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115 resultados encontrados.

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Determination of 11 p-phenylenediamine antioxidants and their oxidation products in milk by ultra performance liquid chromatography-tandem mass spectrometry
Artículo
Material complementario disponible Artículo DOAJ
LIU Guangchen et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo establish the first method for the simultaneous determination of 11 p-phenylenediamine antioxidants (PPDs) and their oxidation products in milk by solid-phase extraction (SPE) coupled with ultra perfo...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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HEARING LOSS AND ANTIOXIDANTS IN CHRONIC HEMODIALYSIS PATIENTS
Artículo
Acceso abierto Artículo DOAJ
Enver ALTAŞ et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
No satisfactory explanation has been made about chronic hemodialysis-induced hearing loss, yet. This study has been aimed to investigate whether there is a possible role of changes in antioxidant defense mechanisms in ch...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Impact of food grade antioxidants on peanut pods and seeds mycoflora in storage system from Córdoba, Argentina
Artículo
Acceso abierto Artículo CONICET Digital
Passone, Maria Alejandra et al · Wiley Blackwell Publishing, Inc · 2008 · ISSN 0149-6085
A 5-month (2005) study was conducted in Argentina to determine the effect of food-grade antioxidants (butylated hydroxyanisole [BHA], butylated hydroxytoluene [BHT] and propyl paraben [PP]) alone and in mixtures on funga...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The Effects of Natural Antioxidants on Protein Oxidation, Lipid Oxidation, Color, and Sensory Attributes of Beef Patties during Cold Storage at 4℃
Artículo
Acceso abierto Artículo DOAJ
Ashrafuzzaman Zahid et al · Springer Nature · 2018 · ISSN 2636-0772
Abstract This study aimed to investigate the use of golden thread extract (GTE), clove extract (CE), and commercially available nitrite for retarding lipid and protein oxidation and for maintaining color stability and se...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
EFFECT OF ADDING DIETARY LOCAL GUJARAT (Hibiscus sabdariffa L.) POWDER ON SOME BIOCHEMICAL ATTRIBUTES, ANTIOXIDANTS, AND VISCERAL  MICROBAL CONTENTS OF BROILER     
Artículo
Material complementario disponible Artículo DOAJ
E. Q. Faris et al · Directorate of Agricultural Research, Ministry of Agriculture · 2024 · ISSN 2790-5306
This study aimed to investigate the influence of dietary local Gujarat (Hibiscus sabdariffa L.) powder (LGP) supplementation on some biochemical attributes, antioxidants, and visceral bacterial contents of the broiler. T...
LCC LCC:AgricultureIdioma ara
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Effects of α-tocopherol and ternatin antioxidants on morphology and activation of goat preantral follicles in vitro cultured Efeitos dos antioxidantes α-tocoferol e ternatina na morfologia e na ativação de folículos pré-antrais caprinos cultivados in vitro
Artículo
Material complementario disponible Artículo DOAJ
I.B. Lima-Verde et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2009 · ISSN 0102-0935
The effects of α-tocopherol and ternatin on the morphology, activation, and growth of goat preantral follicles in vitro cultured, for one or five days, were evaluated. Ovarian fragments were immediately fixed (non-c...
LCC LCC:Animal cultureIdioma eng
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Oxidative stress and the therapeutic potential of dietary antioxidants in polycystic ovary syndrome: a narrative review
Artículo
Acceso abierto Artículo DOAJ
Nevin Adel Amer et al · BMC · 2026 · ISSN 1757-2215
Abstract It is becoming more well acknowledged that oxidative stress is a crucial component that connects the hormonal, metabolic, and reproductive aspects of polycystic ovarian syndrome (PCOS). A more holistic and natur...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Open Access
REACTIVE OXYGEN PARTICLES AND ANTIOXIDANTS IN THE PATHOGENESIS AND TREATMENT OF DISEASES
Artículo
Acceso abierto Artículo DOAJ
Caner ÇAVDAR et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
Reactive oxygen particles can increase tissue injury in the pathogenesis of human diseases. However, some antioxidants are used for therapeutic approach. In this review, the possible roles of reactive oxygen particles ...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
THE EFFECT OF THE PLANT PART STERILIZATION METHODS, AND ANTIOXIDANTS TO IMPROVE THE GROWTH AND HEALTHY SAMPLES IN THE INITIAL STAGES OF Populus euphratica oliv PLANTS IN VITRO
Artículo
Acceso abierto Artículo DOAJ
A. N. A. Al- Nakshbandi et al · Directorate of Agricultural Research, Ministry of Agriculture · 2024 · ISSN 2790-5306
The research aimed to study the effect of sterilization methods, adding antioxidants, and the source of the plant part on the rate of growing and healthy samples in the initial stage of Populus euphratica oliv. Different...
