Ionophore-Based Biphasic Chemical Sensing in Droplet Microfluidics.

analytical methods droplet microfluidics ionophores molecular recognition sensors

Journal

Angewandte Chemie (International ed. in English)
ISSN: 1521-3773
Titre abrégé: Angew Chem Int Ed Engl
Pays: Germany
ID NLM: 0370543

Informations de publication

Date de publication:
11 06 2019
Historique:
received: 08 03 2019
revised: 14 04 2019
pubmed: 19 4 2019
medline: 9 9 2020
entrez: 19 4 2019
Statut: ppublish

Résumé

Droplet microfluidics is an enabling platform for high-throughput screens, single-cell studies, low-volume chemical diagnostics, and microscale material syntheses. Analytical methods for real-time and in situ detection of chemicals in the droplets will benefit these applications, but they remain limited. Reported herein is a novel heterogeneous chemical sensing strategy based on functionalization of the oil phase with rationally combined sensing reagents. Sub-nanoliter oil segments containing pH-sensitive fluorophores, ionophores, and ion-exchangers enable highly selective and rapid fluorescence detection of physiologically important electrolytes (K

Identifiants

pubmed: 30997728
doi: 10.1002/anie.201902960
doi:

Substances chimiques

Ionophores 0

Types de publication

Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

8092-8096

Subventions

Organisme : NIH HHS
ID : CA191186
Pays : United States
Organisme : University of Michigan
ID : ESSI-2018-6
Pays : International

Informations de copyright

© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Auteurs

Xuewei Wang (X)

Department of Chemistry, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

Meng Sun (M)

Department of Chemistry, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.
Department of Biophysics, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

Stephen A Ferguson (SA)

Department of Chemistry, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

J Damon Hoff (JD)

Department of Biophysics, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

Yu Qin (Y)

Department of Chemistry, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

Ryan C Bailey (RC)

Department of Chemistry, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

Mark E Meyerhoff (ME)

Department of Chemistry, University of Michigan, 930 N University, Ann Arbor, MI, 48109, USA.

Articles similaires

Low-cost portable sensor for rapid and sensitive detection of Pb

Niloufar Amin, Jiangang Chen, Qing Cao et al.
1.00
Lead Electric Capacitance Limit of Detection Electrodes Electrochemical Techniques
Humans Neoplastic Cells, Circulating Male Prostatic Neoplasms Flow Cytometry
1.00
Humans Imaging, Three-Dimensional K562 Cells Single-Cell Analysis Microfluidics
Biosensing Techniques Biomarkers Humans Microfluidics Lab-On-A-Chip Devices

Classifications MeSH