Results 51 to 60 of about 960,604 (186)

Control of Insulin Secretion by Production of Reactive Oxygen Species: Study Performed in Pancreatic Islets from Fed and 48-Hour Fasted Wistar Rats. [PDF]

PLoS ONE, 2016
Mitochondria and NADPH oxidase are important sources of reactive oxygen species in particular the superoxide radical (ROS) in pancreatic islets. These molecules derived from molecular oxygen are involved in pancreatic β-cells signaling and control of ...
Ana Cláudia Munhoz, Patrícia Riva, Daniel Simões, Rui Curi, Angelo Rafael Carpinelli   +4 more
doaj   +1 more source

Design of Amperometric Biosensors for the Detection of Glucose Prepared by Immobilization of Glucose Oxidase on Conducting (Poly)Thiophene Films

Journal of Analytical Methods in Chemistry, 2018
Enzyme-based sensors have emerged as important analytical tools with application in diverse fields, and biosensors for the detection of glucose using the enzyme glucose oxidase have been widely investigated. In this work, the preparation of biosensors by
Maria Pilo, Roberta Farre, Joanna Izabela Lachowicz, Elisabetta Masolo, Angelo Panzanelli, Gavino Sanna, Nina Senes, Ana Sobral, Nadia Spano   +8 more
doaj   +1 more source

Determination of glucose oxidase activity based on the H2O2/KI/RhB fluorescence quenching system

Results in Chemistry
Glucose oxidase (GOx) is a specific enzyme that can catalyze the oxidation of glucose to produce gluconic acid and hydrogen peroxide (H2O2), which is closely related to people's daily lives.
Aiju Zhang, Xiaolin Zhang, Ying Bai, Na Dong, Fangzhen He   +4 more
doaj   +1 more source

Advanced Techniques for Glucose Oxidase Immobilization: Evolution, Computational Integration, and Biomedical Applications [PDF]

Advances in Engineering and Intelligence Systems
Glucose oxidase is a crucial enzyme used in industries such as chemicals, pharmaceuticals, food, and biotechnology due to its ability to oxidize glucose into hydrogen peroxide and gluconic acid (C6H12O7).
G Sreenivasulu, R. Ramakoteswara Rao
doaj   +1 more source

The Oxidase Mimicking Activity of MnOx NPs/Co3O4 NPs Hybrid Nanozyme for Glucose Oxidation

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Herein, the hybrid nanozyme MnOx NPs/Co3O4 NPs on indium tin oxide coated glass substrate (ITO) was manufactured by imparting the porous morphology with its distinct merits: its surface valence states, oxygen vacancies, large surface area, and abundant ...
Bekir Çakıroğlu
doaj   +1 more source

C-MEMS Derived Glassy Carbon Glucose Sensor

Journal of Biomedical Photonics & Engineering, 2023
Diabetes is one of the most severe health diseases in the world. More than 150 million people worldwide suffer from diabetes caused by an abnormal glucose concentration in their blood and tissues. The analysis of glucose levels in the body is significant,
Naresh Mandal, Bidhan Pramanick
doaj  

Glucose oxidase: Applications, sources, and recombinant production

, 2021
Glucose oxidase is a subset of oxidoreductase enzymes that catalyzes the transfer of electrons from an oxidant to a reductant. Glucose oxidases use oxygen as an external electron acceptor that releases hydrogen peroxide (H2O2).
Mousavi, Pegah, Mousavi, P., Khatami, Seyyed Hossein, Movahedpour, A., Khatami, S. H., Elahe Soltani Fard, Ahmad Movahedpour, Pegah Mousavi, Mortaza Taheri‐Anganeh, Vakili, O., Khalvati, B., Soltani Fard, Elahe, Maleksabet, A., Bahman Khalvati, Ahmadi, Nahid, Taheri‐Anganeh, Mortaza, Soltani Fard, E., Movahedpour, Ahmad, Ahmadi, N., Maleksabet, Amir, Seyyed Hossein Khatami, Amir Savardashtaki, Taheri-Anganeh, M., Nahid Ahmadi, Taheri-Anganeh, Mortaza, Amir Maleksabet, Vakili, Omid, Khalvati, Bahman, Savardashtaki, A., Omid Vakili, Savardashtaki, Amir   +30 more
core   +1 more source

Glucose Sensing by Time-Resolved Fluorescence of Sol-Gel Immobilized Glucose Oxidase

Sensors, 2011
A monolithic silica gel matrix with entrapped glucose oxidase (GOD) was constructed as a bioactive element in an optical biosensor for glucose determination.
Maria Lepore, Raffaele Velotta, Carlo Altucci, Sergio De Nicola, Bartolomeo Della Ventura, Rosario Esposito, Damiano Gustavo Mita   +6 more
doaj   +1 more source

Microbial Production of Glucose Oxidase

Agricultural and Biological Chemistry, 1975
Productivity of extracellular glucose oxidase was examined for various microorganisms and it was found in strains belonging to genus Penicillium except one species of Tallalomyces. As the best glucose oxidase producer, Penicillium purpurogenum No. 778 was isolated from natural source.
NAKAMATSU, Tsuyoshi, AKAMATSU, Teiko, MIYAJIMA, Ryuichi, SHIIO, Isamu   +3 more
openaire   +2 more sources

Novel Polythiophenes for Biosensor Applications [PDF]

The development of an enzyme biosensor employing a novel functionalised polythiophene matrix is presented. The research upon conducting polymer platforms for biological immobilisation is extensive but by no means exhaustive and therefore this ...
Clayton, Kate
core   +2 more sources