Results 11 to 20 of about 85,704 (284)

Ethane groups modified DNA nanopores to prolong the dwell time on live cell membranes for transmembrane transport

Frontiers in Chemistry, 2023
Transmembrane transport, mostly relying on biological channels, is crucial for the metabolic processes of live cells including sensing, signaling, cellular communicating and molecular transport.
Yuan Li, Xiaolei Chen, Cheng Lv, Yu Cheng   +3 more
doaj   +1 more source

Enhanced Optical Spectroscopy for Multiplexed DNA and Protein-Sequencing with Plasmonic Nanopores: Challenges and Prospects

Analytical Chemistry, 2022
P is the discipline that investigates the use of collective oscillations of conductive electrons in metallic nanostructures, called surface plasmons (SPs), to realize a large set of devices to be applied in sensing, nanomedicine, metamaterials, energy ...
Wang Li, Juan Zhou, N. Maccaferri, R. Krahne, Kang Wang, D. Garoli   +5 more
semanticscholar   +1 more source

Natural bone-mimicking nanopore-incorporated hydroxyapatite scaffolds for enhanced bone tissue regeneration

Biomaterials Research, 2022
Background A considerable number of studies has been carried out to develop alloplastic bone graft materials such as hydroxyapatite (HAP) that mimic the hierarchical structure of natural bones with multiple levels of pores: macro-, micro-, and nanopores.
Chansong Kim, Jin Woong Lee, Jun Hyuk Heo, Cheolhyun Park, Dai-Hwan Kim, Gyu Sung Yi, Ho Chang Kang, Hyun Suk Jung, Hyunjung Shin, Jung Heon Lee   +9 more
doaj   +1 more source

Quantification of Protein Glycosylation Using Nanopores

Nano letters (Print), 2022
Although nanopores can be used for single-molecule sequencing of nucleic acids using low-cost portable devices, the characterization of proteins and their modifications has yet to be established.
R. Versloot, F. Lucas, Liubov Yakovlieva, Matthijs Tadema, Yurui Zhang, T. Wood, N. Martin, S. Marrink, M. Walvoort, G. Maglia   +9 more
semanticscholar   +1 more source

Effect of Surface Type on the Flow Characteristics in Shale Nanopores

Geofluids, 2021
The underlying mechanism of shale gas migration behavior is of great importance to understanding the flow behavior and the prediction of shale gas flux.
Shiyuan Zhan, Yuliang Su, Mingjing Lu, Mingyu Cai, Jingang Fu, Zupeng Liu, Kaiyu Wang, Qi Han   +7 more
doaj   +1 more source

Instant formation of nanopores on flexible polymer membranes using intense pulsed light and nanoparticle templates

International Journal of Smart and Nano Materials, 2023
The development of simple and high-throughput approaches to yield solid-state nanopores on large surface membranes may facilitate the prevalence of nanopore analysis technology and in-vitro diagnosis using portable devices. However, solid-state nanopores
Miaoning Ren, Tianyu Li, Wenxing Huo, Yu Guo, Zhiqiang Xia, Ya Li, Jing Niu, M. Serdar Onses, Xian Huang   +8 more
doaj   +1 more source

β-Barrel Nanopores with an Acidic–Aromatic Sensing Region Identify Proteinogenic Peptides at Low pH

ACS Nano, 2022
Biological nanopores are emerging as sensitive single-molecule sensors for proteins and peptides. The heterogeneous charge of a polypeptide chain, however, can complicate or prevent the capture and translocation of peptides and unfolded proteins across ...
R. Versloot, Sabine Straathof, Gemma Stouwie, Matthijs Tadema, G. Maglia   +4 more
semanticscholar   +1 more source

Fracture of Fe₉₅Ni₅ Alloys with Gradient-Grained Structure under Uniaxial Tension

Metals, 2023
The fracture behavior of single- (fcc) and two-phase (fcc + bcc) Fe95Ni5 samples with gradient-grained structure, under uniaxial tension, was analyzed via molecular dynamics simulation.
Aleksandr Korchuganov, Dmitrij Kryzhevich, Konstantin Zolnikov   +2 more
doaj   +1 more source

Digital immunoassay for biomarker concentration quantification using solid-state nanopores

Nature Communications, 2021
Single-molecule counting is the most accurate and precise method for determining the concentration of a biomarker in solution and is leading to the emergence of digital diagnostic platforms enabling precision medicine. In principle, solid-state nanopores—
Liqun He, D. Tessier, Kyle Briggs, Matthaios Tsangaris, M. Charron, E. McConnell, Dmytro Lomovtsev, Vincent Tabard-Cossa   +7 more
semanticscholar   +1 more source

Generation of nanopore structures in yttria-stabilized zirconia by femtosecond pulsed laser irradiation

Journal of Materials Research and Technology, 2023
Femtosecond pulsed laser irradiation of yttria-stabilized zirconia (YSZ) was performed to investigate the feasibility and fundamental characteristics of nanopore structure fabrication.
Yuka Yamamuro, Tomotaka Shimoyama, Jiwang Yan   +2 more
doaj   +1 more source