4.7 Article

Ultrasenstive SERS biosensor based on Zn2+from ZnO nanoparticle assisted DNA enzyme amplification for detection of miRNA

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Highly sensitive electrochemical biosensor based on naturally reduced rGO/Au nanocomposite for the detection of miRNA-122 biomarker

Satish Kasturi et al.

Summary: A novel high-resolution electrochemical biosensor based on rGO/Au was developed for the detection of miRNA-122, showing superior analytical performance and stability. The sensor demonstrated linear response to various concentrations of miRNA-122 by anchoring probe DNA and recognizing the target molecule.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2021)

Article Chemistry, Analytical

Construction of a Polarity-Switchable Photoelectrochemical Biosensor for Ultrasensitive Detection of miRNA-141

Xiankang Niu et al.

Summary: In this study, a photoelectrochemical biosensing platform was developed for ultrasensitive miRNA-141 detection using CdS quantum dots and Tph-2H coated GCE. By combining an enzyme-assisted recycle amplification reaction and a magnetic bead-based separation strategy, the detection sensitivity of miRNA-141 could be significantly enhanced. The proposed biosensor demonstrated efficient elimination of false-positive or false-negative signals and a wide linear response range with a low detection limit for miRNA-141.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

An ultrasensitive electrochemiluminescence assay for nucleic acid detection based on carboxyl functionalized polymer dots

Nan Zhang et al.

Summary: An ECL sensing platform for ultrasensitive detection of miRNA-122 was developed using novel emitters of polymer dots and signal amplification strategies, achieving a wide linear range and low detection limit. The biosensor combines DSN-assisted target recycling and RCA strategies, ultimately capturing ferrocene modified DNA on the electrode to quench the ECL signal of the Pdots.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2021)

Review Chemistry, Multidisciplinary

DNAzyme-Based Biosensors: Immobilization Strategies, Applications, and Future Prospective

Shadman Khan et al.

Summary: DNAzymes have been extensively used in biosensors as molecular recognition elements or reporters, with immobilization strategy selection being crucial for sensor accuracy and sensitivity. Various immobilization approaches for DNAzymes within biosensors have been employed, with the selection of an appropriate strategy largely dependent on the desired application.

ACS NANO (2021)

Article Chemistry, Multidisciplinary

Nonviolent Self-Catabolic DNAzyme Nanosponges for Smart Anticancer Drug Delivery

Jing Wang et al.

ACS NANO (2019)

Article Chemistry, Analytical

Amplified Tandem Spinach-Based Aptamer Transcription Enables Low Background miRNA Detection

Xin Tang et al.

ANALYTICAL CHEMISTRY (2018)

Article Chemistry, Analytical

Quantification of Exosome Based on a Copper-Mediated Signal Amplification Strategy

Fang He et al.

ANALYTICAL CHEMISTRY (2018)

Article Chemistry, Analytical

Simultaneous Surface-Enhanced Raman Spectroscopy Detection of Multiplexed MicroRNA Biomarkers

Wen Zhou et al.

ANALYTICAL CHEMISTRY (2017)

Article Chemistry, Analytical

Microelectrode miRNA Sensors Enabled by Enzyme less Electrochemical Signal Amplification

Tanyu Wang et al.

ANALYTICAL CHEMISTRY (2015)

Article Biochemical Research Methods

Evaluation of quantitative miRNA expression platforms in the microRNA quality control (miRQC) study

Pieter Mestdagh et al.

NATURE METHODS (2014)

Article Biochemistry & Molecular Biology

HMDD v2.0: a database for experimentally supported human microRNA and disease associations

Yang Li et al.

NUCLEIC ACIDS RESEARCH (2014)

Review Rheumatology

MicroRNAs as biomarkers in rheumatic diseases

Ilias Alevizos et al.

NATURE REVIEWS RHEUMATOLOGY (2010)

Article Chemistry, Physical

Hybrid zinc oxide conjugated polymer bulk heterojunction solar cells

WJE Beek et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2005)

Article Biochemistry & Molecular Biology

Real-time quantification of microRNAs by stem-loop RT-PCR

CF Chen et al.

NUCLEIC ACIDS RESEARCH (2005)