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Showing 1 to 20 of 21 for “"Natural antioxidant"”.
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Invasive SIlver Carp (Hypophthalmichthys molitrix) Protein Hydrolysates- A Potential Source of Natural Antioxidant
… food industry, there is high demand for antioxidant agents. In this study, silver carp hydrolysates (SPH) were evaluated for their antioxidant activity using in vitro assays which simulate food and in vivo cell model. This study also attempts to understand the factors affecting …
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The Effect of Soy Flour as a Natural Antioxidant on Flaxseed in Yeast Bread
The effect of soy as a natural antioxidant against flaxseed rancidity in yeast breads was tested. Variables included: control (100% bread flour); yeast bread with 15% flax meal in place of part of the total bread flour; yeast bread with 15% flax meal and 5% soy; and yeast bread with 15% flax meal …
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Development of Polymeric Nanoparticles Containing a Natural Antioxidant (α-Tocopherol) for the Treatment of Spinal Cord Injury
… on developing nanoparticles (NP) loaded with naturally occurring antioxidant α–tocopherol (α–TP) for delivery to the injured site in SCI. Calcium alginate NP (CA–NP) and poly lactic co–glycolic acid (PLGA) NP were prepared by ionotropic gelation and solvent evaporation technique to obtain a …
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The Efficacy of Using Natural Antioxidant Blends to Control Oxidative Rancidity in Headed and Gutted, Filleted, and Minced Rainbow Trout (Oncorhynchus mykiss) During Frozen Storage
The antioxidant properties of various blends of rosemary extract and tocopherols, either alone or with citric and ascorbic acid, were compared in filleted, headed and gutted, and minced rainbow trout (Oncorhynchus mykiss). The filleted and headed and gutted products were stored at -29 degrees C for …
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Potential anti-oxidant benefits of rosemary extract on fry life response of cottonseed oil
… response of cottonseed oil with synthetic and natural antioxidants during frying of potato chips. Control cottonseed oil, cottonseed oil with synthetic antioxidant (TBHQ), and cottonseed oil with natural antioxidant (rosemary extract) was heated to a temperature of 370°F and 30 batches of …
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Investigating the efficacy of pomegranate extract as an antioxidant in multiple high-lipid model systems
Antioxidants are of paramount importance to the food industry. They confer benefits in the form of economic savings as well as drastic quality improvements to high-lipid products. Previous research has evaluated synthetic and natural compounds in a plethora of matrices to compare antioxidant …
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Effects of Natural Antioxidants on Lipid Oxidation of Menhaden Oil
… a significant challenge for the food industry. Natural antioxidants are widely incorporated into foods and oils to prevent oxidation and extend shelf life. The goal of the study is to investigate the activity of novel antioxidants in menhaden oil and to develop optimum formulations containing …
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Volatile Compounds in Vine Tea (Ampelopsis grossedentata)
… is a Chinese herbal tea, rich in the natural antioxidant dihydromyricetin, that has multiple health properties and potential food and beverage applications. However, there is little information available on vine tea aroma, color and sensory characteristics. In this study, volatile …
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Fate of Omega-3 Fatty Acids from Algae in Mozzarella Cheese
… mozzarella cheese. In algal oil, TBHQ (synthetic antioxidant) at 0.0175g/g algal oil prevented DHA degradation for at least 6 weeks, and mixed tocopherols (natural antioxidant) at 400ppm prevented DHA degradation and oxidation for about 4 weeks. DHA degradation in algal oil was modeled by an …
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Oyster Mushroom (Pleurotus ostreatus) Stipe Peptides as in-vitro Radical Scavenging, Ferrous Iron Chelating, & Ferric Reducing Antioxidant Compounds
… ABTS radical scavenging, and ferric reducing antioxidant activity of mushroom stipe peptides obtained using Protamex® and V8 protease has not been investigated. Additionally, the effects of peptides on protein carbonyl formation during myofibrillar oxidation is unknown. Oxidation of lysine, …
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Oxidative Stress and Inflammation in the Heterogeneity of Metabolic Health
… oxidized CoQ10, markers of oxidative damage, antioxidant capacity, and advanced glycation end products. Dietary patterns, physical activity, and gut microbiota composition were also evaluated. The findings indicate that metabolic health status explains differences in inflammatory and oxidative …
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Hypervalent iodine reagents for protein functionalisation
The efficacy of natural post-translational pathways in modifying specific amino acid residues has inspired the discovery of chemical methods that expand protein diversity and function. Methionine, a natural antioxidant in biological systems, provides a distinct handle for modification without …
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Formation and inhibition of advanced glycation endproducts in meat and model systems
… to investigate the inhibitory effect of selected natural antioxidant on AGEs formation in cooked meat, four cereal brans, wheat (Jagger, JA), triticale (Spring Triticale, ST; Thundercale, TH), and Rye (RY) bran were added to beef patties before cooking. RY (42.0% inhibition), ST (27.5% …
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Creatine Monohydrate Supplementation Effects on Oxidative Stress and Blood Flow in Older Adults with Overweight/Obesity
… that when in excess, overpower the body's natural antioxidant defense system and induce a state of oxidative stress. A prominent source of ROS generation in the vasculature is derived from the enzymatic activity of nicotinamide adenine dinucleotide phosphate oxidases (NOX), a group of …
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Molecular Level Interaction of Human Fibroblast Growth Factor-1 (hFGF-1) With Phloridzin
… in control and treatment of tumor growth. Naturally occurring glycoside called phloridzin found to have anticancer property. Phloridzin (2-glucoside of phloretin) has structural resemblance to heparin; it is a natural antioxidant, widely known for its antidiabetic activity, besides …
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Neuronal and Mitochondrial Protection in Chronic Parkinsonism
… mitochondrial respiration as well as loss of antioxidant enzymes, Cu-Zn superoxide dismutase (SOD), Mn SOD and cytochrome c (cyt c) expression. Striatal mitochondrial dysfunction correlated with dopamine neuron and behavioral deficits in the aged chronic MPD. When the chronic MPD was …
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The impact of oxidative stress and potential antioxidant therapy on function and survival of cultured pancreatic β-islet cells
… contain powerful enzymatic and non-enzymatic antioxidant systems, and oxidative stress denotes a shift in the pro-oxidant/antioxidant balance in favour of the former. Diverse biological processes such as inflammation, carcinogenesis and ageing all appear to involve reactive oxygen species. …
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Sorghum phenolic extracts : their storage stability and antioxidant activity in sunflower oil
… content of total phenols, condensed tannins and antioxidant activities. The effect of oxidizing conditions during extraction, and the storage stability of a freeze-dried crude phenolic extract (CPE) from the condensed tannin sorghum bran as influenced by packaging, storage temperature and length …
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Sistema per l'estrazione e purificazione di sostanze antiossidanti naturali nelle acque di vegetazione delle olive
… at the same time they are well known for their antioxidant properties. The most concentrate phenolic compounds in waters and also in virgin olive oils are secoiridoids like oleuropein, demethyloleuropein and ligstroside derivatives (the dialdehydic form of elenolic acid linked to 3,4-DHPEA, or …
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