Results 201 to 210 of about 6,751 (241)

Long‐term surveillance reveals hybridization by nuclear reassortment and intercontinental spread as major evolutionary drivers in wheat yellow rust

open access: yesNew Phytologist, EarlyView.
Documented incursions of Puccinia striiformis 2009–2023 based on sequential resampling of MLGs/pathogen races on different continents. Summary Evolutionary forces affecting crop pathogens, including hybridization and long‐distance dispersal (LDD), may have strong implications for food security and sustainable plant disease control at global scales ...
Mogens Støvring Hovmøller   +14 more
wiley   +1 more source
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Fabrication of solid-state nanopores

Nanotechnology, 2022
Abstract Nanopores are valuable single-molecule sensing tools that have been widely applied to the detection of DNA, RNA, proteins, viruses, glycans, etc. The prominent sensing platform is helping to improve our health-related quality of life and accelerate the rapid realization of precision medicine.
Kabin Lin   +7 more
openaire   +2 more sources

Chemically Modified Solid-State Nanopores

Nano Letters, 2007
Nanopores are extremely sensitive single-molecule sensors. Recently, electron beams have been used to fabricate synthetic nanopores in thin solid-state membranes with subnanometer resolution. Here we report a new class of chemically modified nanopore sensors. We describe two approaches for monolayer coating of nanopores: (1) self-assembly from solution,
Meni Wanunu, Amit Meller
exaly   +3 more sources

Recent Progress in Solid‐State Nanopores

Advanced Materials, 2018
AbstractThe solid‐state nanopore has attracted much attention as a next‐generation DNA sequencing tool or a single‐molecule biosensor platform with its high sensitivity of biomolecule detection. The platform has advantages of processability, robustness of the device, and flexibility in the nanopore dimensions as compared with the protein nanopore, but ...
Kidan Lee   +2 more
exaly   +3 more sources

Microfluidic multiplexing of solid-state nanopores

Journal of Physics: Condensed Matter, 2017
Although solid-state nanopores enable electronic analysis of many clinically and biologically relevant molecular structures, there are few existing device architectures that enable high-throughput measurement of solid-state nanopores. Herein, we report a method for microfluidic integration of multiple solid-state nanopores at a high density of one ...
Tarun Jain   +4 more
openaire   +2 more sources

Solid-state nanopore sensors

Nature Reviews Materials, 2020
Nanopore-based sensors have established themselves as a prominent tool for solution-based, single-molecule analysis of the key building blocks of life, including nucleic acids, proteins, glycans and a large pool of biomolecules that have an essential role in life and healthcare.
Liang Xue   +5 more
openaire   +2 more sources

Solid-state nanopores

Nature Nanotechnology, 2007
The passage of individual molecules through nanosized pores in membranes is central to many processes in biology. Previously, experiments have been restricted to naturally occurring nanopores, but advances in technology now allow artificial solid-state nanopores to be fabricated in insulating membranes.
openaire   +2 more sources

DNA Origami Gatekeepers for Solid‐State Nanopores

Angewandte Chemie, 2012
DNA has it covered: DNA origami gatekeeper nanoplates convert nanopores in solid-state membranes into versatile devices for label-free macromolecular sensing applications. The custom apertures in the nanoplates can be chemically addressed for sequence-specific detection of DNA.
Ruoshan Wei   +3 more
openaire   +2 more sources

Rescalable solid-state nanopores

AIP Conference Proceedings, 2017
Nanopores in 10–30 nm thickness Si4N3 membranes were milled using Ga+ ions. Dose dependence of the hole diameter and shape was established and explained as resulting from the intensity distribution of the focused ion beam. The initial diameter of the milled pore is dependent on the full-width half-maximum of the axial portion of the beam, whereas shape
Armandas Balčytis   +4 more
openaire   +1 more source

Solid-State Nanopore Technologies for Nanopore-Based DNA Analysis

Nanomedicine, 2007
Nanopore-based DNA analysis is a new single-molecule technique that involves monitoring the flow of ions through a narrow pore, and detecting changes in this flow as DNA molecules also pass through the pore. It has the potential to carry out a range of laboratory and medical DNA analyses, orders of magnitude faster than current methods.
Ken, Healy   +2 more
openaire   +2 more sources

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