نتایج جستجو برای: disulfide oil
تعداد نتایج: 157925 فیلتر نتایج به سال:
We investigated the effects of garlic oil and diallyl disulfide (DADS) on glycemic control and renal function in rats with streptozotocin-induced diabetes. Rats received by gavage garlic oil (100 mg/kg body wt) or DADS (40 or 80 mg/kg body wt) every other day until 16 weeks after the induction of diabetes. The control rats were treated with corn oil only. Neither garlic oil nor DADS significant...
Most power transformer failures are associated with the presence of corrosive sulfur compounds in mineral insulating oil, which dibenzyl disulfide (DBDS) is best known and most widespread compound. The oil failed transformers usually contained DBDS, a compound pronounced affinity for formation copper (I) sulfide (Cu2S). Copper that does not dissolve conducts electricity, can be deposited on pap...
Thiram (tetramethylthiuram disulfide) is a fungicide used to control plant pathogenic fungi such as Rhizoctonia spp, Phythium spp. and Fusarium spp. which often infest oil palm seedlings from the prenursery until the main nursery stage. With increasing applications of thiram in oil palm nurseries, it is necessary to investigate the fate of thiram in the nursery environment. The trial was conduc...
The essential oil was extracted from garlic powder by soxhlet extraction method using ethanol as a solvent. yield of influenced time and temperature. maximum 16.55% under treatment- T7 (50 °C for 4 hours). density refractive index the 0.875 (g/ml) 1.52 respectively. is light yellowish in colour with pungent odour. TOAC (12.01 mM ? tocopherol per ml oil) found T3 treatment. Essential analyzed ga...
In this work, linear and cyclic disulfide heptapeptides of Longicalycinin A have been successfully synthesized by solid phase methodology with Fmoc /t-Bu and solution phase, respectively. 2-Chlorotrityl chloride resin (2-CTC) was used as a solid support. The synthesized linear disulfide analogue of Longicalycinin A was cleaved from the resin as a protected peptide. The final deprotection was pe...
Garlic has been used throughout the world to treat coughs, toothache, earache, dandruff, hypertension, hysteria, diarrhoea, dysentery, diptheria, vaginitis and many other conditions. Garlic contains a complex mixture of oil and water-soluble organosulfur compounds. Diallyl disulfide (DADS), an oil-soluble constituent of garlic seems to be effective in reducing tumour cells originating from colo...
Through a twin-screw extrusion process the native structure of sunflower oil cake was completely transformed (globular protein denaturation/texturization and husk fiber defibration) into a simpler matrix-fiber structure, as could be seen on SEM micrographs. Further chemical reduction of protein disulfide bridges greatly reduced the melt viscosity of the moistened composite that it could be inje...
Garlic oil (GO) and allyl alcohol (AA), both derived from alliin in garlic using different preparation methods, cause potent growth inhibition in yeasts. GO and AA inhibited Candida utilis ATCC42416 in different ways: GO has fungistatic activity while AA has fungicidal activity. GO and AA have almost identical antimicrobial potencies against the indicator yeast, with minimum inhibitory concentr...
Reactive molecular dynamics simulations were used to investigate reactions between di- tert -butyl disulfide and ferrous surfaces. Tribochemical characterized with without a model base oil, n -dodecane, on either Fe(100) or H-passivated Fe 2 O 3 Reaction yield increased both temperature pressure for all systems. The presence of the oil did not significantly affect reaction pathway, but impeded ...
Hybrid molybdenum disulfide (MoS2)-MXene (Ti3C2) was added as an additive in SAE 5W-40-based engine oil attempt to reduce interfacial friction between contact surfaces. It found that the coefficient of (COF) and wear scar diameter (WSD) were reduced by 13.9% 23.8%, respectively, with addition 0.05 wt.% MoS2-Ti3C2 compared base due interlaminar shear susceptibility MXene. However, we postulate h...
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