Unconfigured Ad

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • wuhoucdc
    Member
    • Oct 2009
    • 14

    The so-call third-generation sequencing coming, but is it credible?

    Hi all,

    I just read the following paper named Human Genome Sequencing Using Unchained Base Reads on Self-Assembling DNA Nanoarrays from Science Express. In this paper, a sequencing corporation, Complete Genomics, Inc., located at Mountain View, CA announced they will release the so-called third-generation sequecing technology with high coverage (45- to 87-fold coverage per genome) and very low price ($4,400). I was attracted deeply by this paper but with suspicion on this. So I try to contact with this corporation using its service email. But it's unfortunate that I have got any response even though 3 emails were sent until now. So I attach the abstract of this paper here and hope you can perform a evaluation on this so-called new technology. Thank you.

    Regards,

    Wuhoucdc

    PS: Published Online November 5, 2009
    Science DOI: 10.1126/science.1181498
    Science Express Index

    Reports
    Submitted on September 3, 2009
    Accepted on October 23, 2009



    Human Genome Sequencing Using Unchained Base Reads on Self-Assembling DNA Nanoarrays
    Radoje Drmanac 1*, Andrew B. Sparks 1, Matthew J. Callow 1, Aaron L. Halpern 1, Norman L. Burns 1, Bahram G. Kermani 1, Paolo Carnevali 1, Igor Nazarenko 1, Geoffrey B. Nilsen 1, George Yeung 1, Fredrik Dahl 2, Andres Fernandez 1, Bryan Staker 1, Krishna P. Pant 1, Jonathan Baccash 1, Adam P. Borcherding 1, Anushka Brownley 1, Ryan Cedeno 1, Linsu Chen 1, Dan Chernikoff 1, Alex Cheung 1, Razvan Chirita 1, Benjamin Curson 1, Jessica C. Ebert 1, Coleen R. Hacker 1, Robert Hartlage 1, Brian Hauser 1, Steve Huang 1, Yuan Jiang 1, Vitali Karpinchyk 1, Mark Koenig 1, Calvin Kong 1, Tom Landers 1, Catherine Le 1, Jia Liu 1, Celeste E. McBride 1, Matt Morenzoni 1, Robert E. Morey 3, Karl Mutch 1, Helena Perazich 1, Kimberly Perry 1, Brock A. Peters 1, Joe Peterson 1, Charit L. Pethiyagoda 1, Kaliprasad Pothuraju 1, Claudia Richter 1, Abraham M. Rosenbaum 4, Shaunak Roy 1, Jay Shafto 1, Uladzislau Sharanhovich 1, Karen W. Shannon 5, Conrad G. Sheppy 1, Michel Sun 1, Joseph V. Thakuria 4, Anne Tran 1, Dylan Vu 1, Alexander Wait Zaranek 4, Xiaodi Wu 6, Snezana Drmanac 1, Arnold R. Oliphant 1, William C. Banyai 1, Bruce Martin 1, Dennis G. Ballinger 1*, George M. Church 4, Clifford A. Reid 1
    1 Complete Genomics, Inc., 2071 Stierlin Court, Mountain View, CA 94043, USA.
    2 Complete Genomics, Inc., 2071 Stierlin Court, Mountain View, CA 94043, USA.; Present address: Ion Torrent Systems, San Francisco, CA, USA.
    3 Complete Genomics, Inc., 2071 Stierlin Court, Mountain View, CA 94043, USA.; Present address: San Diego State University, San Diego, CA, USA.
    4 Department of Genetics, Harvard Medical School, Cambridge, MA, USA.
    5 Complete Genomics, Inc., 2071 Stierlin Court, Mountain View, CA 94043, USA.; Present address: Life Technologies, Carlsbad, CA, USA.
    6 School of Medicine, Washington University, St. Louis, St. Louis, MO, USA.


    * To whom correspondence should be addressed.
    Radoje Drmanac , E-mail: [email protected]
    Dennis G. Ballinger , E-mail: [email protected]


    These authors contributed equally to this work.

