Preparation and identification of anti-transforming growth factor β1 U1 small nuclear RNA chimeric ribozyme in vitro

Figure 3 Cleavage of U1Rz803 and U1Rz803_min vitro. 1: Tar-get RNA, 2: target RNA incubated with U1Rz803, 3: target RNA incubated with U1Rz803_m. The ribozymes (205 nt) were shown in this figure because the transcripts were incorporated into alpha ³²p-UTP in the preparation of ribozymes.