Results 211 to 220 of about 7,329 (254)

A Foundation for Advancing Studies of the Biodegradation of Polyethylene Surrogates by Environmental and Model Laboratory Microbes

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
A polyethylene surrogate sample containing paraffin, polywax and polyethylene was exposed to selected microbes identified in this study. This image shows the surface of this surrogate following a six‐week incubation with Rhodococcus jostii. ABSTRACT Polyethylene represents a particularly recalcitrant class of plastics that persist for decades in the ...
Bilge Bahar Camur, Lucas Stolp, Lydia Mindermann, Natalia Calixto Mancipe, Joseph B. Moidl, Brett M. Barney   +5 more
wiley   +1 more source

Differential Analysis of IAA Anabolism Pathway Based on Bacillus cereus, Bacillus subtilis and Bacillus safensis Genome

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Three Bacillus species isolated from Platycladus orientalis rhizosphere in Taihang Mountains: Bacillus cereus has 3 IAA synthesis pathways (TAM, IAM, IPyA); Bacillus subtilis has IAM/IPyA; and Bacillus safensis only has IPyA (via whole‐genome sequencing).
Dongyue Hou, Xuejie Zhai, Kezhong Zhang, Jinteng Cui   +3 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, Chen Chen, Congsi Wang, Peiyuan Lian, Yan Wang, Song Xue, Jingjie Sha, Yunfei Chen   +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
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, Cleménce Briosne-Fréjaville, Adrien Mau, Xijun Li, Saulius Juodkazis   +4 more
openaire   +1 more source

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, Benjamin C Rasera, Ricardo Jose S Guerrero, Jong-Min Lim, Rohit Karnik   +4 more
openaire   +2 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, Kyeong‐Beom Park, Hyung‐Jun Kim, Jae‐Seok Yu, Hongsik Chae, Hyun‐Mi Kim, Ki‐Bum Kim   +6 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

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, Birgitta, Schiedt, Alan P, Morrison   +2 more
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, Thomas G. Martin, Ulrich Rant, Hendrik Dietz   +3 more
openaire   +2 more sources