Western blot analysis of tissue and cell lysates using Peripherin polyclonal antibody (Product # PA1-10018) at a dilution of 1:10,000 in green: 1) protein standard, 2) rat spinal cord, 3) mouse spinal cord, 4) pig spinal cord, 5) cow spinal cord, 6) SH-SY5Y cells and 7) PC12 cells. The major band at ~57 kDa corresponds to the major peripherin protein isoform, while other bands presumably represent protein products of alternate transcripts of the peripherin gene.