Two-temperature hybridization for microarray detection of label-free microRNAs with attomole detection and superior specificity = 두 가지 온도를 이용한 마이크로 RNA 어레이 분석

Abstract

Two is better than one: Two short locked nucleic acid based probes were used to collectively capture and detect microRNAs by a simple two-temperature hybridization process. Intact microRNAs were directly measured down to attomolar concentrations with a high specificity and nearly four orders of magnitude of dynamic range. Single base mismatches in the microRNAs were potently discriminated from the perfectly matched targets.