Advances and challenges in small‐molecule DNA aptamer isolation, characterization, and sensor development
Aptamers are short oligonucleotides isolated in vitro from randomized libraries that can bind
to specific molecules with high affinity, and offer a number of advantages relative to …
to specific molecules with high affinity, and offer a number of advantages relative to …
Detection and beyond: Challenges and advances in aptamer-based biosensors
Beyond traditional needs of biosensors such as high sensitivity and selectivity for analyte
detection, newly emerging requirements including a real-time detection ability and in-field …
detection, newly emerging requirements including a real-time detection ability and in-field …
Point-of-care diagnostics: recent developments in a connected age
S Nayak, NR Blumenfeld, T Laksanasopin… - Analytical …, 2017 - ACS Publications
The field of point-of-care (POC) diagnostics offers the tantalizing possibility of providing
rapid diagnostic results in nonlaboratory settings. Here, we review progress in this research …
rapid diagnostic results in nonlaboratory settings. Here, we review progress in this research …
Trends in miniaturized biosensors for point-of-care testing
The popularization of point-of-care (POC) testing is of great importance in healthcare
diagnostics and other fields in the developing world, especially in resource-limited settings …
diagnostics and other fields in the developing world, especially in resource-limited settings …
Electrochemical biosensors in point‐of‐care devices: recent advances and future trends
The use of biosensors in point‐of‐care (POC) testing devices has attracted considerable
attention in the past few years, mainly because of their high specificity, portability, and …
attention in the past few years, mainly because of their high specificity, portability, and …
Dopamine and melamine binding to gold nanoparticles dominates their aptamer-based label-free colorimetric sensing
Target-directed aptamer adsorption by gold nanoparticles (AuNPs) has been widely used to
develop label-free colorimetric biosensors. However, the potential interactions between …
develop label-free colorimetric biosensors. However, the potential interactions between …
Duplexed aptamers: history, design, theory, and application to biosensing
Nucleic acid aptamers are single stranded DNA or RNA sequences that specifically bind a
cognate ligand. In addition to their widespread use as stand-alone affinity binding reagents …
cognate ligand. In addition to their widespread use as stand-alone affinity binding reagents …
Selection and biosensor application of aptamers for small molecules
F Pfeiffer, G Mayer - Frontiers in chemistry, 2016 - frontiersin.org
Small molecules play a major role in the human body and as drugs, toxins, and chemicals.
Tools to detect and quantify them are therefore in high demand. This review will give an …
Tools to detect and quantify them are therefore in high demand. This review will give an …
One-step wet-chemical synthesis of ternary ZnO/CuO/Co 3 O 4 nanoparticles for sensitive and selective melamine sensor development
Using one-step wet-chemically synthesized ternary ZnO/CuO/Co3O4 nanoparticles (NPs), a
sensitive chemical sensor was developed to detect melamine selectively using an …
sensitive chemical sensor was developed to detect melamine selectively using an …
Aptamer-based point-of-care diagnostic platforms
A Dhiman, P Kalra, V Bansal, JG Bruno… - Sensors and Actuators B …, 2017 - Elsevier
This review covers a broad range of well-established and novel diagnostic platforms which
are currently being considered for use in commercial point-of care (POC) diagnostics …
are currently being considered for use in commercial point-of care (POC) diagnostics …