s) identifying the reactant(s) at the priming site is using one or more enzymes.

Abstract: The present invention is concerned with compositions and methods for improving the rate of correct sample identification in indexed nucleic acid library preparations for multiplex next generation sequencing by exonuclease treatment after protective adapters are ligated to target polynucleotides to degrade unincorporated adapters prior to amplification and sequencing.

Abstract: Presented are methods and compositions for using immobilized transposase and a transposon end for generating an immobilized library of 5?-tagged double-stranded target DNA on a surface. The methods are useful for generating 5?- and 3?-tagged DNA fragments for use in a variety of processes, including massively parallel DNA sequencing.

Abstract: Methods and devices are provided for preparing a protein array having a plurality of proteins. In one embodiment, the method includes providing a plurality of nucleic acids each having a predefined sequence and expressing in vitro a plurality of proteins from the plurality of nucleic acids. In another embodiment, protein arrays having a solid surface and a microvolume are also provided. The solid surface can have a plurality of anchor oligonucleotides capable of hybridizing with a plurality of nucleic acids. The microvolume can cover each of the plurality of anchor oligonucleotides and can be configured to produce a polypeptide from each of the plurality of nucleic acids.

Abstract: The present invention is concerned with compositions and methods for improving the rate of correct sample identification in indexed nucleic acid library preparations for multiplex next generation sequencing by blocking the 3? ends of pooled indexed polynucleotides from multiple samples prior to amplification and sequencing.

Abstract: Disclosed herein are methods for the generation of nucleic acid libraries encoding for gRNA sequences. The gRNAs encoded by methods described herein may be single or double gRNA sequences. Methods described provide for the generation of gRNA libraries, as a DNA precursor or as a RNA transcription product, with improved accuracy and uniformity.

Abstract: The present invention provides for a system, method, and device for analyzing, localizing and/or identifying tissue types. The method includes analyzing, localizing and/or identifying one or more tissue samples, characterized in that the method comprises: (a) generating gaseous tissue particles from a site in the one or more tissue samples, (b) transporting the gaseous tissue particles from the site to an analyser, (c) using the analyser for generating tissue-related data based on the gaseous tissue particles, and (d) analyzing, localizing and/or identifying the one or more tissue samples based on the tissue-related data. The invention can either be used in close conjunction with a surgical procedure, when one or more surgical tools are an integrated part of ionization, or as a separate mass spectrometric probe for the analysis of one or more tissue parts.

Abstract: The invention generally relates to sequencing library preparation methods. In certain embodiments, two or more template nucleic acids are joined together by a linking molecule, such as a PEG derivative. Identical copies of a nucleic acid fragment or both strands of a duplex fragment may be linked together. The linked nucleic acids are amplified, creating linked amplicons. Emulsion PCR with linked primers creates linked template nucleic acids for seeding sequencing clusters and errors can be readily identified by their presence on only one of the linked fragments.

Abstract: The disclosure provides detection apparatus having one or more nanopores, methods for making apparatus having one or more nanopore and methods for using apparatus having one or more nanopores. Uses include, but are not limited to detection and sequencing of nucleic acids.

Abstract: The invention generally relates to sequencing library preparation methods. In certain embodiments, two or more template nucleic acids are joined together by a linking molecule, such as a PEG derivative. Identical copies of a nucleic acid fragment or both strands of a duplex fragment may be linked together. The linked nucleic acids are amplified, creating linked amplicons. Emulsion PCR with linked primers creates linked template nucleic acids for seeding sequencing clusters and errors can be readily identified by their presence on only one of the linked fragments.

Abstract: A method of analyzing a molecule is disclosed. A lipid bilayer is formed such that it divides a first reservoir characterized by a first reservoir osmolarity from a second reservoir characterized by a second reservoir osmolarity. An electrolyte solution is flowed to the first reservoir that tends to make a first change to a ratio of the first reservoir osmolarity to the second reservoir osmolarity. A voltage is applied across the lipid bilayer, wherein the lipid bilayer is inserted with a nanopore, and wherein a net transfer of ions between the first reservoir and the second reservoir tends to make a second change to the ratio of the first reservoir osmolarity to the second reservoir osmolarity, and wherein the first change to the ratio and the second change to the ratio tends to counter-balance each other.

Abstract: Real time redox sequencing methods, devices, and systems are described. Arrays of redox devices comprising one or two electrodes are used to provide sequence information about a template nucleic acid in a polymerase-template complex bound proximate to the electrode(s). A sequencing reaction mixture comprising nucleotide analogs comprising redox labels is introduced to the array of redox devices under conditions of polymerase mediated nucleic acid synthesis. The time sequence of incorporation of nucleotide analogs is determined by electrochemically identifying the redox labels of the nucleotide analogs that are incorporated into the growing strand.

Abstract: Oligonucleotides for detecting and profiling expression products at transcriptome scale.

Abstract: The present invention is concerned with compositions and methods for improving the rate of correct sample identification in indexed nucleic acid library preparations for multiplex next generation sequencing by modifying or blocking 5? and 3? ends of pooled indexed polynucleotides from multiple samples, with an optional exonuclease treatment, prior to amplification and sequencing.

Abstract: The invention relates to new methods for synthesising polynucleotide molecules according to a predefined nucleotide sequence. The invention also relates to methods for the assembly of synthetic polynucleotides following synthesis, as well as systems and kits for performing the synthesis and/or assembly methods.

Abstract: The invention relates to a high-throughput method for characterizing the genome-wide activity of editing nucleases in vitro.