Xanthine Oxidase Inhibitory Activity, Chemical Composition chemical composition antioxidant activity and Slitting
This study was conducted to evaluate XO inhibitory activity, chemical composition, antioxidant activity and GC-MS profile of A. longiloba. Our results showed that ethanolic petiole extract exhibited the highest XO inhibitory activity (70.40 ± 0.05%) with IC 50 value of 42.71 g/mL, followed by ethanolic fruit extracts (61.44 ± 1.24%) with chemical composition antioxidant activity and SlittingImages of Chemical Composition Antioxidant activity and Slit See allSee all imagesEffects of Conservation Treatment and Cooking on the chemical composition antioxidant activity and SlittingThe effects of processing and cooking practices on the chemical composition and antioxidant activity of Portuguese wild edible mushroom species (Lactarius deliciosus, Macrolepiota mastoidea, Macrolepiota procera, and Sarcodon imbricatus) were investigated. Dried, frozen, and cooked samples were analyzed for proximate constituents (moisture, fat, crude protein, ash, and carbohydrates) and chemical composition antioxidant activity and SlittingSome results are removed in response to a notice of local law requirement. For more information, please see here.
Chemical composition, olfactory evaluation and antioxidant chemical composition antioxidant activity and Slitting
The chemical composition of the essential oil from peppermint (Mentha x piperita L.) was analyzed by GC/FID and GC-MS. The main constituents were menthol (40.7%) and menthone (23.4%). Further components were (+/-)-menthyl acetate, 1,8-cineole, limonene, beta Cited by: 99Publish Year: 2009Author: Erich Schmidt, Stefanie Bail, Gerhard Buchbauer, Ivanka Stoilova, Teodora Atanasova, Albena Stoyanov chemical composition antioxidant activity and SlittingChemical composition, antioxidant, antimicrobial and chemical composition antioxidant activity and SlittingOct 01, 2020 · Based on antioxidant activity, the extracts can be ranked as follows: water extract > ethanol extract > acetone extract. The antioxidant activity results suggest that the high content of proanthocyanidins (300.6 ± 18.98 mg/g) detected in water extract could be responsible for its high antioxidant activity.Cited by: 5Publish Year: 2020Author: Ramun Bobinait, Charlotte Grootaert, John Van Camp, Antanas arkinas, Mindaugas Liaudanskas, Vaido chemical composition antioxidant activity and SlittingChemical composition, antioxidant, anti-inflammatory, and chemical composition antioxidant activity and SlittingJan 29, 2019 · The phytochemical composition and vitamins were determined spectrophotometrically, while the antioxidant activities were determined by DPPH, nitric oxide, hydrogen peroxide scavenging activity and phosphomolybdenum (total) antioxidant activity.Cited by: 7Publish Year: 2019Author: Ogochukwu Izuegbuna, Gloria Otunola, Graeme Bradley
Chemical composition, antioxidant and antimicrobial chemical composition antioxidant activity and Slitting
Oct 01, 2018 · The antioxidant activity was determined in vitro by measuring the free radical scavenging activity using ABTS (2,2-azino-di-(3-ethyl-benzothialozine-sulphonic acid)) and DPPH (2,2-diphenyl-1-picrylhydrazyl) as described previously (Hatano et al., 1988, Re Pellegrini et al., 1999). Briefly, the ABTS+ solution was prepared by the addition of 7 mM ABTS to 2.45 mM of potassium persulphate.Chemical composition, antioxidant activity and chemical composition antioxidant activity and SlittingSep 01, 2015 · The phenolic extracts presented the highest antioxidant activity that is in agreement with the highest concentration in phenolic acids found in those samples before in vitro digestion, meaning that after in vitro gastrointestinal digestion, the bioactive compounds can suffer structural changes (losing the OH groups responsible for the antioxidant activity) that decreased the antioxidant properties. Cited by: 19Publish Year: 2015Author: Sandrina A. Heleno, Sandrina A. Heleno, Lillian Barros, Anabela Martins, Maria João R.P. Queiroz, Pa chemical composition antioxidant activity and SlittingChemical composition and antioxidant activity of sulphated chemical composition antioxidant activity and SlittingJun 21, 2013 · The extraction yields, chemical composition, and antioxidant activity of the polysaccharides extracted were determined and compared. Although both processes afforded SP with similar yields (18.2 mass % and 16.5 mass %, for MAE and AH, respectively) and l-fucose as the main monosaccharide, the heterogeneous structure of the polysaccharide recovered was significantly
