Results 21 to 30 of about 5,589,910 (303)

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

Passively driven microfluidic device with simple operation in the development of nanolitre droplet assay in nucleic acid detection

open access: yesScientific Reports, 2021
Since nucleic acid amplification technology has become a vital tool for disease diagnosis, the development of precise applied nucleic acid detection technologies in point-of care testing (POCT) has become more significant.
Pei-Heng Lin, Bor-Ran Li
doaj   +1 more source

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

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

Studies on the relation between heme and nucleic acid syntheses in erythroid cell. II. Nucleic acid synthesis in erythroblast of anemic rat treated with aminopterin and bromouracil [PDF]

open access: yes, 1968
With the bone marrow of anemic rats, which had received the repeated injections of phenylhydrazine once a day for three to four days, the effects of aminopterin and bromouracil on the nucleic acid metabolism of erythroblasts were observed in vivo ...
Shigehisa, Morio
core   +1 more source

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

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