Dovetail Genomics, LLC

Claret Bioscience, LLC

Christopher John Troll

Paul Hartley

Marco Blanchette

Nicholas H Putnam

Martin P Powers

Richard E Green

Joshua D Kapp

Ei Ei Min

Kelly M Harkins Kincaid

Varsha Rao

Colin Patrick Naughton

Provided herein are methods of releasing nucleic acids from a fixed biological sample comprising contacting the fixed tissue sample to an enzyme. The disclosure further provides methods to quantify and deconvolute a population of mRNA spliced variant isoforms from a cellular transcriptome. Additionally provided herein are methods delivering a barcode to a nucleic acid sample using integrases, nucleic acid samples having barcodes, and nucleic acid libraries thereof.

Sample prep for DNA linkage recovery

The disclosure provides methods to isolate genome or chromosome level structural information from preserved samples. In some cases, samples preserved under conditions where long-range nucleic acid information is believed to be irreparably lost, such as FFPE samples, are treated to recover nucleic acid-protein complexes stabilized as part of the sample preservation process. The complexes are processed so as to recover information regarding which nucleic acids are bound to a common complex, and the information is used to recover genomic structural information.

Recovering long-range linkage information from preserved samples

The technology relates in part to methods and compositions for analyzing nucleic acid. In some aspects, the technology relates to methods and compositions for preparing a nucleic acid library. In some aspects, the technology relates to methods and compositions for analyzing ends of nucleic acid fragments.

Methods and compositions for analyzing nucleic acid

The disclosure provides methods to assemble genomes of eukaryotic or prokaryotic organisms. The disclosure provides methods for haplotype phasing and meta-genomics assemblies. The disclosure provides a streamlined method for accomplishing these tasks, such that intermediates need not be labeled by an affinity label to facilitate binding to a solid surface. The disclosure also provides methods and compositions for the de novo generation of scaffold information, linkage information, and genome information for unknown organisms in heterogeneous metagenomic samples or samples obtained from multiple individuals. Practice of the methods can allow de novo sequencing of entire genomes of uncultured or unidentified organisms in heterogeneous samples, or the determination of linkage information for nucleic acid molecules in samples comprising nucleic acids obtained from multiple individuals.

Methods for genome assembly, haplotype phasing, and target independent nucleic acid detection

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Santa Cruz, CA, United States of America

Christopher John Troll