Chemical composition and antioxidant activity of seven chemical composition antioxidant activity and Slitting
Mar 01, 2015 · The antioxidant activity and identification of phenolic compounds of seven edible guava (Psidium guajava) cultivars that varied in colour from white to pink were examined. In the DPPH assay all four pink-pulp guavas (Barbie Pink, Homestead, Sardina 1, Sardina 2) included in the study showed higher activity than the white pulp cultivars (Yen 2 and Sayla) and less than the red pulp guava Cited by: 108Publish Year: 2015Author: Gema Flores, Gema Flores, Shi-Biao Wu, Adam Negrin, Edward J. KennellyChemical Composition, an Antioxidant, Cytotoxic and chemical composition antioxidant activity and SlittingDec 01, 2016 · Essential oils have analgesic, anti-inflammatory, and antimicrobial activity. This study evaluated the chemical composition of the A. suaveolens essential oil, and its cytotoxic, antimicrobial and antioxidant activity on Artemia salina Leach. The plant species was collected in Fazendinha district in the city of Macapa-AP.Chemical Composition, Antioxidant, Anti-Inflammatory and chemical composition antioxidant activity and SlittingMar 24, 2014 · This research highlights the chemical composition, antioxidant, anti-inflammatory and anti-proliferative activities of essential oils from leaves of Ocimum basilicum, Ocimum americanum, Hyptis spicigera, Lippia multiflora, Ageratum conyzoides, Eucalyptus camaldulensis and Zingiber officinale. Essential oils were analyzed by gas chromatographymass spectrometry and gas
Chemical Composition, Antioxidant and Antimicrobial chemical composition antioxidant activity and Slitting
In our study, the antioxidant and antimicrobial activities, as well as quantitative analysis of polyphenols (phenolic acids, flavonoids and total polyphenols) in methanol and aqueous extracts from S. officinalis herbs are presented. A correlation between the antioxidant activity and composition of tested extracts indicates that flavonoids are the major compounds causing scavenging of free radicals.Cited by: 14Publish Year: 2016Author: Anna Gawron-Gzella, Ewa Witkowska-Banaszczak, Wiesawa Bylka, Marlena Dudek-Makuch, Agnieszka Odwrot chemical composition antioxidant activity and SlittingChemical Composition, Antioxidant and Antimicrobial chemical composition antioxidant activity and SlittingAug 11, 2016 · Antioxidant Activity. The free radical scavenging capacity of the samples was determined using the DPPH method .For this purpose, an aliquot (200 L) of extract I or II was dissolved in water to various concentrations (0.5 20.0 mg/mL) and mixed with 1.4 mL DPPH solution (0.0062 g/100 mL MeOH).Chemical Composition, Antioxidant and Anti-inflammatory chemical composition antioxidant activity and SlittingFerulic acid, caffeic acid, chrysin, galangin, quercetin, and pinocembrin were among the most representative compounds. Conclusion: Lebanese propolis is rich in a various amount of flavonoids which showed promising antiinflammatory and antioxidant properties.Cited by: 8Publish Year: 2019Author: Rawan Zeitoun, Fadia Najjar, Batoul Wehbi, Alia Khalil, Mohammad Fayyad-Kazan, Carole Dagher-Hamalia chemical composition antioxidant activity and Slitting
Chemical Composition, Antioxidant and -Glucosidase chemical composition antioxidant activity and Slitting
Its antioxidant activity in the -carotene-linoleic acid assay was very good, reaching the activity of the antioxidant standard BHA (93.4 ± 2.3% vs. 95.1 ± 2.4%, respectively). The hydroethanolic extract (ethanol/HO, 8:2, v / v ), on the other hand, was a better radical scavenger and Fe 2+ reducing agent.Cited by: 16Publish Year: 2017Author: Kristina Bljaji, Roberta Petlevski, Lovorka Vuji, Ana ai, Ana ai, Nina otari, Jasna Jabla chemical composition antioxidant activity and SlittingChemical Composition, Antioxidant Activity, and Antifungal chemical composition antioxidant activity and SlittingIn this study, the chemical composition and the antioxidant and antifungal activities of essential oil from Laurus nobilis flowers were examined. The essential oil was prepared using steam distillation in a modified Clevenger-type apparatus. The chemical composition of the obtained essential oil and chemotypes was determined using gas chromatography coupled with mass spectrometry (GC/MS) and gas chromatography with flame ionization detection (GC-FID). Twenty-five volatile compounds were ideSee more on hindawi chemical composition antioxidant activity and SlittingChemical Composition, Anticancer, Anti-neuroinflammatory chemical composition antioxidant activity and SlittingSep 01, 2016 · To study the chemical composition, anticancer, anti-neuroinflflammatory, and antioxidant activities of the essential oil of Patrinia scabiosaefolia (EO-PS). Methods. Patrinia scabiosaefolia was analyzed by gas chromatography-mass spectrometry. Eight human carcinoma cell lines, including SGC-7901, AGS, HepG2, HT-29, HCT-8, 5-FU/HCT-8, HeLa, and MDA-MB-231, were
Chemical Composition and Cytotoxic and Antioxidant chemical composition antioxidant activity and Slitting
The present study describes chemical composition as well as cytotoxic, antioxidant, and antimicrobial activities of winter savory <i>Satureja montana</i> L. essential oil (EO). The plant was collected from south France mountain, and its EO was extracted by hydrodistillation (HD) and analysed by gas chromatography/mass spectrometry (GC/MS). Thirty-two compounds were identified accounting for 99 chemical composition antioxidant activity and SlittingChemical Composition and Antioxidant and Antimicrobial chemical composition antioxidant activity and SlittingThe aim of this study was to determine the chemical variability of wormwood extracts as affected by the growing region. Antioxidant and antimicrobial activities were also investigated. The essential oil composition variability of A. absinthium L. aerial parts collected from four different Tunisian regions was assessed by gas chromatography (GC/FID) and by gas chromatography mass spectrometry chemical composition antioxidant activity and SlittingChemical Composition and Antioxidant Activity of Essential chemical composition antioxidant activity and SlittingMay 29, 2021 · Additionally, the chemical composition of the EOs was qualitatively and quantitatively affected by the collection period. Furthermore, the EOs of the studied specimens, especially specimen A of E. punicifolia, showed a greater antioxidant activity in DPPH rather than TEAC, as represented by a significantly high inhibition percentage (408.0%).
Chemical Composition and Antioxidant Activity of
166.8 ±0.29 g/mL for the branches. Berries oil show more potent antioxidant activity compared to branches. This result is supported by the three methods investigated in this work. Keywords Juniperus, Essential oil, Electromagnetic induction heating, Hydrodistillation, Chemical composition, Antioxidant activity IntroductionChemical Composition and Anti-Inflammatory, Cytotoxic and chemical composition antioxidant activity and SlittingDec 10, 2014 · The chemical composition, anti-inflammatory, cytotoxic and antioxidant activities of essential oil from leaves of Mentha piperita (MEO) grown in China were investigated. Using GC-MS analysis, the chemical composition of MEO was characterized, showing that it was mainly composed of menthol, menthone and menthy acetate.Antioxidant activity, yield and chemical composition of chemical composition antioxidant activity and SlittingOct 01, 2012 · The effects of three operating conditions of supercritical CO 2 extraction (SCE), namely pressure, temperature and time, on yield, chemical composition and antioxidant activity of lavender essential oil were investigated using a response surface method coupled with a central composite design. Pressure and time had a significant linear effect on both yield and antioxidant activity of extracts