Prospects of single-cell nuclear magnetic resonance spectroscopy with quantum sensors.
Journal
Current opinion in biotechnology
ISSN: 1879-0429
Titre abrégé: Curr Opin Biotechnol
Pays: England
ID NLM: 9100492
Informations de publication
Date de publication:
10 2023
10 2023
Historique:
received:
05
11
2022
revised:
08
06
2023
accepted:
03
07
2023
medline:
11
9
2023
pubmed:
14
8
2023
entrez:
13
8
2023
Statut:
ppublish
Résumé
Single-cell analysis can unravel functional heterogeneity within cell populations otherwise obscured by ensemble measurements. However, noninvasive techniques that probe chemical entities and their dynamics are still lacking. This challenge could be overcome by novel sensors based on nitrogen-vacancy (NV) centers in diamond, which enable nuclear magnetic resonance (NMR) spectroscopy on unprecedented sample volumes. In this perspective, we briefly introduce NV-based quantum sensing and review the progress made in microscale NV-NMR spectroscopy. Last, we discuss approaches to enhance the sensitivity of NV ensemble magnetometers to detect biologically relevant concentrations and provide a roadmap toward their application in single-cell analysis.
Identifiants
pubmed: 37573624
pii: S0958-1669(23)00085-X
doi: 10.1016/j.copbio.2023.102975
pii:
doi:
Substances chimiques
Diamond
7782-40-3
Nitrogen
N762921K75
Types de publication
Journal Article
Review
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
102975Informations de copyright
Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest N.R.N, R.D.A., and D.B.B. declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this article.