Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • XmaX
    Junior Member
    • Sep 2021
    • 3

    #1

    What indexing should I use?

    I am planning a MiSeq experiment in which I will be doing a PCR mutagenesis of a sequence, with the intention of obtaining just a single mutation in the ~100bp sequence. To do this, I will test 9 different PCR conditions + negative control. The entire sequenced region would be 130-140bp.

    I am having a bit of a hard time thinking about indexing my samples. I am not entirely sure that doing a pair-end run would be very useful. From what I've seen, the majority of primer kits only provide 8 forward primers, and I think I'd need a unique forward and reverse primer in order for the alignment to work. Or, I can do single-sided, which I think would be good enough in my case, but how does it work from a sample preparation point of view - do I just use 10 P7 primers and a single P5 primer for all my samples?

    I am fairly new to NGS and don't know how any of these choices affects data analysis in the later stage.
  • BioDynami
    Registered Vendor
    • Jul 2016
    • 41

    #2
    Dual Unique Index will not hurt, but single index is enough for MiSeq.

    Comment

    Latest Articles

    Collapse

    • SEQadmin2
      16S/ITS Profiling vs. Shotgun Metagenomics: What Changes in Your Workflow?
      by SEQadmin2




      NGS has revolutionized clinical microbiology by offering new ways to identify and surveil pathogens without prior knowledge of the target. One popular approach is 16S rRNA and ITS amplicon sequencing, which targets specific microbial markers. But studies are increasingly incorporating shotgun metagenomics, a technique that sequences all DNA from a sample without targeting specific microbial markers. This approach allows more detailed taxonomic classification, detection...
      10-30-2026, 06:46 AM
    • SEQadmin2
      Multiomic Liquid Biopsy: What DNA/RNA Panels Reveal That DNA Alone Can’t
      by SEQadmin2



      Tumors contain complex mixtures of cell populations that evolve in response to treatment and host-specific factors. Tissue biopsies provide only static snapshots of a tumor’s state. But what if we could follow that evolution over time using a minimally invasive technique?

      Liquid biopsies can detect tumor-derived material circulating in the bloodstream, providing a way to study treatment response, detect emerging resistance, and discover new biomarkers. Circulating
      ...
      10-14-2026, 09:55 AM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by SEQadmin2, 10-28-2026, 09:57 AM
    0 responses
    42 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-28-2026, 09:51 AM
    0 responses
    25 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-22-2026, 11:13 AM
    0 responses
    74 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 10-22-2026, 10:48 AM
    0 responses
    48 views
    0 reactions
    Last Post SEQadmin2  
    Working...