Recent development of sandwich assay based on the nanobiotechnologies for proteins, nucleic acids, small molecules, and ions

J Shen, Y Li, H Gu, F Xia, X Zuo - Chemical Reviews, 2014 - ACS Publications
For decades, the sandwich assay has been a mainstay in the fields of biodetection, clinical
diagnostics, environmental monitoring, and quality control in various industries. By …

Challenges for nanomechanical sensors in biological detection

M Calleja, PM Kosaka, Á San Paulo, J Tamayo - Nanoscale, 2012 - pubs.rsc.org
Nanomechanical biosensing relies on changes in the movement and deformation of micro-
and nanoscale objects when they interact with biomolecules and other biological targets …

Light-triggered reversible supramolecular transformations of multi-bisthienylethene hexagons

S Chen, LJ Chen, HB Yang, H Tian… - Journal of the American …, 2012 - ACS Publications
It is very challenging to realize well-controlled structural transformations in artificial
supramolecules. Herein we report the construction of a novel family of multi-bisthienylethene …

Silver cations fold i-motif at neutral pH

HA Day, C Huguin, ZAE Waller - Chemical Communications, 2013 - pubs.rsc.org
i-Motif DNA structures have previously been utilised for many different nanotechnological
applications, but all have used acidic conditions to fold the DNA. Herein we describe the use …

Temporal control of i-motif switch lifetimes for autonomous operation of transient DNA nanostructures

L Heinen, A Walther - Chemical Science, 2017 - pubs.rsc.org
Functional DNA nanotechnology creates increasingly complex behaviors useful for sensing,
actuation or computation, as enabled via the integration of dynamic and responsive …

Analytes triggered conformational switch of i-motif DNA inside gold-decorated solid-state nanopores

D Zhao, H Tang, H Wang, C Yang, Y Li - ACS sensors, 2020 - ACS Publications
The nanopore-based technique is a useful tool for single-molecule sensing and
characterization. In this work, we have developed a new DNA-functionalized gold-modified …

Microelectromechanical systems integrating molecular spin crossover actuators

MD Manrique-Juarez, S Rat, F Mathieu, D Saya… - Applied Physics …, 2016 - pubs.aip.org
Silicon MEMS cantilevers coated with a 200 nm thin layer of the molecular spin crossover
complex [Fe (H 2 B (pz) 2) 2 (phen)](H 2 B (pz) 2= dihydrobis (pyrazolyl) borate and phen …

Room temperature hysteretic spin crossover in a new cyanoheterometallic framework

VM Hiiuk, S Shova, A Rotaru, V Ksenofontov… - Chemical …, 2019 - pubs.rsc.org
A new iron (II)-based spin-crossover compound with thermal hysteresis operating under
ambient conditions is reported. This complex exhibits a high reproducibility of the spin …

pH-driven actuation of DNA origami via parallel I-motif sequences in solution and on surfaces

JM Majikes, LCC Ferraz, TH LaBean - Bioconjugate Chemistry, 2017 - ACS Publications
As bottom up DNA nanofabrication creates increasingly complex and dynamic mechanisms,
the implementation of actuators within the DNA nanotechnology toolkit has grown …

Excited States in Single-Stranded and i-Motif DNA with Silver Ions

ZV Reveguk, EV Khoroshilov, AV Sharkov… - The Journal of …, 2024 - ACS Publications
We have studied the excited states and structural properties for the complexes of cytosine
(dC) 10 chains with silver ions (Ag+) in a wide range of the Ag+ to DNA ratio (r) and pH …