Fabrication of a Novel Optical Glucose Biosensor Using Copper(II) Neocuproine as a Chromogenic Oxidant and Glucose Dehydrogenase-Immobilized Magnetite Nanoparticles
Selen Ayaz, Ayşem Üzer, Yusuf Dilgin, M Reşat Apak · 2023
Read Fabrication of a Novel Optical Glucose Biosensor Using Copper(II) Neocuproine as a Chromogenic Oxidant and Glucose Dehydrogenase-Immobilized Magnetite Nanoparticles by Selen Ayaz, Ayşem Üzer, Yusuf Dilgin, M Reşat Apak (2023) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-10719923.txt.
Description
Ayaz, Üzer, Dilgin, and Apak build a light-based sensor for blood sugar in a 2023 paper. The sensor pins a sugar-splitting enzyme onto tiny magnetic beads coated with a gel. When glucose meets the enzyme, a partner molecule changes form. That new form then turns a copper mix into a yellow-orange dye.
A magnet pulls the beads out, and the dye shade tells how much glucose was present. The sensor read sugar across a wide range, from very low levels up, with a tiny detection floor. Common other substances did not spoil the reading. Tests on real samples matched well. The authors present the device as a cheap, selective tool for sugar checks.
Catalog record
| CREATOR | Selen Ayaz, Ayşem Üzer, Yusuf Dilgin, M Reşat Apak |
|---|---|
| YEAR | 2023 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 37 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |