pentane

amyl hydride N- pentane skellysolve A tetrafume PubMed: Determination of 3-methyl-2,4-nonanedione in red wines using methanol chemical ionization ion trap mass spectrometry. PubMed: Selective preconcentration of volatile mercaptans in small SPE cartridges: quantitative determination of trace odor-active polyfunctional mercaptans in wine. PubMed: Determination of simple bromophenols in marine fishes by reverse-phase high performance liquid chromatography (RP-HPLC). PubMed: Solvent type affects the number, distribution, and relative quantities of volatile compounds found in sweet whey powder. PubMed: Effects of beer and hop on ionotropic gamma-aminobutyric acid receptors. PubMed: Characterization of odor-active volatiles in champa (Campomanesia lineatifolia R. and P.). PubMed: Fast fractionation of complex organic extracts by normal-phase chromatography on a solid-phase extraction polymeric sorbent. Optimization of a method to fractionate wine flavor extracts. PubMed: Chemical and sensorial aroma characterization of freshly distilled Calvados. 1. Evaluation of quality and defects on the basis of key odorants by olfactometry and sensory analysis. PubMed: Volatile components of the cyanobacterium Oscillatoria perornata (Skuja). PubMed: Flavor and texture characteristics of low fat ground beef patties formulated with whey protein concentrate. PubMed: [Gas chromatographic study of odor and flavor components of dry wine]. PubMed: Determination of anabolic agents in dietary supplements by liquid chromatography-high-resolution mass spectrometry. PubMed: Daucus carota Pentane-Based Fractions Suppress Proliferation and Induce Apoptosis in Human Colon Adenocarcinoma HT-29 Cells by Inhibiting the MAPK and PI3K Pathways. PubMed: Fractionation and identification of minor and aroma-active constituents in Kangra orthodox black tea. PubMed: Use of activated enol ethers in the synthesis of pyrazoles: reactions with hydrazine and a study of pyrazole tautomerism. PubMed: (3aR,8bR)-3a,8b-Dihy-droxy-1-(4-meth-oxy-phen-yl)-2-methyl-sulfan-yl-3-nitro-1,8b-di-hydro-indeno-[1,2-b]pyrrol-4(3aH)-one. PubMed: (3aR,8bR)-3a,8b-Dihy-droxy-2-methyl-sulfanyl-3-nitro-1-phenyl-1,8b-di-hydro-indeno[1,2-b]pyrrol-4(3aH)-one. PubMed: Role of moisture on the lipid oxidation determined by D(2)O in a linoleic acid model system. PubMed: 3-(4-Hy-droxy-phen-yl)-1,5-bis-(pyridin-2-yl)pentane-1,5-dione. PubMed: Cornflower (Centaurea cyanus L.) honey quality parameters: chromatographic fingerprints, chemical biomarkers, antioxidant capacity and others. PubMed: Chromatographic analysis of methylglyoxal and other α-dicarbonyls using gas-diffusion microextraction. PubMed: Pumpkin (Cucurbita maxima) seed proteins: sequential extraction processing and fraction characterization. PubMed: [A memoir of my researches on xenobiotic metabolism for 48 years--researches on Kanemi Yusho and endocrine disrupting chemicals]. PubMed: Phase-selective sorbent xerogels as reclamation agents for oil spills. PubMed: Subchronic Inhalation Toxicity Study of n-pentane in Rats. PubMed: Selenoglucosinolates and their metabolites produced in Brassica spp. fertilised with sodium selenate. PubMed: Volatile compounds and bioactivity of Eremurus spectabilis (Ciris), a Turkish wild edible vegetable. PubMed: In-depth search focused on furans, lactones, volatile phenols, and acetals as potential age markers of Madeira wines by comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry combined with solid phase microextraction. PubMed: Trace level determination of beryllium in natural and flavored mineral waters after pre-concentration using activated carbon. PubMed: Effect of oxidoreduction potential on aroma biosynthesis by lactic acid bacteria in nonfat yogurt. PubMed: Simplification of a complex microbial antilisterial consortium to evaluate the contribution of its flora in uncooked pressed cheese. PubMed: Evaluation of dispersive liquid-liquid microextraction for the simultaneous determination of chlorophenols and haloanisoles in wines and cork stoppers using gas chromatography-mass spectrometry. PubMed: Activity-guided fractionation to characterize a coffee beverage that effectively down-regulates mechanisms of gastric acid secretion as compared to regular coffee. PubMed: Effect of electron beam irradiation and storage on the quality attributes of sausages with different fat contents. PubMed: Responses of the crucifer flea beetle to Brassica volatiles in an olfactometer. PubMed: Mechanisms of food provisioning of honeybee larvae by worker bees. PubMed: Activated aluminum oxide selectively retaining long chain n-alkanes. Part I, description of the retention properties. PubMed: Ability of bed bug-detecting canines to locate live bed bugs and viable bed bug eggs. PubMed: Antifeedants and feeding stimulants in bark extracts of ten woody non-host species of the pine weevil, Hylobius abietis. PubMed: Alpinia zerumbet potentially elevates high-density lipoprotein cholesterol level in hamsters. PubMed: Influence of prefermentative treatments to the major volatile compounds of Assyrtiko wines. PubMed: Hypolipidemic and antioxidant activity of mountain celery (Cryptotaenia japonica Hassk) seed essential oils. PubMed: Simultaneous determination of ketoacids and dicarbonyl compounds, key Maillard intermediates on the generation of aged wine aroma. PubMed: Synthesis and antimicrobial activity of some derivatives of (7-hydroxy-2-oxo-2H-chromen-4-yl)-acetic acid hydrazide. PubMed: Survey of nutritional supplements for selected illegal anabolic steroids and ephedrine using LC-MS/MS and GC-MS methods, respectively. PubMed: Solvent type affects the number, distribution, and relative quantities of volatile compounds found in sweet whey powder. PubMed: Determination