Electrochemical biosensor with graphene oxide nanoparticles and polypyrrole interface for the detection of bilirubin

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63624-63633 ◽  
Author(s):  
N. Chauhan ◽  
R. Rawal ◽  
V. Hooda ◽  
U. Jain
Keyword(s):  
Graphene Oxide ◽  
Tin Oxide ◽  
Electrochemical Biosensor ◽  
Glass Plate ◽  
Oxide Nanoparticles ◽  
Bilirubin Oxidase ◽  
Electrochemically Deposited ◽  
Oxide Nanoparticle ◽  
Fto Glass

A bilirubin biosensor was fabricated by immobilization of bilirubin oxidase (BOx) on a graphene oxide nanoparticle (GONP) decorated polypyrrole (Ppy) layer electrochemically deposited onto a fluorine doped tin oxide (FTO) glass plate.

The fabrication of dendrimeric phenylboronic acid-functionalized magnetic graphene oxide nanoparticles with excellent adsorption performance for the separation and purification of horseradish peroxidase

2020 ◽  
Vol 44 (14) ◽  
pp. 5254-5264
Author(s):  
Youyuan Xing ◽  
Juan Han ◽  
Lei Wang ◽  
Chunmei Li ◽  
Jiacong Wu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Horseradish Peroxidase ◽  
Phenylboronic Acid ◽  
Oxide Nanoparticles ◽  
Separation And Purification ◽  
Magnetic Graphene Oxide ◽  
Adsorption Performance ◽  
Magnetic Graphene ◽  
Oxide Nanoparticle

A dendrimeric phenylboronic acid-affinitive magnetic graphene oxide nanoparticle was synthesized and used to separate and purify HRP.

Positively charged graphene oxide nanoparticle: precisely label the plasma membrane of live cell and sensitively monitor extracellular pH in situ

2014 ◽  
Vol 50 (28) ◽  
pp. 3695-3698 ◽  
Author(s):  
Huarui Zhu ◽  
Liang Gao ◽  
Xinglu Jiang ◽  
Ru Liu ◽  
Yueteng Wei ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Plasma Membrane ◽  
Positive Charge ◽  
Extracellular Ph ◽  
Live Cells ◽  
Oxide Nanoparticles ◽  
Ph Variation ◽  
Oxide Nanoparticle ◽  
Positively Charged

Graphene oxide nanoparticles with positive charge can be developed as fluorescent nanoprobes to detect extracellular pH variation of live cells.

scholarly journals The first morphologically controlled synthesis of a nanocomposite of graphene oxide with cobalt tin oxide nanoparticles

RSC Advances ◽  
2018 ◽  
Vol 8 (64) ◽  
pp. 36647-36661 ◽  
Author(s):  
Saba Jamil ◽  
Hasnaat Ahmad ◽  
Shafiq-ur-Rehman Shafiq-ur-Rehman ◽  
Shanza Rauf Khan ◽  
Muhammad Ramzan Saeed Ashraf Janjua
Keyword(s):  
Graphene Oxide ◽  
Tin Oxide ◽  
Solvothermal Method ◽  
Cobalt Hydroxide ◽  
Oxide Nanoparticles ◽  
Controlled Synthesis ◽  
Hydrothermal Technique ◽  
Tin Oxide Nanoparticles

Tin cobalt hydroxide nanoparticles were synthesized by a simple hydrothermal technique. A graphene based cobalt tin oxide nanocomposite was synthesized by a solvothermal method.

Effect of the synthesis method on the properties of lithium doped graphene oxide composites with tin oxide nanoparticles: Towards white luminescence

2019 ◽  
Vol 129 ◽  
pp. 133-139 ◽  
Author(s):  
Félix del Prado ◽  
María Taeño ◽  
David Maestre ◽  
Julio Ramírez-Castellanos ◽  
José M. González-Calbet ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Tin Oxide ◽  
Synthesis Method ◽  
Oxide Nanoparticles ◽  
Doped Graphene ◽  
Tin Oxide Nanoparticles ◽  
White Luminescence ◽  
Oxide Composites

scholarly journals Reversible magnetism switching of iron oxide nanoparticle dispersions by controlled agglomeration

2021 ◽  
Author(s):  
Stephan Müssig ◽  
Björn Kuttich ◽  
Florian Fidler ◽  
Daniel Haddad ◽  
Susanne Wintzheimer ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Iron Oxide ◽  
Light Scattering ◽  
Superparamagnetic Iron Oxide ◽  
Iron Oxide Nanoparticle ◽  
Oxide Nanoparticles ◽  
X Ray ◽  
X Ray Scattering ◽  
Nanoparticle Dispersions ◽  
Oxide Nanoparticle

The controlled agglomeration of superparamagnetic iron oxide nanoparticles (SPIONs) was used to rapidly switch their magnetic properties. Small-angle X-ray scattering (SAXS) and dynamic light scattering showed that tailored iron oxide...

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