The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like
Catalytic Activity of Iron Oxide Magnetic Particles

J 2020

The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like Catalytic Activity of Iron Oxide Magnetic Particles

MUKHERJEE, A., A.M. ASHRAFI, P. SVEC, L. RICHTERA, Jan PŘIBYL et. al.

Základní údaje

Originální název

The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like Catalytic Activity of Iron Oxide Magnetic Particles

Autoři

MUKHERJEE, A., A.M. ASHRAFI, P. SVEC, L. RICHTERA, Jan PŘIBYL (203 Česká republika, garant, domácí), M. BRTNICKY, J. KYNICKY a V. ADAM

Vydání

Applied Sciences-Basel, BASEL, SWITZERLAND, MDPI AG, 2020, 2076-3417

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10403 Physical chemistry

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.679

Kód RIV

RIV/00216224:14740/20:00118358

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.3390/app10196756

UT WoS

000586389800001

Klíčová slova anglicky

magnetic nanoparticle; nanozyme; chronoamperometry; biosensor; peroxidase-like activity

Štítky

CF CRYO, CF NANO, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 14. 10. 2024 10:10, Ing. Monika Szurmanová, Ph.D.

Anotace

V originále

A comparative study was carried out using magnetic nanoparticles (MNPs) for the fabrication of non-enzymatic sensors for the continuous and rapid detection and monitoring of H2O2. Various MNPs, differing in terms of their synthesis procedure and modification, were synthesized and characterized by different techniques. The electrochemical catalytic activity of the synthesized MNPs toward the reduction in H2O2 was investigated by cyclic voltammetry. The naked MNPs showed the highest catalytic activity among all the synthesized MNPs. The biosensor based on the naked MNPs was then applied in the determination of H2O2 using chronoamperometry. The parameters such as the applied cathodic potential and the amount of MNPs on the developed biosensor were optimized. Moreover, the analytical figures of merit, including reproducibility (RSD = 6.14%), sensitivity (m = 0.0676 mu A mu M-1), limit of detection (LOD) = 27.02 mu mol L-1, and limit of quantification (LOQ) = 89.26 mu mol L-1 of the developed biosensor indicate satisfactory analysis. Finally, MNPs were successfully utilized for the determination of H2O2 in milk.

Návaznosti

LM2018127, projekt VaV

Název: Česká infrastruktura pro integrativní strukturní biologii (Akronym: CIISB)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Czech Infrastructure for Integrative Structural Biology

LQ1601, projekt VaV

Název: CEITEC 2020 (Akronym: CEITEC2020)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC 2020

90127, velká výzkumná infrastruktura

Název: CIISB II

Citovat

MUKHERJEE, A., A.M. ASHRAFI, P. SVEC, L. RICHTERA, Jan PŘIBYL, M. BRTNICKY, J. KYNICKY a V. ADAM. The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like Catalytic Activity of Iron Oxide Magnetic Particles. Applied Sciences-Basel. BASEL, SWITZERLAND: MDPI AG, 2020, roč. 10, č. 19, s. 6756-6767. ISSN 2076-3417. Dostupné z: https://dx.doi.org/10.3390/app10196756.

@article{1750758,
   author = {Mukherjee, A. and Ashrafi, A.M. and Svec, P. and Richtera, L. and Přibyl, Jan and Brtnicky, M. and Kynicky, J. and Adam, V.},
   article_location = {BASEL, SWITZERLAND},
   article_number = {19},
   doi = {http://dx.doi.org/10.3390/app10196756},
   keywords = {magnetic nanoparticle; nanozyme; chronoamperometry; biosensor; peroxidase-like activity},
   language = {eng},
   issn = {2076-3417},
   journal = {Applied Sciences-Basel},
   title = {The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like Catalytic Activity of Iron Oxide Magnetic Particles},
   url = {https://www.mdpi.com/2076-3417/10/19/6756},
   volume = {10},
   year = {2020}
}

TY  - JOUR
ID  - 1750758
AU  - Mukherjee, A. - Ashrafi, A.M. - Svec, P. - Richtera, L. - Přibyl, Jan - Brtnicky, M. - Kynicky, J. - Adam, V.
PY  - 2020
TI  - The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like Catalytic Activity of Iron Oxide Magnetic Particles
JF  - Applied Sciences-Basel
VL  - 10
IS  - 19
SP  - 6756
EP  - 6756
PB  - MDPI AG
SN  - 20763417
KW  - magnetic nanoparticle
KW  - nanozyme
KW  - chronoamperometry
KW  - biosensor
KW  - peroxidase-like activity
UR  - https://www.mdpi.com/2076-3417/10/19/6756
N2  - A comparative study was carried out using magnetic nanoparticles (MNPs) for the fabrication of non-enzymatic sensors for the continuous and rapid detection and monitoring of H2O2. Various MNPs, differing in terms of their synthesis procedure and modification, were synthesized and characterized by different techniques. The electrochemical catalytic activity of the synthesized MNPs toward the reduction in H2O2 was investigated by cyclic voltammetry. The naked MNPs showed the highest catalytic activity among all the synthesized MNPs. The biosensor based on the naked MNPs was then applied in the determination of H2O2 using chronoamperometry. The parameters such as the applied cathodic potential and the amount of MNPs on the developed biosensor were optimized. Moreover, the analytical figures of merit, including reproducibility (RSD = 6.14%), sensitivity (m = 0.0676 mu A mu M-1), limit of detection (LOD) = 27.02 mu mol L-1, and limit of quantification (LOQ) = 89.26 mu mol L-1 of the developed biosensor indicate satisfactory analysis. Finally, MNPs were successfully utilized for the determination of H2O2 in milk.
ER  -

MUKHERJEE, A., A.M. ASHRAFI, P. SVEC, L. RICHTERA, Jan PŘIBYL, M. BRTNICKY, J. KYNICKY a V. ADAM. The Effect of Synthesis Procedure on Hydrogen Peroxidase-Like Catalytic Activity of Iron Oxide Magnetic Particles. \textit{Applied Sciences-Basel}. BASEL, SWITZERLAND: MDPI AG, 2020, roč.~10, č.~19, s.~6756-6767. ISSN~2076-3417. Dostupné z: https://dx.doi.org/10.3390/app10196756.

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