Претраживање
Приказ резултата 1-10 од 18
New electrochemical method for the determination of beta-carboline alkaloids, harmalol and harmine, in human urine samples and in Banisteriopsis caapi
(Elsevier Science Bv, Amsterdam, 2015)
In this paper a new electrochemical method for determination of the beta-carboline alkaloids, harmalol and harmine, using differential pulse voltammetry is presented. Experimental parameters such as pH, scan rate, pulse ...
Dinuclear copper(II) octaazamacrocyclic complex in a PVC coated GCE and graphite as a voltammetric sensor for determination of gallic acid and antioxidant capacity of wine samples
(Elsevier Science Bv, Amsterdam, 2015)
A novel efficient differential pulse voltammetric (DPV) method for determination gallic acid (GA) was developed by using an electrochemical sensor based on [Cu(2)tpmc](ClO4)(4) immobilized in PVC matrix and coated on ...
Preventing oxidative damage at the early phase: The case of glucose oxidase
(Wiley-Blackwell, Hoboken, 2015)
Inhibitory effect of thyme and cinnamon essential oils on Aspergillus flavus: Optimization and activity prediction model development
(Elsevier Science Bv, Amsterdam, 2015)
Antifungal effect of individual thyme (Thymus vulgaris L) and cinnamon (Cinnamomum cassia L.) essential oils (EOs) and mixture of thereof on Aspergillus flavus spores was investigated. In order to optimize the process ...
The Immunosuppressive drug - Rapamycin - Electroanalytical Sensing Using Boron-Doped Diamond electrode
(Pergamon-Elsevier Science Ltd, Oxford, 2015)
This paper presents for the first time the study of electrochemical behavior of well known immunosuppressant drug - rapamycin (sirolimus) using boron-doped diamond electrode. Rapamycin provided single and oval-shaped ...
Structural diversity and possible functional roles of free fatty acids of the novel soil isolate Streptomyces sp NP10
(Springer, New York, 2015)
Herein, a novel soil bacterium Streptomyces sp. NP10 able to grow outside usual streptomycetes optimum conditions (e.g., at 4 A degrees C, pH 9 and high NaCl concentration), exhibiting atypical hemolytic, DNAse, and ...
Not so monofunctional-a case of thermostable Thermobifida fusca catalase with peroxidase activity
(Springer, New York, 2015)
Thermobifida fusca is a mesothermophilic organism known for its ability to degrade plant biomass and other organics, and it was demonstrated that it represents a rich resource of genes encoding for potent enzymes for ...
Catalases as biocatalysts in technical applications: current state and perspectives
(Springer, New York, 2015)
Catalases represent a class of enzymes which has found its place among industrially relevant biocatalysts due to their exceptional catalytic rate and high stability. Textile bleaching prior to the dyeing process is the ...
Voltammetric determination of harmaline in natural food products using boron-doped diamond electrode
(Elsevier Science Sa, Lausanne, 2015)
A novel analytical approach for the sensitive determination of a beta-carboline alkaloid, harmaline, was developed using pulse voltammetric techniques with a boron-doped diamond electrode. Cyclic voltammetry showed two ...
Novel electroanalyical method for the determination of andrographolide from Andrographis paniculata extract and urine samples
(Elsevier Science Bv, Amsterdam, 2015)
This paper presents, for the first time, electrochemical behavior of diterpene lactone andrographolide and its voltammetric determination using differential pulse voltammetry (DPV) at boron-doped diamond electrode, in human ...