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85 results for “antioxidants”
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Research ArticleOpen accessEvery word in the titleProtection of Human Albumin against UV-C Irradiation by Natural AntioxidantsAntonio Zuorro, Roberto LavecchiaThe use of UV-C light as a means to inactivate pathogens in biological media containing blood components or plasma derivatives has recently been rediscovered. Although highly effective, these treatments may have deleterious effects on plasma proteins such as albumin, fibrinogen and immunoglobulins. Here we investigate the use of three natural antioxidants, gallic acid, nicotinic acid and ascorbic acid, as potential … …American Journal of Biochemistry and Biotechnology, Vol. 14, Issue 4 · 23 Oct 2018 · 9,922 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleOne Can Slow Down the Aging through AntioxidantsRaffaella Aversa, Relly Victoria V. Petrescu, Antonio Apicella, Florian Ion T. PetrescuFree radicals are natural nanoparticles which are doing their part well defined in the human cell, but then they must be annihilated or eliminated to not destroy the cell or another part of our body. It has been shown that residual free radicals in the body are responsible for the aging. The role to annihilate them is ful-filled by the … …American Journal of Engineering and Applied Sciences, Vol. 9, Issue 4 · 8 Dec 2016 · 10,070 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTHE IMPACT OF ANTIOXIDANTS ON INFLAMMATION AND OXIDATIVE STRESS MARKERS IN OSTEOARTHRITIS RAT MODEL: SCANNING ELECTRON MICROSCOPE INSIGHTSEl Hassan Heidar, FareedF Al Faya, Waleed N. Hassan et al.Osteoarthritis (OA) is characterized by degradation of matrix and destruction of articular cartilage. Articular chondrocytes are solely responsible for the production and maintenance of the extracellular matrix. Therefore, chondrocyte disruption is implicated in cartilage degeneration. Numerous studies have shown that antioxidant treatments are promising therapeutics in cases of OA. This study was designedto examine whether vitamin E protects rat articular … …American Journal of Pharmacology and Toxicology, Vol. 9, Issue 2 · 19 May 2014 · 7,616 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMICROWAVE-ASSISTED EXTRACTION OF PHENOLIC ANTIOXIDANTS FROM SEMIARID PLANTSJorge E. Wong-Paz, Juan C. Contreras-Esquivel, Diana Muñiz-Marquez et al.Microwave-Assisted Extraction (MAE) kinetic in three temperatures was investigated for extraction of antioxidant phenolic compounds from Jatropha dioica, Flourensia cernua, Eucalyptus camaldulensis and Turnera diffusa which are plants of semiarid regions of Mexico. The two-site kinetic model and saturation simple equation were used to describe the experimental data. The fit of the data demonstrated that saturation simple equation was better … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 3 · 22 Mar 2014 · 7,609 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Polarity of Organic Solvents in Coriander Seed Powder (Coriandrum Sativum) Extract is Dependent on their Content of Beta-Carotene, Total Phenolics, Flavonoids, Antioxidants, and Antibacterial PropertiesUcop Haroen, Syafwan, Agus Budiansyah, Kiki KurniawanAttempts to develop alternative antibiotics from herbal plants, especially those originating from spice plants that contain active compounds, are crucial to improve livestock health and support the growth of livestock to reach their genetic potential. This study aims to examine the effects of utilizing different solvent polarities on the solubility of coriander seed secondary metabolite chemicals, which are associated with … …American Journal of Animal and Veterinary Sciences, Vol. 20, Issue 3 · 6 Nov 2025 · 2,332 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInfluence of Extraction Conditions on the Recovery of Phenolic Antioxidants from Spent Coffee GroundsAntonio Zuorro, Roberto LavecchiaThe extraction of phenolic compounds from Spent Coffee Grounds (SCG), a waste produced in large amounts worldwide, was investigated. SCG were rich in fiber and protein and had a total phenolic content of 18.75±0.43 mg GAE per gram dry weight. Extraction experiments were carried out in batch mode, using ethanol-water mixtures as solvent. A two-level factorial design was used to … …American Journal of Applied Sciences, Vol. 10, Issue 5 · 28 May 2013 · 8,798 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Effect of Antioxidants Supplement on Lipid Peroxidation and Serum Aryl Esterase Enzyme in Rheumatoid Arthritis PatientsMahsa Jalili, Seyed-Rafi Aref-Hosseini, Sousan Kolahi et al.Problem statement: Rheumatoid Arthritis (RA) is one of the common autoimmune diseases with unknown etiology that its prevalence ratio in females to males is 3:1. It has been suggested that serum antioxidant levels is reduced and lipid peroxidation is increased due to oxidative stress. According to a recent research, antioxidant supplements may play an important role in controlling oxidative stress. … …Current Research in Medicine, Vol. 2, Issue 2 · 2 Dec 2011 · 7,038 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleα-Lipoic Acid Therapy Modulates Serum Levels of Some Trace Elements and Antioxidants in Type 2 Diabetic PatientsSalwa Kamal El-Nabarawy, Mona Abd El-Gelel Mohamed, Mohamed Mahmoud Ahmed, Ghada Hany El-ArabiProblem statement: The metabolism of several trace elements has been reported to alter in diabetes mellitus. The disturbance of their serum levels may have a role in the pathogenesis and progress of this disease. In addition, the reports about the status of antioxidants and antioxidant enzymes in diabetic patients are very contradictory. Though α-Lipoic Acid (LA) has long been touted … …American Journal of Pharmacology and Toxicology, Vol. 5, Issue 3 · 30 Sep 2010 · 7,762 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDetermination of Antioxidants in Oil Palm Leaves (Elaeis guineensis)Ng Mei Han, Choo Yuen MayProblem statement: Previous findings on the occurrence of water soluble antioxidants in palm oil has brought to the question on whether these compounds is also present in other parts of the oil palm; namely its leaves. Approach: It is now believed that the water soluble antioxidants are also present in other biomass of the oil palm, namely, the leaves. This … …American Journal of Applied Sciences, Vol. 7, Issue 9 · 30 Sep 2010 · 8,558 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffects of Dietary Herbal Antioxidants Supplemented on Feedlot Growth Performance and Carcass Composition of Male GoatsMorteza Karami, Abd Razak Alimon, Yong Meng Goh et al.Problem statement: In goats production, chevon, meat quality and shelf life are very important, dietary herbs and synthetic antioxidants as dietary supplementation, may be can improve growth performance and carcass characteristics of goats. Approach: Thirty-two male (mean live weight 13.0 kg and 8 months old) were assigned to four dietary treatments, namely, basal diet (control, CN) and basal diet supplemented … …American Journal of Animal and Veterinary Sciences, Vol. 5, Issue 1 · 31 Mar 2010 · 9,732 accessesView PDFCite