Biosensing with dnazymes

EM McConnell, I Cozma, Q Mou, JD Brennan… - Chemical Society …, 2021 - pubs.rsc.org
This article provides a comprehensive review of biosensing with DNAzymes, providing an
overview of different sensing applications while highlighting major progress and seminal …

DNAzyme-based biosensors: Immobilization strategies, applications, and future prospective

S Khan, B Burciu, CDM Filipe, Y Li, K Dellinger… - Acs Nano, 2021 - ACS Publications
Since their discovery almost three decades ago, DNAzymes have been used extensively in
biosensing. Depending on the type of DNAzyme being used, these functional …

Environmental biosensors for agro-safety based on electrochemical sensing mechanism with an emphasis on pesticide screening

VN Dhamu, D Poudyal, M Samson, A Paul… - ECS Sensors …, 2023 - iopscience.iop.org
Climate change directly affects all aspects of the environment and accounts for changes in
our surroundings seen or unseen. With the growing need for accountability in the …

A test strip platform based on a whole-cell microbial biosensor for simultaneous on-site detection of total inorganic mercury pollutants in cosmetics without the need for …

M Guo, J Wang, R Du, Y Liu, J Chi, X He… - Biosensors and …, 2020 - Elsevier
Mercury pollutants such as mercuric chloride (HgCl 2), mercurous chloride (Hg 2 Cl 2) and
mercuric ammonium chloride (Hg (NH 2) Cl) are often found in cosmetics. Previous attempts …

Multicolor and ultrasensitive enzyme-linked immunosorbent assay based on the fluorescence hybrid chain reaction for simultaneous detection of pathogens

X Lv, Y Huang, D Liu, C Liu, S Shan, G Li… - Journal of agricultural …, 2019 - ACS Publications
Various pathogens may coexist in one sample; however, detection methods that rely on
traditional selective culture media or immune agents designed specifically for a certain …

Engineering DNAzyme strategies for fluorescent detection of lead ions based on RNA cleavage-propelled signal amplification

Y Li, K Liu, B Wang, Z Liu, C Yang, J Wang… - Journal of Hazardous …, 2022 - Elsevier
Based on the high recognition ability and flexible programmability of GR5 DNAzyme, two
fluorescent biosensors were engineered for amplified detection of Pb 2+ via incorporating Ti …

A turn-on signal biosensor for cadmium (II) based on DNAzyme and stem-loop qPCR

J Li, Z Du, P Wang, K Chen, S Lin, W Xu, L Zhu - Analytica Chimica Acta, 2023 - Elsevier
Cadmium is a heavy metal that is exceedingly hazardous to humans and can enter the body
through tainted food or drink, causing severe harm. It is critical to develop a technology for …

Novel Quinoline-Based Thiazole Derivatives for Selective Detection of Fe3+, Fe2+, and Cu2+ Ions

S Shyamsivappan, A Saravanan, N Vandana… - ACS …, 2020 - ACS Publications
New quinoline-based thiazole derivatives QPT and QBT were synthesized and
characterized by various spectroscopic and single-crystal X-ray crystallographic studies. The …

Metal oxide QD based ultrasensitive microsphere fluorescent sensor for copper, chromium and iron ions in water

MMR Khan, T Mitra, D Sahoo - RSC advances, 2020 - pubs.rsc.org
Herein we developed a rapid, cheap, and water-soluble ultra-sensitive ZnO quantum dot
(QD) based metal sensor for detecting different hazardous metal ions up to the picomolar …

A new N-methylhydrazinecarbothioamide incorporated “naked-eye” and “turn-off” chemosensor for selective and low detection of Cu2+ ions and computation study

B Mohan, K Modi, C Patel, S Kumar, T Zhiyu… - … of Photochemistry and …, 2021 - Elsevier
The rising concentration of Cu 2+ ions in the environment is dangerous and showed
adverse effects on the environment and human health. To concern this issue in this work, we …