Visual optical biosensors based on DNA-functionalized polyacrylamide hydrogels

I Khimji, EY Kelly, Y Helwa, M Hoang, J Liu - Methods, 2013 - Elsevier
Biosensors are devices that can provide quantitative or semi-quantitative analytical
information about target molecules, where molecular recognition is based on biomolecular …

Noble Metal-Free Light-Driven Hydrogen Evolution Catalysis in Polyampholytic Hydrogel Networks

T Ceper, D Costabel, D Kowalczyk… - … Applied Materials & …, 2024 - ACS Publications
Future technologies to harness solar energy and to convert this into chemical energy
strongly rely on straightforward approaches to prepare versatile soft matter scaffolds for the …

Functional PEG-hydrogels convey gold nanoparticles from silicon and aid cell adhesion onto the nanocomposites

F Ren, C Yesildag, Z Zhang, MC Lensen - Chemistry of Materials, 2017 - ACS Publications
A novel poly (ethylene glycol)(PEG)-based hydrogel has been synthesized and further
functionalized by amine and thiol-ene Michael-type addition reactions first with ammonia …

Hydrogel with chains functionalized with carboxyl groups as universal 3D platform in DNA biosensors

A Kowalczyk, M Fau, M Karbarz, M Donten… - Biosensors and …, 2014 - Elsevier
Application of hydrogel based on N-isopropylacrylamide with carboxyl groups grafted to the
chains enabled the immobilization of DNA at an extent exceeding that for flat surfaces by at …

Wireless Intelligent Patch for Closed‐loop In Situ Wound Management

Z Liu, H Song, G Lin, W Zhong, Y Zhang… - Advanced …, 2024 - Wiley Online Library
Wound infections pose a major healthcare issue, affecting the well‐being of millions of
patients worldwide. Effective intervention and on‐site detection are important in wound …

Electrostatically directed liposome adsorption, internalization and fusion on hydrogel microparticles

Y Helwa, N Dave, J Liu - Soft Matter, 2013 - pubs.rsc.org
Supported lipid bilayers have found a diverse range of applications in understanding
membrane biophysics, biosensor development, drug screening, and drug delivery. While …

Unzipping and shearing DNA with electrophoresed nanoparticles in hydrogels

M Shin-ichiro - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
We show electric control of unzipping and shearing dehybridization of a DNA duplex
anchored to a hydrogel. Tensile force is applied by electrophoresing (25 V cm− 1) gold …

[PDF][PDF] DNA 功能化金纳米及其应用

李久兴, 刘如迪, 张益聪, 祝冰青, 姚秀洁… - SCIENCE CHINA Life …, 2016 - academia.edu
摘要金纳米颗粒拥有独特的光学和电学质, 被广泛地应用于分析检测, 催化和生物医学等领域.
通过改变尺寸和形状能够可控地调节金纳米颗粒的等离子体共振吸收峰, 进而改变金纳米颗粒的 …