Phased Sequencing
Introduction to Phased Sequencing
Historically, whole-genome sequencing generated a single consensus sequence without distinguishing between variants on homologous chromosomes. Phased sequencing, or genome phasing, addresses this limitation by identifying alleles on maternal and paternal chromosomes. This information is often important for understanding gene expression patterns for genetic disease research.
Benefits of Phased Sequencing
Next-generation sequencing (NGS) enables whole-genome phasing without relying on trio analysis or statistical inference. By identifying haplotype information, phased sequencing can inform studies of complex traits, which are often influenced by interactions among multiple genes and alleles. Phasing can also provide valuable information for genetic disease research, as disruptions to alleles in cis or trans positions on a chromosome can cause some genetic disorders.
Phasing can help researchers to:
- Analyze compound heterozygotes
- Measure allele-specific expression
- Identify variant linkage
Product Selection and Experiment Planning Tools
Find tools to help you choose the right products for your needs and plan your experiments. Identify the right library prep kit or microarray, calculate sequencing coverage, explore methods compiled from publications, design custom assays, and more.
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Human Whole-Genome Phasing Solutions
Illumina Complete Long Read Technology
Our new high-performance human whole-genome solution enables long and short reads on a single instrument.
Learn about the technologyBaseSpace Sequence Hub
The Illumina genomics computing environment, offering specialized apps for NGS data analysis and management.
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Additional Resources
Flexible High-Throughput Sequencer
The NovaSeq System offers scalable throughput and flexibility for virtually any genome, sequencing method, and scale of project.
Accurate Long-Read Sequencing Technology
Illumina technology assembles synthetic long reads from shorter reads to provide more information while maintaining accuracy.
Unravel Complex Traits with Phased Sequencing
Explore NGS applications that deliver high-quality results to accelerate research on various complex diseases, including neurodegenerative, psychological, and autoimmune disorders.
Comprehensive WGS sequencing with Illumina Complete Long Read Prep, Human
Illumina Complete Long Reads streamlines long-read sequencing and makes it accessible for genomic scientists.