    Genome sequencing of large numbers of individuals promises to advance the understanding, treatment, and prevention of human diseases, among other applications. We describe a genome sequencing platform that achieves efficient imaging and low reagent consumption with combinatorial probe anchor ligation (cPAL) chemistry to independently assay each base from patterned nanoarrays of self-assembling DNA nanoballs (DNBs). We sequenced three human genomes with this platform, generating an average of 45- to 87-fold coverage per genome and identifying 3.2 to 4.5 million sequence variants per genome. Validation of one genome data set demonstrates a sequence accuracy of about 1 false variant per 100 kilobases. The high-accuracy, affordable cost of $4,400 for sequencing consumables and scalability of this platform enable complete human genome sequencing for the detection of rare variants in large-scale genetic studies.
    Last edited by wuhoucdc; 11-11-2009, 01:52 PM. Reason: Change the title
  • dbailey
    Junior Member
    • Nov 2009
    • 5

    #2
    Hi Wuhoucdc,

    For some more information about this paper, I encourage you to review our website (http://www.completegenomics.com/data...ngResults.aspx).

    If you have some specific questions, we would be happy to address. You can contact us at [email protected] for general information or at [email protected] for more detailed analysis support.

    Regards,
    Dione

    Comment

    • wuhoucdc
      Member
      • Oct 2009
      • 14

      #3
      Hi Dione,

      After read more carefully on your website about this new technology, I think it will be applied rapidly on various domains. I hope this technology will bring us new chance among human genomics. Thank you.

      Best,

      Wuhoucdc

      Comment

      Latest Articles

      Collapse

      • SEQadmin2
        From Collection to Sequencing: Why Sample Preparation and Preservation Define Sequencing Data
        by SEQadmin2


        Data variability is still an issue in sequencing technologies despite the advances in reproducibility and accuracy of these platforms. But the problem does not originate in the sequencing itself, but in the previous steps, before the sample reaches the sequencer.


        The first step is collection, followed by preservation and sample preparation for analysis. Most scientists overlook those steps, but not being careful might just be skewing the experiment’s results.
        ...
        Yesterday, 10:05 AM
      • SEQadmin2
        Single-Cell Sequencing at an Inflection Point: Early Impacts of New Platforms and Emerging Trends
        by SEQadmin2


        With the launch of new single-cell sequencing platforms in 2026, the field stands at an exciting inflection point. This article surveys the most impactful advances in the field and discusses how they’re reshaping research in cancer, immunology, and beyond.


        Introduction

        Single-cell sequencing technologies have undergone remarkable advances over the past decade, transitioning from low-throughput experimental approaches to highly scalable platforms capable of...
        05-22-2026, 06:42 AM
      • SEQadmin2
        Environmental Genomics in the Age of NGS: From Microbes to Conservation Strategies
        by SEQadmin2

        Studying ecosystems means dealing with complex, multi-species communities that are hard to observe at scale. This complexity, however, hides many important questions to be answered, from how biogeochemical cycles work and how climate change can affect species distribution to how conservation strategies can work best.


        Genomics, particularly since the expansion of NGS, has transformed ecosystem ecology. By sequencing environmental DNA, we can now assess biodiversity without direct...
        05-06-2026, 09:04 AM

      ad_right_rmr

      Collapse

      News

      Collapse

      Topics Statistics Last Post
      Started by SEQadmin2, Yesterday, 12:03 PM
      0 responses
      17 views
      0 reactions
      Last Post SEQadmin2  
      Started by SEQadmin2, Yesterday, 11:40 AM
      0 responses
      13 views
      0 reactions
      Last Post SEQadmin2  
      Started by SEQadmin2, 05-28-2026, 11:40 AM
      0 responses
      29 views
      0 reactions
      Last Post SEQadmin2  
      Started by SEQadmin2, 05-26-2026, 10:12 AM
      0 responses
      31 views
      0 reactions
      Last Post SEQadmin2  
      Working...