Spherical polyelectrolyte brushes as bio‐platforms to integrate platinum nanozyme and glucose oxidase for colorimetric detection of glucose

2021 ◽  
Author(s):  
Qingsong Yang ◽  
Li Li ◽  
Liang Sun ◽  
Zhishuang Ye ◽  
Yunwei Wang ◽  
...  
Keyword(s):  
Glucose Oxidase ◽  
Colorimetric Detection ◽  
Polyelectrolyte Brushes ◽  
Spherical Polyelectrolyte Brushes

Enrichment and distribution of counterions in spherical polyelectrolyte brushes probed by SAXS

2019 ◽  
Vol 57 (12) ◽  
pp. 738-747 ◽  
Author(s):  
Zhishuang Ye ◽  
Li Li ◽  
Fang Zhao ◽  
Yuchuan Tian ◽  
Yunwei Wang ◽  
...  
Keyword(s):  
Polyelectrolyte Brushes ◽  
Spherical Polyelectrolyte Brushes

Immobilized CdS quantum dots in spherical polyelectrolyte brushes: fabrication, characterization and optical properties

2015 ◽  
Vol 3 (15) ◽  
pp. 3745-3751 ◽  
Author(s):  
Yu Cang ◽  
Rui Zhang ◽  
Guixin Shi ◽  
Jianchao Zhang ◽  
Lixiao Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Cds Nanoparticles ◽  
Basic Solution ◽  
Cds Quantum Dots ◽  
Polyelectrolyte Brushes ◽  
Photochemical Stability ◽  
Spherical Polyelectrolyte Brushes

The SPB@CdS nanoparticles exhibit controllable and reversible photoluminescence with pH as a trigger and strong photochemical stability in basic solution.

Ultrabright dye-loaded spherical polyelectrolyte brushes and their fundamental structure-fluorescence tuning principles

Nanoscale ◽  
2019 ◽  
Vol 11 (29) ◽  
pp. 14050-14059 ◽  
Author(s):  
Hajar Masoomi ◽  
Yao Wang ◽  
Xiaoxia Fang ◽  
Peirui Wang ◽  
Cang Chen ◽  
...  
Keyword(s):  
Fluorescent Particle ◽  
Polyelectrolyte Brushes ◽  
Fundamental Structure ◽  
Spherical Polyelectrolyte Brushes

A novel ultrabright fluorescent particle based on dye-loaded polyelectrolyte brushes is successfully established and the structure-fluorescence tuning principles are revealed.

Self color-changing ordered mesoporous ceria for reagent-free colorimetric biosensing

Nanoscale ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 1419-1424
Author(s):  
Min Su Kim ◽  
Do Hyun Kim ◽  
Junsang Lee ◽  
Hee Tae Ahn ◽  
Moon Il Kim ◽  
...  
Keyword(s):  
Pore Size ◽  
Glucose Oxidase ◽  
Cerium Oxide ◽  
Detection Method ◽  
Limit Of Detection ◽  
Colorimetric Detection ◽  
Oxidative Enzyme ◽  
Ordered Mesoporous ◽  
Colorimetric Biosensing ◽  
Large Pore Size

A reagent-free colorimetric detection method using mesoporous cerium oxide with a large pore size trapping an oxidative enzyme has been developed and glucose is sensitively detected with a limit of detection of 10 μM by supporting glucose oxidase on mesoporous cerium oxide.

Sign in / Sign up

Export Citation Format

Share Document