Catalytic hairpin assembly as cascade nucleic acid circuits for fluorescent biosensor: Design, evolution and application

Z Luo, Y Li, P Zhang, L He, Y Feng, Y Feng… - TrAC Trends in …, 2022‏ - Elsevier
Catalytic hairpin assembly (CHA) with advantages of high efficiency, flexible design, and
mild reaction condition is considered a promising molecular amplifier. Modified working …

Recent advances in catalytic hairpin assembly signal amplification-based sensing strategies for microRNA detection

Y Wu, C Fu, W Shi, J Chen - Talanta, 2021‏ - Elsevier
Accumulative evidences have indicated that abnormal expression of microRNAs (miRNAs)
is closely associated with many health disorders, making them be regarded as …

Ratiometric fluorescent biosensor based on self-assembled fluorescent gold nanoparticles and duplex-specific nuclease-assisted signal amplification for sensitive …

Z Sun, J Li, Y Yang, Y Tong, H Li, C Wang… - Bioconjugate …, 2022‏ - ACS Publications
The sensitive detection of cancer-associated exosomal microRNAs shows enormous
potential in cancer diagnosis. Herein, a ratiometric fluorescent biosensor based on self …

Single-measurement multiplexed quantification of microRNAs from human tissue using catalytic hairpin assembly and forster resonance energy transfer

J Xu, J Guo, N Golob-Schwarzl, J Haybaeck, X Qiu… - ACS …, 2020‏ - ACS Publications
Absolute quantification of microRNAs (miRNAs) or other nucleic acid biomarkers is an
important requirement for molecular and clinical biosensing. Emerging technologies with …

Construction of an autofluorescence interference-free phosphorescence biosensor for the specific detection of TK1 mRNA

H Gong, S Yao, X Zhao, F Chen, C Chen, C Cai - Analytica Chimica Acta, 2024‏ - Elsevier
The anti-interference ability of biosensors is critical for detection in biological samples.
Fluorescence-based sensors are subject to interference from self-luminescent substances in …

Ratiometric fluorescent 3D DNA walker and catalyzed hairpin assembly for determination of microRNA

Q Li, X Liang, X Mu, L Tan, J Lu, K Hu, S Zhao, J Tian - Microchimica Acta, 2020‏ - Springer
Abstract Using 6-carboxyfluorescein (FAM) and tetramethyl rhodamine (TAMRA) as
fluorescent signals a ratiometric fluorescent three-dimensional (3D) DNA walker based on a …

[HTML][HTML] Ratiometric fluorescence detection of colorectal cancer-associated exosomal miR-92a-3p with DSN-assisted signal amplification by a MWCNTs@ Au NCs …

Z Sun, J Li, Y Tong, L Zhao, X Zhou, H Li, C Wang… - Biosensors, 2022‏ - mdpi.com
The detection of miRNA shows great promise in disease diagnosis. In this work, a ratiometric
fluorescent biosensor based on multi-walled carbon nanotubes@ gold nanoclusters …

Modern Methods for Assessment of microRNAs

OL Bodulev, IY Sakharov - Biochemistry (Moscow), 2022‏ - Springer
The review discusses modern methods for the quantitative and semi-quantitative analysis of
miRNAs, which are small non-coding RNAs affecting numerous biological processes such …

A ratiometric fluorescence and colorimetric dual-mode assay for miRNA-155 based on Ce-decorated boron nitride nanosheets

F Nemati, M Hosseini - Microchemical Journal, 2021‏ - Elsevier
Here, an inexpensive, sensitive and convenient fluorescent probe is described for the
sensing of miRNA-155 via Ce-doped boron nitride nanosheets (Ce-BNNSs) acting as both …

One-pot microplate-based chemiluminescent assay coupled with catalytic hairpin assembly amplification for DNA detection

OL Bodulev, KM Burkin, EE Efremov… - Analytical and …, 2020‏ - Springer
Nowadays, considerable efforts are focused on advancing DNA detection methods, which
are extremely important in clinical diagnostics, pathogen determination, gene therapy, and …