Target-triggered dynamic hairpin assembly for signal amplification of microRNA and oncogenes and its application in live-cell imaging
关键字：HYBRIDIZATION CHAIN-REACTION; DNA NANOTECHNOLOGY
摘要：Based on target-triggered dynamic hairpin assembly (DHA) in both unidirectional and bilateral growth manners DNA nanobrushes are constructed, which realize sensitive and selective detection of short miRNA (miR-21) and long DNA (BRCA1), respectively. Moreover, the unidirectional DHA strategy is readily applied to in situ imaging of miR-21 in different live cells.
卷号：55
期号：28
是否译文：否
