Concepedia

Label-free impedimetric sensing platform for microRNA-21 based on ZrO<sub>2</sub>-reduced graphene oxide nanohybrids coupled with catalytic hairpin assembly amplification

Keying Zhang, Na Zhang, Li Zhang, Hongyan Wang, Hongwei Shi, Qiao Liu

RSC Advances · 2018 · 34 citations · 32 references

DOIFull text

Open access

Concepts

Abstract

(S/N = 3). Additionally, this sensor exhibited good selectivity, and it could be applied to detect miRNA-21 in human serum samples and measure the expression levels of miRNA-21 in human breast cancer cell lines (MCF-7); thus, this sensor has great potential in cancer diagnosis.

References

32

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Dual-Mode Ultrasensitive Quantification of MicroRNA in Living Cells by Chiroplasmonic Nanopyramids Self-Assembled from Gold and Upconversion Nanoparticles

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Near-Infrared-to-Ultraviolet Light-Mediated Photoelectrochemical Aptasensing Platform for Cancer Biomarker Based on Core–Shell NaYF<sub>4</sub>:Yb,Tm@TiO<sub>2</sub> Upconversion Microrods

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Electrostatic Nucleic Acid Nanoassembly Enables Hybridization Chain Reaction in Living Cells for Ultrasensitive mRNA Imaging

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Reduced graphene oxide/BiFeO3 nanohybrids-based signal-on photoelectrochemical sensing system for prostate-specific antigen detection coupling with magnetic microfluidic device

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