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

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. A reagent-free colorimetr...

Full description

Saved in:
Bibliographic Details
Published in:Nanoscale 2020-01, Vol.12 (3), p.1419-1424
Main Authors: Kim, Min Su, Kim, Do Hyun, Lee, Junsang, Ahn, Hee Tae, Kim, Moon Il, Lee, Jinwoo
Format: Article
Language:English
Subjects:
Cerium oxides
Colorimetry
Glucose oxidase
Pore size
Porosity
Reagents
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary: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. 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.
ISSN:2040-3364
2040-3372
DOI:10.1039/c9nr09182c