realizes role_of ribonucleic acid analyte role 10x technology Dani Welter 10x Genomics 10x single cell library construction 10x 10X 10x is a "synthetic long-read" technology and works by capturing a barcoded oligo-coated gel-bead and 0.3x genome copies into a single emulsion droplet, processing the equivalent of 1 million pipetting steps. Successive versions of the 10x chemistry use different barcode locations to improve the sequencing yield and quality of 10x experiments. 10X sequencing 10x sequencing single cell library construction