The following figures show the plate layouts for IDT for Illumina TruSeq UD Indexes. Indexes are plated down the plate. For example, A1 = UDI0001, H1 = UDI0008, and A2 = UDI0009. In the 24-indexes plate, the set of 24 indexes is replicated four times.
For index adapter sequences, see the Illumina Adapter Sequences Document.