Use this program to design shRNA oligos that are compatible with our SORT-A/B/C vectors. The design tool provides targets with the greatest chance of knocking down your gene. Please note, only one oligo is designed as it is palindromic. For more information, please download our protocol or visit
Example: NM_002529
Min GC%
Max GC%
Recommend GC Content: 35-55%
Results displayed below
Example: ATCG (No N,X -- all other nonnucleotide letters will be skipped!)