Patent classifications
C12Q1/6858
Methods and compositions for enrichment of amplification products
In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
Methods and compositions for enrichment of amplification products
In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
Methods and compositions for enrichment of amplification products
In some aspects, the present disclosure provides methods for enriching amplicons, or amplification products, comprising a concatemer of at least two or more copies of a target polynucleotide. In some embodiments, a method comprises sequencing the amplicons comprising at least two or more copies of a target polynucleotide. In some embodiments, the target polynucleotides comprise sequences resulting from chromosome rearrangement, including but not limited to point mutations, single nucleotide polymorphisms, insertions, deletions, and translocations including fusion genes. In some aspects, the present disclosure provides compositions and reaction mixtures useful in the described methods.
KITS AND METHODS FOR PEDIGREE DIVISION AND PATERNITY TESTING OF DOMESTIC PIGS
The present disclosure belongs to the field of livestock molecular biotechnology, and provides kits and methods for pedigree division and paternity testing of domestic pigs. The kits and methods specifically select 14 SSR loci of domestic pigs, especially Anqing six-end-white pigs, and synthesize primers for corresponding loci. Through capillary electrophoresis detection of the ear tissue DNA of 98 Anqing six-end-white pigs, the count of effective alleles, heterozygosity, polymorphism information content, and genetic distance, and exclusion probability at each locus are calculated, the pedigree division of domestic pigs, especially Anqing six-end-white pigs, and paternity testing are conducted. The cumulative exclusion probability of 14 microsatellite loci is 99%. The 14 microsatellite loci selected are polymorphic in Anqing six-end-white pig population, which can be used as effective genetic markers in the production practice of domestic pigs, especially in the pedigree division and paternity testing of Anqing six-end-white pig population.
KITS AND METHODS FOR PEDIGREE DIVISION AND PATERNITY TESTING OF DOMESTIC PIGS
The present disclosure belongs to the field of livestock molecular biotechnology, and provides kits and methods for pedigree division and paternity testing of domestic pigs. The kits and methods specifically select 14 SSR loci of domestic pigs, especially Anqing six-end-white pigs, and synthesize primers for corresponding loci. Through capillary electrophoresis detection of the ear tissue DNA of 98 Anqing six-end-white pigs, the count of effective alleles, heterozygosity, polymorphism information content, and genetic distance, and exclusion probability at each locus are calculated, the pedigree division of domestic pigs, especially Anqing six-end-white pigs, and paternity testing are conducted. The cumulative exclusion probability of 14 microsatellite loci is 99%. The 14 microsatellite loci selected are polymorphic in Anqing six-end-white pig population, which can be used as effective genetic markers in the production practice of domestic pigs, especially in the pedigree division and paternity testing of Anqing six-end-white pig population.
Methods for Sequence-Directed Molecular Breeding
The present invention provides breeding methods and compositions to enhance the germplasm of a plant by the use of direct nucleic acid sequence information. The methods describe the identification and accumulation of preferred nucleic acid sequences in the germplasm of a breeding population of plants.
DETECTION OF RARE SEQUENCE VARIANTS, METHODS AND COMPOSITIONS THEREFOR
The present disclosure encompasses methods of error corrected sequencing (ECS) that enable detection of very rare mutations well below the error rate of convention next generation sequencing (NGS). Further, the methods disclosed herein enable multiplex targeting of genomic DNA.
METHODS AND BIOMARKERS FOR DETECTION AND TREATMENT OF LANGERHANS CELL HISTIOCYTOSIS
The present invention relates to methods and biomarkers for detection and characterization of Langerhans cell histiocytosis in biological samples (e.g., tissue samples, blood samples, plasma samples, cell samples, serum samples). In particular, the present invention provides compositions and methods for diagnosing a patient as having a Langerhans cell histiocytosis by identifying mutations in the MAP2K1 gene or gene products.
METHOD AND KIT FOR DETECTING GENOME EDITING AND APPLICATION THEREOF
A method and a kit for detecting genome editing and application thereof belongs to the field of genome editing efficiency detection, and the getPCR method for determining genome editing efficiency includes quantifying wild-type DNA in a genome to be tested and calculating the percentage of the wild-type DNA to determine the genome editing efficiency. The method has been proved to have good detection accuracy and simple operation, and can be applied to all genome editing methods to quantify genome editing efficiency and screen single-cell clones.
METHOD AND KIT FOR DETECTING GENOME EDITING AND APPLICATION THEREOF
A method and a kit for detecting genome editing and application thereof belongs to the field of genome editing efficiency detection, and the getPCR method for determining genome editing efficiency includes quantifying wild-type DNA in a genome to be tested and calculating the percentage of the wild-type DNA to determine the genome editing efficiency. The method has been proved to have good detection accuracy and simple operation, and can be applied to all genome editing methods to quantify genome editing efficiency and screen single-cell clones.