Results 21 to 30 of about 3,248,027 (299)

Electrochemical Biosensor Based on Hemoglobin and Titanate Nanotubes Modified Electrode and its Application

International Journal of Electrochemical Science, 2019
An electrochemical biosensor based on hemoglobin (Hb) and titanate nanotubes (TNTs) modified carbon ionic liquid electrode (CILE) was prepared with direct electrochemistry and electrocatalysis of Hb investigated.
Wenju Weng, Juan Liu, Chunxiao Yin, Hui Xie, Guiling Luo, Wei Sun, Guangjiu Li   +6 more
doaj   +1 more source

Direct Electrochemistry and Electrocatalysis of Myoglobin with Copper Benzenetricarboxylate Metal-Organic Frameworks@Nitrogen-Doped Graphene Composite Modified Electrode

International Journal of Electrochemical Science, 2019
A novel nanohybrid material based on copper benzenetricarboxylate metal-organic framework (Cu-BTC) and nitrogen-doped graphene (NG) was used to immobilize myoglobin (Mb) with its biosensing ability checked.
Guiling Luo, Ying Deng, Hui Xie, Juan Liu, M. Si, Binghang Li, Guangiiu Li, Wei Sun   +7 more
doaj   +1 more source

Electrochemistry for non-electrochemists: a postgraduate formative projec [PDF]

, 2023
The essential guidelines are presented of a postgraduate course on electrochemistry for master studies at the University of Valencia (Spain). This course has been designed for students with a minimal knowledge of electrochemistry.
Di Turo, Francesca, Doménech-Carbó, Antonio, Montoya, Noemí, Martini, Mariele, Domingos de Silveira, Géssica, Francesca Di Turo, Noemí Montoya, Mariele Martini, Antonio Doménech-Carbó, Géssica Domingos de Silveira   +9 more
core   +1 more source

Nitrogen Doped Graphene-Core/shell CdS@TiO2 for Direct Electrochemistry of Hemoglobin and Hydrogen Peroxide Biosensor Application

International Journal of Electrochemical Science, 2018
Core-shell CdS@TiO2 nanoparticles were synthesized and characterized by SEM, EDS. The asprepared core-shell nanoparticles and nitrogen doped graphene were utilized to promote the electron transfer of hemoglobin.
En-yong Shi, Yu She, Ji-ping Yao, Xiao-jian Zou, Chuan-yin Liu   +4 more
doaj   +1 more source

Direct Electrochemistry of Redox Proteins and Enzymes Promoted by Carbon Nanotubes

Sensors, 2005
The redox protein and enzyme, such as hemoglobin (Hb), horseradish peroxidase(HRP) and glucose oxidase (GOx), was immobilized on the surface of the carbon nanotubemodified glassy carbon (CNT/GC) electrode, respectively.
Chenxin Cai, Ping Wu, Yafen Lü, Yajing Yin   +3 more
doaj   +1 more source

Direct Electrochemistry of Hemoglobin Immobilized on a Functionalized Multi-Walled Carbon Nanotubes and Gold Nanoparticles Nanocomplex-Modified Glassy Carbon Electrode

Sensors, 2013
Direct electron transfer of hemoglobin (Hb) was realized by immobilizing Hb on a carboxyl functionalized multi-walled carbon nanotubes (FMWCNTs) and gold nanoparticles (AuNPs) nanocomplex-modified glassy carbon electrode.
Nader Sheibani, Hedayatollah Ghourchian, Ali Akbar Moosavi-Movahedi, Bao-Lin Xiao, Jun Hong, Ying-Xue Zhao   +5 more
doaj   +1 more source

Direct Electrochemistry of Porcine Purple Acid Phosphatase (Uteroferrin) [PDF]

Biochemistry, 2004
Cyclic voltammetry of the non-heme diiron enzyme porcine purple acid phosphatase (uteroferrin, Uf) has been reported for the first time. Totally reversible one-electron oxidation responses (FeIII-FeII --> FeII-FeIII) are seen both in the absence and in the presence of weak competitive inhibitors phosphate and arsenate, and dissociation constants of ...
Bernhardt, P. V., Schenk, G., Wilson, G. J.   +2 more
openaire   +6 more sources

Fabrication of Myoglobin-Sodium Alginate-Graphene Composite Modified Carbon ionic liquid electrode via the Electrodeposition Method and Its Electrocatalysis toward Trichloroacetic Acid

International Journal of Electrochemical Science, 2017
To achieve the accurate determination of trichloroacetic acid (TCA) in water chlorination, the sensitive electrochemical biosensor, Nafion/myoglobin-sodium alginate-graphene composite modified carbon ionic liquid electrode (Nafion/Mb-SA-GR/CILE), was ...
Xiuqiong Chen, Meixi Feng, Huiqiong Yan, Wei Sun, Zaifeng Shi, Qiang Lin   +5 more
doaj   +1 more source

Immobilization of Cytochrome c on Multi-Walled Carbon Nanotube-Poly(Vinysulfonic Acid) Composite Film and Its Application for Amperometric Determination of H2O2

International Journal of Electrochemical Science, 2011
We report the immobilization of Cytochrome c (Cyt c) on multi-walled carbon notube-poly(vinyl sulfonic acid) (MWCNT-PVS) composite film modified glassy carbon electrode (GCE) and its application as H2O2 sensor. The MWCNT-PVS film is a good matrix for the
Yan-Ling Yang, Binesh Unnikrishnan, Shen-Ming Chen   +2 more
doaj   +1 more source

Direct electrochemistry of cytochrome P450cam

Chemical Communications, 1996
The direct, unpromoted electrochemistry of cytochrome P450cam in an edge-plane graphic electrode and the conditions for the first electron transfer are reported.
Kazlauskaite, J, Westlake, A, Wong, L, Hill, H   +3 more
openaire   +1 more source