Results 21 to 30 of about 79,187 (302)

Nonporous amorphous superadsorbents for highly effective and selective adsorption of iodine in water

open access: yesNature Communications, 2023
Adsorbents widely utilized for environmental remediation, water purification, and gas storage have been usually reported to be either porous or crystalline materials. In this contribution, we report the synthesis of two covalent organic superphane cages,
Wei Zhou   +5 more
doaj   +1 more source

Covalent Organic Framework/Polyacrylonitrile Electrospun Nanofiber for Dispersive Solid-Phase Extraction of Trace Quinolones in Food Samples

open access: yesNanomaterials, 2022
The extraction of quinolone antibiotics (QAs) is crucial for the environment and human health. In this work, polyacrylonitrile (PAN)/covalent organic framework TpPa–1 nanofiber was prepared by an electrospinning technique and used as an adsorbent for ...
Jinghui Zhou   +6 more
doaj   +1 more source

Recent Advances in Recognition Receptors for Electrochemical Biosensing of Mycotoxins—A Review

open access: yes, 2023
Mycotoxins are naturally occurring toxic secondary metabolites produced by fungi in cereals and foodstuffs during the stages of cultivation and storage.
Komal Singh   +5 more
core   +1 more source

DNA Nanodevice-Based Drug Delivery Systems

open access: yesBiomolecules, 2021
DNA, a natural biological material, has become an ideal choice for biomedical applications, mainly owing to its good biocompatibility, ease of synthesis, modifiability, and especially programmability.
Chaoyang Guan, Xiaoli Zhu, Chang Feng
doaj   +1 more source

The Use of Yeast in Biosensing

open access: yesMicroorganisms, 2022
Yeast has been used as a model for several diseases as it is the simplest unicellular eukaryote, safe and easy to culture and harbors most of the fundamental processes that are present in almost all higher eukaryotes, including humans. From understanding the pathogenesis of disease to drug discovery studies, yeast has served as an important biosensor ...
Sudip Dhakal, Ian Macreadie
openaire   +3 more sources

Vertically Aligned Ultrathin 1T-WS2 Nanosheets Enhanced the Electrocatalytic Hydrogen Evolution

open access: yesNanoscale Research Letters, 2018
Efficient evolution of hydrogen through electrocatalysis holds tremendous promise for clean energy. The catalytic efficiency for hydrogen evolution reaction (HER) strongly depends on the number and activity of active sites. To this end, making vertically
Qunying He   +3 more
doaj   +1 more source

Green fluorescent nanodiamond conjugates and their possible applications for biosensing

open access: yes, 2022
Paper 775914Various nanoparticles play a prominent role in modern biosciences and medicine. Especially fluorescent cellular biomarkers are a prospective material for diagnostics and therapy.
Mkandawire, M.   +11 more
core   +1 more source

Biosensing urban atmospheres: How do research participants interpret biosensing data?

open access: yes, 2022
Wearable biosensors are becoming popular tools for urban scholars interested in the experience of urban atmospheres. Such devices capture physiological signals such as electrodermal activity, brain activity or heart rate, which can be used to understand ...
Paiva, Daniel   +3 more
core   +1 more source

Influence of dsDNA fragment length on particle binding in an evanescent field biosensing system [PDF]

open access: yes, 2014
Particle labels are widely used in affinity-based biosensing due to the high detection signal per label, the high stability, and the convenient biofunctionalization of particles.
Ommering, K Kim van   +10 more
core   +2 more sources

The application of detrended fluctuation analysis to assess physical characteristics of the human cell line ECV304 following toxic challenges

open access: yesSensing and Bio-Sensing Research, 2019
In this paper we present a non-contact, impedance-based sensor system capable of characterizing the toxic response of cells to three different types of toxin.
Yasser Abd Djawad   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy