Search
Search Results
-
Exploring antioxidant potential in two basidiomycetous mushrooms using high-performance thin-layer chromatography–DPPH–videodensitometry
The antioxidant activity of the methanol extracts of fruiting bodies of two basidiomycetous mushroom species ( Cyclocybe cylindracea and Leccinum...
-
Flurbiprofen Derivatives as Potential DPPH and ABTS Radical Scavengers
AbstractFlurbiprofen derivatives 1 – 18 were screened for their free radical scavenging activities. Initially, flurbiprofen hydrazide 1 was...
-
Kinetics of DPPH• scavenging by bacterioruberin from Haloferax alexandrinus GUSF-1 (KF796625)
This is the first account of the kinetics of free radical scavenging by bacterioruberin obtained from cells of Haloferax alexandrinus ...
-
Comparison of the effects of extraction method and solvents on biological activities of phytochemicals from selected violet and blue pigmented flowers
The flowers of many plant species are characterized by intense color and richness of bioactive compounds. They can be their valuable and curious...
-
Comprehensive Analysis of Antioxidant and Phenolic Profiles of Thai Medicinal Plants for Functional Food and Pharmaceutical Development
Medicinal plants, are resources of traditional medicines, have played a significant role in human culture throughout history. The connect of...
-
EPR characterization of the gamma irradiation effect on antiradical activity and free radicals generation of dried rosehip (Rosa canina L.) seeds
Rosehip seeds (RS) are rich in important dietary antioxidants such as polyphenolic substances, vitamins and carotenoids. In the present study dried...
-
High-performance thin-layer chromatography method development and validation for quantification of piperine in different extracts of Piper longum L. and its antioxidant activity
A selective, simple, and sensitive high-performance thin-layer chromatography (HPTLC) method was developed and validated for identification and...
-
Synthesis, characterization, computational studies and DPPH scavenging activity of some triazatetracyclic derivatives
Some dihydrobenzo[4,5]imidazo[1,2-c]quinazolines have been synthesized from aldehydes and ketones, using the ketones as both reagents and solvents...
-
Optimization of ultrasound-treated horsetail-fortified traditional apple vinegar using RSM and ANFIS modeling: bioactive and sensory properties
Apple vinegar was produced by traditional fermentation using the geographically-registered Amasya apples. Horsetail was added to increase the...
-
Development of a high-performance thin-layer chromatography method for the quantification of mangiferin in different extracts of Mangifera indica L. and its antioxidant activity
A high-performance thin-layer chromatography (HPTLC) method was developed with selectivity, simplicity and sensitivity in mind for the purpose of...
-
High-performance thin-layer chromatography method development and validation for quantification of naringin in different extracts of Citrus sinensis L. and its antioxidant activity
Citrus sinensis (Linn.), also known as sweet orange, is a conventional culinary herb and has been used in different indigenous medicines, especially...
-
Investigation of the effect of antioxidant-added skin care creams on UV-B-induced oxidation in skin simulation environment by spectroscopic and chromatographic analyses
In this study, lipid oxidation kinetics were examined with in vitro methods to investigate whether the antioxidant substances in the final product...
-
Protocol for Evaluation of Benzofuran from European Butterbur (Petasites hybridus) Plant Bioactivity as Anticancer and Immunomodulatory Phytochemical Against Cells’ ROS Species
Biochemical researchers have recently been quite interested in benzofuran compounds. Benzofuran molecules have been shown in various studies to...
-
Antioxidant Peptides Derived from Millet Bran Promote Longevity and Stress Resistance in Caenorhabditis elegans
Millet bran as a by-product of millet grain processing remains a reservoir of active substances. In this study, functional millet bran peptides...
-
Phytochemical Properties and Antioxidant Capacities of Apple Juice Fermented by Probiotics During Refrigerated Storage and Simulated Gastrointestinal Digestion
The phytochemical characteristics and antioxidant capacities of fermented apple juice (FAJ) by Lactobacillus plantarum 90 (Lp90) and Lactobacillus...
-
The Measurement of Antioxidant Capacity and Colour Attributes in Wild Harvest Samphire (Tecticornia sp.) Samples Using Mid-infrared Spectroscopy
Samphire ( Tecticornia sp.) is an underutilised Australian indigenous edible halophyte and has been used as complementary vegetable, salads or salt...
-
Natural Deep Eutectic Solvents and Microwave-Assisted Green Extraction for Efficient Recovery of Bioactive Compounds from By-Products of Date Fruit (Phoenix dactylifera L.) Processing: Modeling, Optimization, and Phenolic Characterization
In this study, eight different natural deep eutectic solvents (NADESs) were utilized in combination with microwave-assisted extraction (MAE) as a...
-
Evaluation of a Novel Phosphorylated Red Dragon Fruit Peel Pectin for Enhancement of Thermal Stability and Functional Activity
Red dragon fruit peel, as a fruit waste, is rich in plant-based nutritional pectins that can be applied as food additives. The present study aims to...
-
Antioxidant activity of eugenol and its acetyl and nitroderivatives: the role of quinone intermediates—a DFT approach of DPPH test
This work investigated the antioxidant potential of acetylated and nitrated eugenol derivatives through structural analysis and the mechanism of...
-
Development and validation of a high-performance thin-layer chromatography‒densitometric method and mass spectroscopy profiling for the determination of bioactive phytosterol from Manilkara zapota L. P. Royen leaves and correlating its antioxidant and antiinflammatory potential
A simple, reliable high-performance thin-layer chromatography (HPTLC)‒densitometry method was developed and validated for the quantification of...
