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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 20 of 153 for “"Antioxidant Capacity"”.
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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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EFFECTS OF FOOD PROCESSING METHODS ON PHENOLIC ACIDS AND ANTIOXIDANT CAPACITY IN SWEET CORN
… food processing methods on the phenolic acid and antioxidant properties of sweet corn. Phenolic acids, such as ferulic acid and p-coumaric acid, are known for their health benefits. The research primarily focuses on two main stages of food processing: post-harvest handling and domestic cooking …
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Ultrasonication as an abiotic elicitor - effects on antioxidant capacity and overall quality of romaine lettuce
… effect of ultrasound treatment at low APDs on antioxidant capacity and overall quality of Romaine lettuce was evaluated. Whole leaf lettuce was treated with ultrasound (25 kHz) at APD of 26 W/L for 1 - 3 minutes and stored at room temperature for up to 150 hours. Quality indices examined …
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DIFFERENTIATION-INDUCED CHANGES IN ANTIOXIDANT CAPACITY AND ANTIOXIDANT RESPONSE IN SH-SY5Y CELLS: ROLE OF NRF2
… reactive oxygen species are counterbalanced by antioxidant defense systems such as the Nrf2-ARE pathway, the primary regulator of endogenous antioxidant response. Whereas neuronal cells are post-mitotic and are particularly susceptible to oxidative stress because of high oxygen consumption, …
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DIFFERENTIATION-INDUCED CHANGES IN ANTIOXIDANT CAPACITY AND ANTIOXIDANT RESPONSE IN SH-SY5Y CELLS: ROLE OF NRF2
… reactive oxygen species are counterbalanced by antioxidant defense systems such as the Nrf2-ARE pathway, the primary regulator of endogenous antioxidant response. Whereas neuronal cells are post-mitotic and are particularly susceptible to oxidative stress because of high oxygen consumption, …
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Processing induced changes in phenolic concentration and antioxidant capacity of corn for production of corn flakes
… study was designed to examine how phenolics and antioxidant capacity change during processing of corn into flakes, and to evaluate the effects of processing condition, corn genotype, and growing year on phenolics, with the ultimate goal of improving the nutritional quality of corn flakes. Three …
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Ultrasonication as a strategy for enhancement of antioxidant capacity and overall quality in hydroponically grown lettuce
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-08-01
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L-Cysteine Effects on Chlorogenic Acid Quinone-Amino Acid Induced Greening and Browning: Mechanism and Effects on Antioxidant Capacity
… were conducted by HPLC and LC-MS, while Antioxidant capacity was assessed by Trolox Equivalent Antioxidant Capacity and Folin-Ciocalteu reagent reducing capacity assays. More intense greening was detected at higher pH. Lysyl amine- CGA conjugates were identified as the predominant …
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Phytochemical characterization, antioxidant capacity and in vitro inhibition of adipogenesis and inflammation of phenolic extracts in Vaccinium floribundum and Aristotelia chilensis
Made available in DSpace on 2010-05-18T18:55:54Z (GMT). No. of bitstreams: 4 Schreckinger_Maria.pdf: 1346806 bytes, checksum: 7053a5a1eea626464ebc1c3eb3c5e342 (MD5) Schreckinger_Maria.pdf.pdf: 1346806 bytes, checksum: 7053a5a1eea626464ebc1c3eb3c5e342 (MD5) 1_Schreckinger_Maria.pdf: 1349110 bytes, …
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Development of a GC-MS method and analysis of phenolic acids in fruit and spice matrices and evaluation of their antioxidant capacity
… and their metabolites in food; then evaluate the antioxidant capacity of the quantified phenolic acids using different assays. A GC/MS method was developed for the quantification of ten commonly present phenolic acids in plant foods. Target analytes were the benzoic acid based phenolic acids - …
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Efficacy of tamoxifen and thymoquinone on tumor development, lipid peroxidation, and total antioxidant capacity in DMBA induced mammary carcinoma in female Sprague-Dawley rats
… development, lipid peroxidation level, and total antioxidant capacity in DMBA treated female Sprague-Dawley rats. Five groups of 10 rats (control, DMBA, TAM, TQ, and TAM+TQ) were used. Mammary tumors were induced by DMBA which was given by oral gavage to four groups: DMBA, DMBA+ TAM, DMBA+ TQ, and …
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Characterization of antioxidant activities from fruits rich in delphinidin or malvidin anthocyanins
Anthocyanins have been shown to possess specific antioxidant capacities, which may provide an underlying protective effect against many chronic diseases . Although the antioxidant capacity of anthocyanins has been well established, less is known about the extent to which specific anthocyanin …
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Impact of novel thermal and non-thermal processing on nutritional value and overall quality of papaya and strawberry nectars and their respective blends
… for their rich nutrient contents and high antioxidant activities. Though consuming these fruits on their own contribute to a healthy lifestyle, combinations of fruits, such as papaya and strawberry nectar blends, can result in an even greater synergistic impact on human health. Availability …
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Antioxidant Potential in Broccoli and Observations on Flavor in a Segregating Broccoli Population (Brassica Oleracea)
… S-methyl cysteine sulfoxide (SMCSO) and many antioxidants that may be responsible for this protective effect. However, glucosinolates and SMCSO are also thought to negatively impact flavor and consumer acceptance of the vegetable, therefore increasing the level of these compounds in broccoli …
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The Acute Effects of Nut Ingestion on Plasma Levels of Polyphenol Compounds, Biomarkers of Antioxidant Status, and Lipid Peroxidation
… polyphenolic compounds and nutrients, which have antioxidant capacity. To assess the acute effect of treatment diet (75% of energy from nuts (walnut or almond) and control diet (habitual diet with no nut consumption) in healthy subjects on plasma total phenol content, antioxidant capacity and …
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The potential antioxidant and anticancer properties of polyamines and their response to high-intensity ultrasonication
… of this research was to: (1) compare the antioxidant and anti-carcinogenic capacity of polyamines through various in vitro assays; (2) study the effect of ultrasound on secondary metabolite synthesis (polyamines) and maintenance of lettuce quality. Antioxidant capacity of polyamines was …
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Impact of high intensity interval training (HIIT) and/or selenium (Se) supplementation on oxidative stress and antioxidant status in active females.
… free radicals are neutralized by an elaborate antioxidant defence system consisting of enzymes. An imbalance between ROS / FR and antioxidants is often referred to as oxidative stress and is involved in the pathogenesis of various disorders including cardiovascular disease, neurodegenerative …
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Impact of Phytosanitary Irradiation on Polar Antioxidants in Peels of ‘Granny Smith’ Apples
… phenolic compounds, vitamin C content, and total antioxidant capacity in ‘Granny Smith’ apple peels. The results indicated that there were no significant changes in vitamin C content immediately following irradiation. However, after four months of storage, gamma-treated peels showed a decrease in …
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Potential for selection of new peanut genotypes with enhanced polyphenol antioxidant content
… genotypes with enhanced polyphenol content and antioxidant capacity. The specific objectives of this project were: 1) to estimate the genotype (G), environment (E) and G x E influence on the expression of polyphenols in a Recombinant Inbred Line (RIL) peanut population; 2) to study the molecular …
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