Related Experiment Video
Updated: Sep 28, 2025

Ultra-long Read Sequencing for Whole Genomic DNA Analysis
Published on: March 15, 2019
CoLoRd: compressing long reads
Marek Kokot1, Adam Gudyś1, Heng Li2,3
1Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Gliwice, Poland.
Abstract:
The cost of maintaining exabytes of data produced by sequencing experiments every year has become a major issue in today's genomic research. In spite of the increasing popularity of third-generation sequencing, the existing algorithms for compressing long reads exhibit a minor advantage over the general-purpose gzip. We present CoLoRd, an algorithm able to reduce the size of third-generation sequencing data by an order of magnitude without affecting the accuracy of downstream analyses.
Related Concept Videos
RNA-seq
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while...
Next-generation Sequencing
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
Sanger Sequencing
Maxam-Gilbert Sequencing
Challenges of the Maxam-Gilbert Method
The...

