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Toplam kayıt 50, listelenen: 21-30
Onosma inexspectata and Onosma armenum as Novel Sources of Phytochemicals with Determination by High-Performance Liquid Chromatography–Mass Spectrometry (HPLC-MS/MS) with Evaluation of the Antioxidant and Enzyme Inhibitory Capacities
(Taylor & Francis Group, 20.10.2021)
The goal of the current work was to study the phytochemical content of Onosma inexspectata Teppner and O. armenum DC. The antioxidant properties using six assays and the enzyme inhibitory capacities against α-amylase, ...
Phytochemical Composition, Antioxidant, and Enzyme Inhibition Activities of Methanolic Extracts of Two Endemic Onosma Species
(MDPI, 05.07.2021)
Onosma species have been used as a dye for hundreds of years due to their dark red
pigments. These species have also been used by mankind in the treatment of various diseases since
ancient times. This work analyzed the ...
Stachys germanica subsp. heldreichii (Boiss.) Hayek: Phytochemical analysis, antioxidant and enzyme inhibitory activities
(Elsevier B.V., 2020)
Stachys species have traditionally been used by the people for thousands of years to treat various diseases. In this study, the chemical composition and enzyme inhibitory activities of the various extracts of Stachys ...
Comparison of methanolic extracts of Doronicum orientale and Echium angustifolium in terms of chemical composition and antioxidant activities
(Elsevier Ltd, 2021)
Medicinal plants have been a priceless source of medication in nearly all cultures and societies worldwide due to the presence of phytochemicals and their wide range of therapeutic potentials including antioxidants. In ...
Understanding the molecular interaction of SARS-CoV-2 spike mutants with ACE2 (angiotensin converting enzyme 2)
(Taylor & Francis Group, 08.09.2021)
Covid-19 is a viral disease caused by the virus SARS-CoV-2 that spread worldwide and caused more
than 4.3 million deaths. Moreover, SARS-CoV-2 still continues to evolve, and specifically the E484K,
N501Y, and South Africa ...
Metal concentrations of wild mushroom species collected from Belgrad forest (Istanbul, Turkey) with their health risk assessments
(Springer Heidelberg, 2021)
Wild edible mushrooms are very popular for both their flavors and nutritional values. However, some mushroom species can be harmful to human health as they accumulate some elements in excessive amounts. The aim of this ...
Phenolic profile, antioxidant and enzyme inhibitory activity of the ethyl acetate, methanol and water extracts of Capparis spinosa L.
(Pamukkale University, 2021)
In this study, it was aimed to determine the phytochemical compositions and biological activities of ethyl acetate (EtOAc), methanol (MeOH) and water extracts obtained from the aerial parts of Capparis spinosa L. As a ...
Molecular interactions of some phenolics with 2019-nCoV and related pathway elements
(Pamukkale University, 2021)
As of June 2021, the novel coronavirus disease (SARS-CoV-2) resulted in 180 million cases worldwide and resulted in the death of approximately 4 million people. However, an effective pharmaceutical with low side effects ...
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. ...
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 ...