Related Experiment Video

Updated: Jul 10, 2026

Pre-Implantation Genetic Testing for Aneuploidy on a Semiconductor Based Next-Generation Sequencing Platform
09:30

Pre-Implantation Genetic Testing for Aneuploidy on a Semiconductor Based Next-Generation Sequencing Platform

Published on: August 17, 2022

Genome-wide copy number analysis on GeneChip platform using copy number analyzer for affymetrix GeneChip 2.0 software

Seishi Ogawa, Yasuhito Nanya, Go Yamamoto

    Methods in Molecular Biology (Clifton, N.J.)
    |November 21, 2007
    PubMed

    More Related Videos

    Array Comparative Genomic Hybridization (Array CGH) for Detection of Genomic Copy Number Variants09:16

    Array Comparative Genomic Hybridization (Array CGH) for Detection of Genomic Copy Number Variants

    Published on: February 21, 2015

    Detection of Copy Number Alterations Using Single Cell Sequencing09:45

    Detection of Copy Number Alterations Using Single Cell Sequencing

    Published on: February 17, 2017

    Related Concept Videos

    Comparing Copy Number Variations and SNPs02:26

    Comparing Copy Number Variations and SNPs

    Sequencing of the human genome has opened up several best-kept secrets of the genome. Scientists have identified thousands of genome variations that exist within a population. These variations can be a single nucleotide or a larger chromosomal variation.
    Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...
    DNA Microarrays02:34

    DNA Microarrays

    Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...
    Genome Copying Errors02:46

    Genome Copying Errors

    DNA replication is a well-evolved process that copies millions of base pairs with high fidelity during each cell division. Occasionally a wrong base or a long stretch of wrong bases may get added to the daughter strands. If the errors are left unchecked, cells might accumulate several mutations that might endanger their  survival. Therefore, the copying errors are checked and repaired at three levels.