Applied chemistry of natural DNA

XD Liu, HY Diao, N Nishi - Chemical Society Reviews, 2008 - pubs.rsc.org
Recently, natural DNA has emerged as an appealing biomacromolecule for functional
materials. It is abundant and renewable, and possesses the well known double helix …

Nanoscale porous silicon waveguide for label-free DNA sensing

G Rong, A Najmaie, JE Sipe, SM Weiss - Biosensors and Bioelectronics, 2008 - Elsevier
Porous silicon (PSi) is an excellent material for biosensing due to its large surface area and
its capability for molecular size selectivity. In this work, we report the experimental …

Critical view on electrochemical impedance spectroscopy using the ferri/ferrocyanide redox couple at gold electrodes

S Vogt, Q Su, C Gutiérrez-Sánchez, G Nöll - Analytical chemistry, 2016 - ACS Publications
Electrochemical or faradaic impedance spectroscopy (EIS) using the ferri/ferrocyanide
couple as a redox probe at gold working electrodes was evaluated with respect to its ability …

Quantitative refractive index distribution of single cell by combining phase-shifting interferometry and AFM imaging

Q Zhang, L Zhong, P Tang, Y Yuan, S Liu, J Tian… - Scientific reports, 2017 - nature.com
Cell refractive index, an intrinsic optical parameter, is closely correlated with the intracellular
mass and concentration. By combining optical phase-shifting interferometry (PSI) and atomic …

Single-cell laser emitting cytometry for label-free nucleolus fingerprinting

G Fang, Z Qiao, L Huang, H Zhu, J Xie, T Zhou… - Nature …, 2024 - nature.com
The nucleolus, a recognized biomolecular condensate, serves as the hub for ribosome
biogenesis within the cell nucleus. Its quantity and morphology are discernible indicators of …

Spectral backscattering properties of marine phytoplankton cultures

AL Whitmire, WS Pegau, L Karp-Boss, E Boss… - Optics …, 2010 - opg.optica.org
The backscattering properties of marine phytoplankton, which are assumed to vary widely
with differences in size, shape, morphology and internal structure, have been directly …

Ultrafast nonlinear optical properties of thin-solid DNA film and their application as a saturable absorber in femtosecond mode-locked fiber laser

R Khazaeinezhad, S Hosseinzadeh Kassani… - Scientific reports, 2017 - nature.com
A new extraordinary application of deoxyribonucleic acid (DNA) thin-solid-film was
experimentally explored in the field of ultrafast nonlinear photonics. Optical transmission …

Amplified Plasmonic Forces from DNA Origami-Scaffolded Single Dyes in Nanogaps

S Rocchetti, A Ohmann, R Chikkaraddy, G Kang… - Nano Letters, 2023 - ACS Publications
Developing highly enhanced plasmonic nanocavities allows direct observation of light–
matter interactions at the nanoscale. With DNA origami, the ability to precisely nanoposition …

[HTML][HTML] A method based on light scattering to estimate the concentration of virus particles without the need for virus particle standards

I Makra, P Terejánszky, RE Gyurcsányi - MethodsX, 2015 - Elsevier
Most often the determination of the concentration of virus particles is rendered difficult by the
availability of proper standards. We have adapted a static light scattering based method for …

Hierarchical assembly of plasmonic nanoparticle heterodimer arrays with tunable Sub-5 nm nanogaps

J Li, TS Deng, X Liu, JA Dolan, NF Scherer… - Nano Letters, 2019 - ACS Publications
Nanoparticle assemblies have generated intense interest because of their novel optical,
electronic, and magnetic properties that open up numerous opportunities in fundamental …