Relaxometry with nitrogen vacancy (NV) centers in diamond

A Mzyk, A Sigaeva, R Schirhagl - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus Relaxometry is a technique which makes use of a specific crystal lattice defect
in diamond, the so-called NV center. This defect consists of a nitrogen atom, which replaces …

Microfluidic quantum sensing platform for lab-on-a-chip applications

RD Allert, F Bruckmaier, NR Neuling… - Lab on a Chip, 2022 - pubs.rsc.org
Lab-on-a-chip (LOC) applications have emerged as invaluable physical and life sciences
tools. The advantages stem from advanced system miniaturization, thus, requiring far less …

Impact of charge conversion on NV-center relaxometry

I Cardoso Barbosa, J Gutsche, A Widera - Physical Review B, 2023 - APS
Relaxometry schemes employing nitrogen-vacancy (NV) centers in diamonds are essential
in biology and physics to detect a reduction of the color centers' characteristic spin relaxation …

Fluorescent nanodiamonds for tracking single polymer particles in cells and tissues

R Li, TA Vedelaar, A Sigaeva, Y Zhang, K Wu… - Analytical …, 2023 - ACS Publications
Polymer nanoparticles are widely used in drug delivery and are also a potential concern due
to the increased burden of nano-or microplastics in the environment. In order to use polymer …

Quantum Sensing of Free Radicals in Primary Human Granulosa Cells with Nanoscale Resolution

N Lin, K van Zomeren, T van Veen, A Mzyk… - ACS central …, 2023 - ACS Publications
Cumulus granulosa cells (cGCs) and mural granulosa cells (mGCs), although derived from
the same precursors, are anatomically and functionally heterogeneous. They are critical for …

Quantum Sensing for Detection of Zinc‐Triggered Free Radicals in Endothelial Cells

D Wojtas, R Li, A Jarzębska… - Advanced Quantum …, 2023 - Wiley Online Library
Oxidative stress originating from the overproduction of free radicals poses a major threat to
cell fate, therefore it is of great importance to address the formation of free radicals in cells …

Biocompatible Film‐Coating of Magnetic Soft Robots for Mucoadhesive Locomotion

C Wang, A Mzyk, R Schirhagl, S Misra… - Advanced Materials …, 2023 - Wiley Online Library
Magnetically‐actuated soft robots for medical applications are required to be functional,
biocompatible, as well as capable of robust motion inside human organs. In this paper, a …

[HTML][HTML] Melt electrowritten scaffolds containing fluorescent nanodiamonds for improved mechanical properties and degradation monitoring

X Wu, T Vedelaar, R Li, R Schirhagl, M Kamperman… - Bioprinting, 2023 - Elsevier
Biocompatible fluorescent nanodiamonds (FNDs) were introduced into polycaprolactone
(PCL)–the golden standard material in melt electrowriting (MEW). MEW is an advanced …

Prospects of using machine learning and diamond nanosensing for high sensitivity SARS-CoV-2 diagnosis

SA Qureshi, H Aman, R Schirhagl - Magnetochemistry, 2023 - mdpi.com
The worldwide death toll claimed by Acute Respiratory Syndrome Coronavirus Disease
2019 (SARS-CoV), including its prevailed variants, is 6,812,785 (worldometer. com …

Method for In-Solution, High-Throughput Relaxometry Using Fluorescent Nanodiamonds

ES Grant, M Barzegar Amiri Olia, Y Li, EP Walsh… - Physical Review …, 2023 - APS
Fluorescent nanodiamonds (FNDs) have been exploited as sensitive quantum probes for
nanoscale chemical and biological sensing applications, with the majority of demonstrations …