obsolete_10x v3 true true 10x v3 sequencing 3.31.0 10XV3 10x v3 is the third version of the 10x sequencing technology. v3 gives better sensitivity (detects more genes) compared to the V2 chemistry. In addition, the oligo beads are modifidied to support feature barcoding and the UMI barcode is 12bp long (compared to 10bp in v2) This term technically referred to the 3' version of the 10x technology protocol, and was created before a distinction was introduced between 3' and 5' versions. 10X v3 http://www.ebi.ac.uk/efo/EFO_0009922 Dani Welter