JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Download an Ion Reference File In the admin References tab, you can download a GHRC38, MM10, hg19, or E. coli reference file. The hg19 reference available here is the same as what is used for Torrent Suite™ analyses. Download a reference file Parent topic: Manage DNA Barcodes and DNA Barcode Sets