SNIPR (IMAGE) Arizona State University Caption SNIPRs (for Single-Nucleotide-Specific Programmable Riboregulators), we have the capacity to identify any RNA sequence based on a single nucleotide difference. Credit Graphic by Shireen Dooling for the Biodesign Institute at Arizona State University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.