Ara
Toplam kayıt 71, listelenen: 41-50
SIMULTANEOUS SPECTROPHOTOMETRIC QUANTITATION OF RUTIN AND CHLOROGENIC ACID IN LEAVES OF Ribes uva-crispa L. BY ONE-DIMENSIONAL CONTINUOUS WAVELET TRANSFORMS
(Soc Chilena Quimica, 2021)
New signal processing methods based on one-dimensional continuous wavelet transforms were proposed for the simultaneous quantification of chlorogenic acid and rutin in the leaves of Ribes uva-crispa L. These methods are ...
Voltammetric and spectrophotometric pathways for the determination of total antioxidant capacity in commercial turnip juice
(2021)
In this study, total flavonoid substances, total phenolic substances, and total antioxidant capacity in turnip juice which made from the turnip (Brassica rape), a plant belonging to the family of “Turpgiller” (Brassicaceae), ...
Onosma polyantha vs. Onosma mollis: Analysis of Phenolic Compounds Using Liquid Chromatography–Electrospray Ionization Tandem Mass Spectrometry (LC-ESI-MS/MS) and Assessment of the Antioxidant Activity
(Bellwether Publishing, Ltd., 2021)
To our knowledge, this is the first work on the influence of species upon the bioactive molecules, antioxidant properties, and enzyme inhibitory capacities against tyrosinase and α-amylase of Onosma polyantha and O. mollis. ...
Square wave voltammetric determination of pencycuron fungicide and application to commercial formulation
(Springer, 2020)
Pencycuron is a rather new, non-systemic protective fungicide of the phenylurea class, which is used in the treatment of diseases on various crops and whose residues must therefore, be determined with reliable analytical ...
Comparison of the Influence of the Solvent on the Extraction of the Bioactive Compounds from Marrubium lutescens Using Liquid Chromatography–Electrospray Ionization Tandem Mass Spectrometry (LC-ESI-MS/MS)
(Taylor and Francis Inc., 2020)
To our knowledge, this is the first study on the influence of water, ethyl acetate and methanol as the extraction solvent upon the bioactive compound composition, antioxidant capacities and enzyme inhibitory activities of ...
Development of a new analytical method for determination of veterinary drug oxyclozanide by electrochemical sensor and its application to pharmaceutical formulation
(MDPI Multidisciplinary Digital Publishing Institute, 2020)
A novel highly selective, sensitive and simple analytical technique was recommended for the investigation of anthelmintic veterinary drug oxyclozanide based on square wave anodic stripping voltammetry (SWASV) by using a ...
Valeriana dioscoridis aerial parts' extracts - A new source of phytochemicals with antioxidant and enzyme inhibitory activities
(Elsevier B.V., 2020)
Valeriana root extracts are used in herbal medicine for treating sleep disorders. There is a lack of information of phytochemical composition of Valeriana dioscoridis aerial parts’ extracts. The aim of the study was to ...
Wild edible mushrooms from Mediterranean region: Metal concentrations and health risk assessment
(Academic Press, 2020)
Worldwide, among the forest products, wild edible mushrooms constitute an important part because they represent food source as well as income source for many local communities. Thirteen essential elements (Ca, Co, Cr, Cu, ...
Study on the chemical composition, Enzyme inhibition and antioxidant activity of Ziziphora taurica subsp. cleonioides
(MDPI AG, 2019)
Ziziphora is a plant used in Turkish and Iran traditional medicine for its antibacterial activity, sedative and stomach soothing properties. Although the chemical profile of the essential oil of different Ziziphora species ...
Micromeria myrtifolia: The influence of the extracting solvents on phenolic composition and biological activity
(Elsevier B.V., 2020)
Currently, there is much interest in using the active compounds that exist in plants as natural treatments. The pharmaceutical industry is also looking for novel chemical compounds from natural sources that do not have ...