PUBLICATION

Novel fluorescent probe with a bridged Si-O-Si bond for the reversible detection of hypochlorous acid and biothiol amino acids in live cells and zebrafish

Authors
Zhang, Y., Zuo, Y., Yang, T., Gou, Z., Wang, X., Lin, W.
ID
ZDB-PUB-190716-7
Date
2019
Source
The Analyst   144(17): 5075-5080 (Journal)
Registered Authors
Zhang, Yu
Keywords
none
MeSH Terms
  • Animals
  • Cysteine/analysis*
  • Cysteine/chemistry
  • Fluorescent Dyes/chemistry*
  • Glutathione/analysis*
  • Glutathione/chemistry
  • HeLa Cells
  • Homocysteine/analysis*
  • Homocysteine/chemistry
  • Humans
  • Hypochlorous Acid/analysis*
  • Limit of Detection
  • Mice
  • Microscopy, Confocal/methods
  • Microscopy, Fluorescence/methods
  • Molecular Structure
  • Naphthalimides/chemistry*
  • Oxidation-Reduction
  • RAW 264.7 Cells
  • Zebrafish
PubMed
31305811 Full text @ Analyst
Abstract
Herein, we report the design of a novel fluorescent probe consisting of a naphthalimide fluorophore and a silicone small molecule for the reversible detection of hypochlorous acid and biothiol amino acids. The response mechanism of BSi-1 is based on the concept of the S-based oxidation/reduction. The probe was found to be suitable for imaging HOCl in HeLa, RAW 264.7 cells and zebrafish, demonstrating its utility in biological applications.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping