Instructions for ordering C. elegans, E. coli or yeast clones

  • For assistance ordering please use the Chat button to the right to talk with a representative
  • OR contact scientific support 
  • OR follow these step-by-step instructions


  1. Click on the Resources Tab of the product 
  2. Open the excel Datafile
  3. Using the datafile, look up ORF ID or Clone Catalog Number of your clone of interest
    a.) for transcription factors, search by sequence name variant
  4. Search by ORF ID or Clone Catalog Number in the top-right search box on the Horizon website
  5. Add Clone to your Cart and proceed to checkout.