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  2. BED (file format) - Wikipedia

    en.wikipedia.org/wiki/BED_(file_format)

    The BED (Browser Extensible Data) format is a text file format used to store genomic regions as coordinates and associated annotations. The data are presented in the form of columns separated by spaces or tabs. This format was developed during the Human Genome Project [1] and then adopted by other sequencing

  3. SAMtools - Wikipedia

    en.wikipedia.org/wiki/SAMtools

    An index of the input file is required for extracting reads according to their mapping position in the reference genome, as created by samtools index. samtools view -h -b sample_sorted.bam "chr1:10-13" > tiny_sorted.bam. Extract the same reads as above, but instead of displaying them, writes them to a new bam file, tiny_sorted.bam.

  4. SAM (file format) - Wikipedia

    en.wikipedia.org/wiki/SAM_(file_format)

    Sequence Alignment Map (SAM) is a text-based format originally for storing biological sequences aligned to a reference sequence developed by Heng Li and Bob Handsaker et al. [1] It was developed when the 1000 Genomes Project wanted to move away from the MAQ mapper format and decided to design a new format.

  5. Hi-C (genomic analysis technique) - Wikipedia

    en.wikipedia.org/wiki/Hi-C_(genomic_analysis...

    [4] [16] The reaction is stopped with EDTA and the DNA is purified once again using phenol-chloroform DNA extraction. [4] [16] The ideal size of DNA fragments for the sequencing library depends on the sequencing platform that will be used. [4] [16] DNA can first be sheared to fragments around 300–500 bp long using sonication.

  6. DNA extraction - Wikipedia

    en.wikipedia.org/wiki/DNA_extraction

    DNA extraction is the process of isolating DNA from the cells of an organism isolated from a sample, typically a biological sample such as blood, saliva, or tissue. It involves breaking open the cells, removing proteins and other contaminants, and purifying the DNA so that it is free of other cellular components.

  7. Electroelution - Wikipedia

    en.wikipedia.org/wiki/Electroelution

    Electroelution is a method used to extract a nucleic acid or a protein sample from an electrophoresis gel by applying a negative current in the plane of the smallest dimension of the gel, drawing the macromolecule to the surface for extraction and subsequent analysis. [2]

  8. Variant Call Format - Wikipedia

    en.wikipedia.org/wiki/Variant_Call_Format

    The Variant Call Format or VCF is a standard text file format used in bioinformatics for storing gene sequence or DNA sequence variations. The format was developed in 2010 for the 1000 Genomes Project and has since been used by other large-scale genotyping and DNA sequencing projects. [1] [2] VCF is a common output format for variant calling ...

  9. Y Chromosome Haplotype Reference Database - Wikipedia

    en.wikipedia.org/wiki/Y_Chromosome_Haplotype...

    The online tool accepts Excel files and creates entry files from it. As much as 9 reference populations selected from the YHRD as well as population sets can be added to the AMOVA analysis. The online calculation returns as a result a *.csv table with pairwise F ST or Φ ST (R ST) values plus p-values as a test for significance (10,000 ...