10x Genomics, V2 chemistry, For each sequencing run (1 NextSeq & 1 HiSeq with 2 lanes) and each sequencing lane and each sample, three fastq files are provided. The first fastq file corresponds to i7 index (I1, 8bps) and indicates the sample index. The second fastq files corresponds to read 1 (R1, 26bps) and indicates the cell barcode and Unique Molecular Identifier (UMI). The 3rd fastq file corresponds to Read 2 (R2, 98 bps) and corresponds to cDNA sequence.
GEO Accession
GSM4297054