Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Somjai Teanphonkrang"'
Publikováno v:
Analytical Chemistry. 94:4919-4923
Publikováno v:
IEEE Sensors Journal. 20:14050-14057
We report the construction and testing of a three-electrode electrochemical minicell for waste-minimizing and chemical resource-sparing green voltammetry. The minicell has a lid with boreholes for the working and reference electrodes and a stand with
Publikováno v:
Analytical chemistry. 94(12)
We report the production and characterization of effective amperometric sensors for cathodic hydrogen peroxide (H
Publikováno v:
ACS omega. 7(23)
Novel glucose biosensors were constructed by loading glucose oxidase (GO
Autor:
Panida Khunkaewla, Somjai Teanphonkrang, Jeerus Sucharitakul, Adrian Ruff, Wipa Suginta, Wolfgang Schuhmann, Salome Janke, Pimchai Chaiyen, Andrzej Ernst, Albert Schulte
Publikováno v:
ACS Sensors. 4:1270-1278
We report an amperometric biosensor for the urinary disease biomarker para-hydroxyphenylacetate ( p-HPA) in which the allosteric reductase component of a bacterial hydroxylase, C1-hpah, is electrically wired to glassy carbon electrodes through incorp
Autor:
Jeerus Sucharitakul, Somjai Teanphonkrang, Pimchai Chaiyen, Albert Schulte, Tamo Fukamizo, Wipa Suginta
Publikováno v:
The Journal of Biological Chemistry
The C1 (reductase) subunit of 4-hydroxy-phenylacetate (4-HPA) 3-hydroxylase (HPAH) from the soil-based bacterium Acinetobacter baumannii catalyzes NADH oxidation by molecular oxygen, with hydrogen peroxide as a by-product. 4-HPA is a potent allosteri
Autor:
Wolfgang Schuhmann, Somjai Teanphonkrang, Pimchai Chaiyen, Salome Janke, Albert Schulte, Jeerus Sucharitakul, Panida Khunkaewla, Adrian Ruff, Wipa Suginta
Publikováno v:
Analytical Chemistry. 90:5703-5711
We report the fabrication of an amperometric NADH biosensor system that employs an allosterically modulated bacterial reductase in an adapted osmium(III)-complex-modified redox polymer film for analyte quantification. Chains of complexed Os(III) cent
Autor:
Timothy Quek, Khamphee Phomphrai, Somjai Teanphonkrang, Sopita Rattanopas, Albert Schulte, H. Sasimali M. Soysa
Publikováno v:
Advanced Materials Technologies. 6:2100096
Publikováno v:
Mikrochimica acta. 186(9)
Glucose oxidase was soaked into a porous carbon nanotube film coating on a platinum disk electrode, then trapped beneath a topcoat of electrodeposition paint. The resulting sensors, operated at a potential of +0.6 V (vs. Ag/AgCl), produced a glucose
Autor:
Somjai Teanphonkrang, Albert Schulte
Publikováno v:
Analytical chemistry. 89(10)
We report a novel system for glucose estimation in model and real samples, utilizing enzyme-modified pencil leads (PL) as effective electrochemical biosensors for robotic substrate quantification in 24-well microplates. Electrochemically formed carbo