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Nanotechnology-based diagnostic methods for coronavirus: From nucleic acid extraction to amplification

open access: yesBiosensors and Bioelectronics: X, 2023
The recent emergence of human coronaviruses (CoVs) causing severe acute respiratory syndrome (SARS) is posing a great threat to global public health. Therefore, the rapid and accurate identification of pathogenic viruses plays a vital role in selecting ...
Xucheng Huang   +4 more
doaj   +1 more source

Oxygen Vacancy Modulated MnO2 Bi-Electrode System for Attomole-Level Pathogen Nucleic Acid Sequence Detection [PDF]

open access: yes, 2021
DNA amplification detection is typically a lengthy and sophisticated procedure involving high-end instrumentation. Electrochemical detection has recently opened a relatively low budget, a straightforward and speedy method for detection with the aid of an
Sayantan , Tripathy   +5 more
core   +1 more source

Novel immuno-nucleic acid cooperative detection technology for food safety

open access: yesFood and Agricultural Immunology, 2020
The establishment of nucleic acid amplification technology and functional nucleic acid aptamers promote the development of detection techniques. In particular, the detection displayed promise for broader application, as well as improved specificity ad ...
Xinyue Lan, Longjiao Zhu, Wentao Xu
doaj   +1 more source

CRISPR-Cas Systems for Detection of Nucleic Acids: PCR Empire now has a Vigorous Rival! [PDF]

open access: yesTranslational Research in Urology, 2021
Rapid and accurate detection of nucleic acids is essential in many fields of modern biology and medical diagnosis of pathogens. PCR has some disadvantages for performing this task, and therefore demand for an alternative is highly appreciated.
Roham Deyhimfar
doaj   +1 more source

Paper-Based Biosensors for the Detection of Nucleic Acids from Pathogens

open access: yesBiosensors, 2022
Paper-based biosensors are microfluidic analytical devices used for the detection of biochemical substances. The unique properties of paper-based biosensors, including low cost, portability, disposability, and ease of use, make them an excellent tool for
Jiangshan Wang   +7 more
doaj   +1 more source

New Coronavirus 2 (SARS-CoV-2) Detection Method from Human Nucleic Acid Sequences Using Capsule Networks [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2023
The new coronavirus SARS-CoV-2 is an infectious virus with a long incubation period, which was first detected in Wuhan, China, spread all over the world, seriously threatening human life.
Bihter Das, Suat Toraman
doaj   +1 more source

Research progress of CRISPR/Cas systems in nucleic acid detection of infectious diseases

open access: yesiLABMED, 2023
Infectious diseases are a serious threat to human health, and accurate, rapid and convenient early detection of pathogens is the first step of active treatment.
Jinying Dong, Yuguang Du, Lei Zhou
doaj   +1 more source

Re-Evaluating the Spherical-Nucleic-Acid Technology [PDF]

open access: yes, 2018
We re-evaluate the evidence presented for the detection of mRNA in cells and tissues with Spherical Nucleic Acids.
Víctor F., Puntes   +6 more
core   +2 more sources

Research on a Magnetic Separation-Based Rapid Nucleic Acid Extraction System and Its Detection Applications

open access: yesBiosensors, 2023
Nucleic acid extraction represents the “first step” in molecular diagnostic experiments. The quality of this extraction serves as a fundamental prerequisite for ensuring the accuracy of nucleic acid detection. This article presents a comprehensive design
Yao Li   +7 more
doaj   +1 more source

Comparison of different samples for 2019 novel coronavirus detection by nucleic acid amplification tests

open access: yesInternational Journal of Infectious Diseases, 2020
An ongoing outbreak of severe respiratory pneumonia associated with the 2019 novel coronavirus has recently emerged in China. Here we report the epidemiological, clinical, laboratory and radiological characteristics of 19 suspect cases.
Chunbao Xie   +14 more
doaj   +1 more source

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