Creative Biogene's Knockdown Cell Lines are target specific shRNA lentivirus transduced cells. The percent knockdown levels range from 75-99% depending on the gene, as evaluated by RT-PCR. Cells are rigorously qualified and mycoplasma free. Product Link: http://www.creative-biogene.com/Panoply-Human-TRAPPC9-Knockdown-Stable-Cell-Line-CSC-DC016543-1269562-14.html