Fig. 2From: Split-DNAzyme cooperating primer exchange reaction for sensitive miRNA detectionInvestigation of assembly of split-DNAzyme and feasibility of PER. a PAGE analysis of the assembly of split-DNAzyme; b Fluorescence intensity of the m sequences when they were incubated with different combination of S1 (split-DNAzyme-1), S2 (split-DNAzyme-2), miRNA-21 and Mg2+. c PAGE analysis of the PER processBack to article page