LCC LCC:AgricultureIdioma ara
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
THE EFFECTS OF ERYTHROPOIETIN ON RED BLOOD CELL SURVIVAL, LIPID PEROXIDATION AND ERYTHROCYTE ANTIOXIDANTS IN DIALYSIS PATIENTS
Artículo
Acceso abierto Artículo DOAJ
Saniye ŞEN et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
Renal anemia improves after treatment of erythropoietin (EPO) but its mechanism is not clear. To evaluate the effect of erythropoietin on red blood cell survival (RBCS) and oxidant system which is important in renal anem...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Bioavailability of dietary antioxidants in Acanthopanax sieboldianus Makino leaves
Artículo
Material complementario disponible Artículo DOAJ
Tomoko Ueno et al · Society for Science and Technology · 2013 · ISSN 2186-4942
We have investigated the intestinal absorption and metabolism of the polyphenols contained in Acanthopanax sieboldianus Makino (Ukogi in Japanese) in rat plasma using a liquid chromatography/mass spectrometry (LC/MS). Uk...
LCC LCC:Technology (General)Idioma eng
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Measurement of Some Antioxidants in Serum of Infected Pregnant Women with Toxoplasmosis
Artículo
Acceso abierto Artículo DOAJ
Muna Ibraheem et al · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
The study  involved measurement of  medical, biological and antioxidant  importance of toxoplasmosis and the effect of the causative agent, Toxoplasma gondii ,on the level of the biochemical parameters in the serum of...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Optimization of the extraction of antioxidants and caffeine from maté (Ilex paraguariensis) leaves by response surface methodology
Artículo
Acceso abierto Artículo CONICET Digital
Hartwig, Vanessa Graciela et al · ISEKI · 2013 · ISSN 2182-1054
Optimal conditions for the industrial extraction of total polyphenols from maté (Ilex paraguarien- sis) were determined using response surface methodology, with two independent variables: ethanol percentage of the extra...
Idioma eng
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Open Access
The Effect of Some Antioxidants Compounds on Enzymatic and Nonenzymic Browning of Quince Juice During Thermal Treatment
Artículo
Acceso abierto Artículo DOAJ
Aya Rashan et al · University of Mosul, College of Education for Pure Science · 2020 · ISSN 1812-125X
Abstract: Enzymatic browning by tyrosinase and nonenzymatic browning (Maillard reaction) are responsible for producing new compounds which contributes considerably to the undesirable of aroma, taste and colour in food. I...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Influence of the selected antioxidants on the stability of the ViaSpan solution used for perfusion and organ preservation purposes
Artículo
Material complementario disponible Artículo SEDICI UNLP
Ostrózka-Cieslik, Aneta et al · SEDICI UNLP · 2011
The paper presents a study on antioxidants' effects on the stability of perfusion and organ preservation liquids, in order to obtain medicinal products characterized by higher stability and efficiency. The subject of thi...
Idioma en
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Anti-aging Properties from Gold Nanoparticles Serum using Fig Leaf Extract (Ficus carica L.)
Artículo
Acceso abierto Artículo DOAJ
Dinda Rizka Fatichah et al · Universitas Gadjah Mada · 2025 · ISSN 1410-5918
Indonesian women saw premature aging as a serious problem; 60% of female respondents felt less confident due to the symptoms of premature aging they experienced. Fig leaves (Ficus carica L.) are a natural ingredient cont...
