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Sparks fly between ascorbic acid and iron-based nanozymes: A study on Prussian blue nanoparticles
- Source :
- Colloids and surfaces. B, Biointerfaces. 163
- Publication Year :
- 2017
-
Abstract
- Herein we reported Prussian blue nanoparticles (PBNPs) possess ascorbic acid oxidase (AAO)- and ascorbic acid peroxidase (APOD)-like activities, which suppressed the formation of harmful H2O2 and finally inhibited the anti-cancer efficiency of ascorbic acid (AA). This newly revealed correlation between iron and AA could provide new insight for the studies of nanozymes and free radical biology.
- Subjects :
- 0301 basic medicine
Iron
Nanoparticle
02 engineering and technology
Ascorbic Acid
Catalysis
law.invention
03 medical and health sciences
chemistry.chemical_compound
Colloid and Surface Chemistry
Ascorbate Peroxidases
law
Humans
Physical and Theoretical Chemistry
Electron paramagnetic resonance
Oxidase test
Prussian blue
biology
Chemistry
Surfaces and Interfaces
General Medicine
021001 nanoscience & nanotechnology
Ascorbic acid
030104 developmental biology
Iron based
biology.protein
MCF-7 Cells
Ascorbate Oxidase
Nanoparticles
0210 nano-technology
Oxidation-Reduction
Biotechnology
Peroxidase
Nuclear chemistry
Ferrocyanides
Subjects
Details
- ISSN :
- 18734367
- Volume :
- 163
- Database :
- OpenAIRE
- Journal :
- Colloids and surfaces. B, Biointerfaces
- Accession number :
- edsair.doi.dedup.....21efa7082f6666830f01324c68d0b34b