Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 15 of 15 for “"Antioxidant Power"”.
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Antibacterial, antioxidant and phytochemical investigation of Albizia Anthelmintica leaves, roots and stem bark
… the phytochemical content, antibacterial and antioxidant activities of A. anthelmintica leaves, roots and stem bark ethanol extracts. Antibacterial activity was carried out by means of the agar disc diffusion method. The anti-oxidative activities of the extracts were determined by means of …
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Characterization and optimization of bioactive compounds from herbal plants using microwave assisted infusion
… out. The parameters investigated were microwave power, brewing time and irradiation time. In conventional infusion, phytochemical content, antioxidant and antiacetylcholinesterase activities of six herbal plants of Andrographis paniculata, Clinacanthus nutans, Morinda citrifolia, Piper …
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Effect of California mission fig consumption on levels of c-reactive protein and antioxidant levels
<p>Polyphenols exert anti-inflammatory and antioxidant effects. We investigated the effect of consumption of polyphenol-rich figs on high sensitivity C-reactive protein (CRP) and antioxidant levels in hyperlipidemic subjects. The purpose of this study was to examine the effect of fig consumption on …
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Determination of Sensory Characteristics and Antioxidant Capacity of Pawpaw Pulp During Frozen Storage
… study was multifaceted, focusing both on the antioxidant capacity of frozen pawpaw pulp and the characterization of sensory attributes using a trained descriptive sensory analysis panel and an untrained consumer panel. Previous research has shown that there are extractable antioxidants within …
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Nitrogen and carbon costs of growth and antioxidant production during acclimation to environmental stress in two species of gethyllis
… third objective of the study was to evaluate the antioxidant content (total polyphenol, flavonol/flavone and flavanone content) and antioxidant capacity [ferric reducing antioxidant power (FRAP), oxygen radical absorbance capacity (ORAC) and 2,2'-azino-di-3-ethylbenzthiazoline sulphonate (ABTS) …
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Natural Variability in Phenolic and Sesquiterpene Constituents Among Burdock (<i>Arctium lappa</i> L. and <i>Arctium minus</i> L.) Leaves for Potential Medicinal Interests
… for their phenolic content and antioxidant power and then quantified on an HPLC-DAD instrument.</p><p>The variability in potentially bioactive chemical constituents among burdock individuals within the population was substantial. <i>Arctium lappa</i> and <i>A. minus</i> had high …
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Advancing sepsis treatment: synthesis and evaluation of multi-target drugs with antimicrobial, antioxidant and anticoagulant properties.
… after 24 hours at a dosage of twice the MIC. Antioxidant activity was investigated using Ferric Reducing Antioxidant Power (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays, with all compounds showing antioxidant activity. JW6, JW7 and JW10 demonstrated strong activity in the DPPH assay, …
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Investigating the physiological and metabolomic effects of Ecklonia maxima-derived biostimulant foliar application in ameliorating the effects of heat shock in tomato plants
… pigment measurements, FRAP (ferric reducing antioxidant power) and DPPH (2,2-diphenyl1-picrylhydrazyl) measurements and lipid peroxidation and proline assays. In addition, changes in the primary metabolites of the treated tomatoes were measured using gas chromatography mass spectrometry …
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The effects of Vernonia amygdalina(Asteraceae) Delile methanolic leaf extract on markers of oxidative stress in mice treated with high doses of acetaminophen
… with it, conventional medicines have used antioxidants like minerals and vitamins in its management. Several plants have been shown to be rich in substances that possess antioxidant properties and have thus been used in the treatment of many ailments. To determine the effects of methanolic …
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The effects of Vernonia amygdalina(Asteraceae) Delile methanolic leaf extract on markers of oxidative stress in mice treated with high doses of acetaminophen
… with it, conventional medicines have used antioxidants like minerals and vitamins in its management. Several plants have been shown to be rich in substances that possess antioxidant properties and have thus been used in the treatment of many ailments. To determine the effects of methanolic …
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ULTRASONIC APPLICATIONS- PHYTOCHEMICAL ANALYSES OF SOME MEDICINAL NATURAL PRODUCTS IN FOOD PLANTS
There are concerns about using synthetic phenolic antioxidants such as butylated hydroxytoluene (BHT) and butylated hydroxyanisole (BHA) as food additives because negative effects to human health have been reported. thus, a replacement of these synthetics by antioxidant extractions from various …
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Extraction of bioactive compounds from New Zealand Manuka leaves (Leptospermum scoparium) using emerging technologies
… in Manuka leaves is responsible for the powerful antibacterial, antifungal, antioxidant/anti-ageing, and anti-inflammatory activities. In light of this, the potential of green technologies in improving the extractability of bioactive compounds and enhancing the value of Manuka leaves was …
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Analytical and metrological tools for food quality and safety assessment
L'abstract è presente nell'allegato / the abstract is in the attachment
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The antioxidant properties of 4–quinolones compared to structurally related flavonoids
… oxidative status of the cells is regulated by antioxidant enzymes responsible for neutralising free radicals. With increasing age the enzymes are overwhelmed by the amount of free radicals requiring deactivation, leading to decreased protection by the body's antioxidant systems. The …
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The effect of high-polyphenol sumac on food intake in younger and older adults, using sensory and appetite analysis
… of food. Spices with high polyphenol and antioxidant activity exhibit various health benefits, including regulating blood glucose levels. Moreover, monosodium glutamate (MSG) has been added to different foods, resulting in flavour enhancement and increased appetite. Hence, it can be …