LCC LCC:MedicineIdioma eng
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Open Access
Changes in the oxidative state and nutrimental composition of orange residue (Citrus sinensis L.) dehydrated and ensiled at different times
Artículo
Acceso abierto Artículo DOAJ
J. Hernández-Bautista et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2025 · ISSN 1678-4162
ABSTRACT The aim was to evaluate the changes in oxidative state and chemical composition of orange residues dehydrated and ensiled at different times. Residues of fresh oranges after juice extraction were ground and divi...
LCC LCC:Animal cultureIdioma eng
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Open Access
Effect of Incorporation of Pomegranate Peel and Bagasse Powder and Their Extracts on Quality Characteristics of Chicken Meat Patties
Artículo
Acceso abierto Artículo DOAJ
Priyanka Sharma et al · Springer Nature · 2020 · ISSN 2636-0772
Abstract This study was conducted to develop chicken meat patties by incorporating pomegranate peel and bagasse powders and their extracts. Patties were developed by incorporating pomegranate peel powder (PPP, 2 g), pome...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access
Elevated Salivary Antioxidant Biomarkers are Favorable for Clinical Pregnancy in Women Undergoing IVF: A Prospective Cohort Study
Artículo
Acceso abierto Artículo DOAJ
Mahdieh Ghafarpoor et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims The imbalance of oxidants and antioxidants mediates cell damage through a phenomenon known as oxidative stress. The increase in fertility problems led to a growing focus on factors that affec...
LCC LCC:MedicineIdioma eng
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Open Access
Oxidative Stability of Vacuum-Packed Chicken Wings Marinated with Fruit Juices during Frozen Storage
Artículo
Material complementario disponible Artículo DOAJ
Rashmi A. Rupasinghe et al · Springer Nature · 2022 · ISSN 2636-0772
Abstract Antioxidants present in fruits and vegetables have a potential to reduce disease risk, and increase the shelf life of food products by reducing lipid oxidation. The effect of marination with antioxidants-rich fr...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Redox-oxidative stress and micronutrients interplay in the clinical phenotype of schizophrenia in Nigerian subjects
Artículo
Acceso abierto Artículo DOAJ
Tolutope Adebimpe Oso et al · Open Exploration Publishing Inc · 2026 · ISSN 2834-5347
Aim: Redox-oxidative dysregulation is implicated in the aetiology of several diseases, including schizophrenia, with a possible influence on clinical symptoms. This study investigated the influence of redox, lipid peroxi...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Open Access
Suplementação de selênio e vitamina E sobre a contagem de células somáticas no leite de vacas da raça Holandesa Supplementation of selenium and vitamin E on milk somatic cell count of Holstein cows
Artículo
Material complementario disponible Artículo DOAJ
Juliana Jorge Paschoal et al · Sociedade Brasileira de Zootecnia · 2003 · ISSN 1516-3598
O selênio e a vitamina E são antioxidantes importantes na defesa de células e tecidos e atuam diretamente na manutenção da saúde do úbere, influenciando na contagem de células somáticas, indicador da mastite. O ...
LCC LCC:Animal cultureIdioma eng
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THERMAL DEGRADATION MONITORING OF BIODIESEL IN THE PRESENCE AND ABSENCE OF ALCOHOLIC EXTRACT OF JAMBOLAN (Syzygium cumini Lamarck) AND Cu2+ IONS BY 1H NMR SPECTROSCOPY
Artículo
Acceso abierto Artículo DOAJ
Dionisio Borsato et al · Sociedade Brasileira de Química · 2026 · ISSN 1678-7064
Biodiesel can be obtained from the transesterification reaction of triglycerides with short-chain alcohols in the presence of a catalyst. Some of the methyl esters present in biodiesel are unsaturated, which favors the o...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
The Nutritional and Biotechnological Potential of Amaranth: a Versatile Plant for Health and Sustainability
Artículo
Acceso abierto Artículo DOAJ
Zeliha Selamoglu et al · Wright State University · 2024 · ISSN 2309-3854
The amaranth plant, originating from Central and South America, was a staple food for ancient civilizations like the Aztecs and Inca. Today, it is cultivated across tropical and subtropical regions, including Africa, Asi...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkVjb2xvZ3k~Idioma eng
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Open Access