and levels of the biocide ortho-phenylphenol in canned beers from different countries. PubMed: Effects of beer and hop on ionotropic gamma-aminobutyric acid receptors. PubMed: Characterization of odor-active volatiles in champa (Campomanesia lineatifolia R. and P.). PubMed: A method for the solvent extraction of low-boiling-point plant volatiles. PubMed: Nutritional and technological behavior of stabilized iron-gluconate in wheat flour. PubMed: Effects of nucleo-cytoplasmic interactions on leaf volatile compounds from citrus somatic diploid hybrids. PubMed: Leaf volatile compounds of six citrus somatic allotetraploid hybrids originating from various combinations of lime, lemon, citron, sweet orange, and grapefruit. PubMed: Estimating organic chain length through sound velocity measurements. PubMed: Semicarbazide formation in azodicarbonamide-treated flour: a model study. PubMed: Aging of whiskey increases 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity. PubMed: A stingless bee (Melipona seminigra) marks food sources with a pheromone from its claw retractor tendons. PubMed: Selective pressurized liquid extraction of polychlorinated biphenyls from fat-containing food and feed samples influence of cell dimensions, solvent type, temperature and flush volume. PubMed: The effects of sample preparation and gas chromatograph injection techniques on the accuracy of measuring guaiacol, 4-methylguaiacol and other volatile oak compounds in oak extracts by stable isotope dilution analyses. PubMed: [Studies on the analytical method for epichlorohydrin from internal can coatings]. PubMed: Leaf volatile compounds of seven citrus somatic tetraploid hybrids sharing willow leaf mandarin (Citrus deliciosa Ten.) as their common parent. PubMed: Aging of whiskey increases the potentiation of GABA(A) receptor response. PubMed: Chemical and sensorial aroma characterization of freshly distilled Calvados. 1. Evaluation of quality and defects on the basis of key odorants by olfactometry and sensory analysis. PubMed: Linalool in orange juice: origin and thermal stability. PubMed: Automated sample preparation by pressurized liquid extraction-solid-phase extraction for the liquid chromatographic-mass spectrometric investigation of polyphenols in the brewing process. PubMed: Antioxidant status of young children: response to an antioxidant supplement. PubMed: Dietary conjugated linoleic acid with fish oil alters yolk n-3 and trans fatty acid content and volatile compounds in raw, cooked, and irradiated eggs. PubMed: Lipase-assisted generation of 2-methyl-3-furanthiol and 2-furfurylthiol from thioacetates. PubMed: Maturing wines in oak barrels. Effects of origin, volume, and age of the barrel on the wine volatile composition. PubMed: Volatile components of the cyanobacterium Oscillatoria perornata (Skuja). PubMed: Gc-olfactometry with solid phase microextraction of aroma volatiles from heated and unheated orange juice. PubMed: Interface characterization and aging of bovine serum albumin stabilized oil-in-water emulsions as revealed by front-surface fluorescence. PubMed: Quick regiospecific analysis of fatty acids in triacylglycerols with GC using 1,3-specific lipase in butanol. PubMed: Characterization of de-emulsification capabilities of a Micrococcus species. PubMed: Protection of dehydrated chicken meat by natural antioxidants as evaluated by electron spin resonance spectrometry. PubMed: Use of humidified air in optimizing APCI-MS response in breath analysis. PubMed: Approaches to wine aroma: release of aroma compounds from reactions between cysteine and carbonyl compounds in wine. PubMed: Identification and quantitation of volatile compounds in two heated model compounds, trilinolein and linoleic acid esterified propoxylated glycerol. PubMed: A limited developmental toxicity study of pentane by inhalation in the rat. PubMed: Validation and use of the CALUX-bioassay for the determination of dioxins and PCBs in bovine milk. PubMed: Separation of deterrents to ingestive behavior of cattle from cattle feces. PubMed: Oxidative stress status and antioxidant status are apparently not related to carotenoid status in healthy subjects. PubMed: Effects of packaging and storage conditions on volatile compounds in gas-packed poultry meat. PubMed: [Effects of vitamins A and E on the antioxidative metabolism of weaning pigs given dietary fats of different qualities]. PubMed: Preference of sheep and goats for extracts from high-grain concentrate. PubMed: Flavor and texture characteristics of low fat ground beef patties formulated with whey protein concentrate. PubMed: Supplementation of broiler diets with all-rac-alpha- or a mixture of natural source RRR-alpha-,gamma-,delta-tocopheryl acetate. 1. effect on vitamin E status of broilers in vivo and at slaughter. PubMed: Antioxidants and physical performance. PubMed: The potential of the hydrocarbon breath test as a measure of lipid peroxidation. PubMed: Survey of organotin compounds in blended wines. PubMed: Food restriction suppresses an age-dependent increase in the exhalation rate of pentane from rats: a longitudinal study. PubMed: Survey of bottled drinking water sold in Canada. Part 2. Selected volatile organic compounds. PubMed: Headspace gas chromatography to determine human low density lipoprotein oxidation. PubMed: Determination of butyltin, cyclohexyltin and phenyltin compounds in beers and wines. PubMed: Headspace gas chromatography of volatile lipid peroxidation products from human red blood cell membranes. PubMed: In vitro and in vivo assessment of lipid peroxidation of infant nutrient preparations: effect of nutrition on oxygen toxicity. PubMed: Determination of ten N-nitrosoamino acids in cured meat products. PubMed: [Induction of lipid peroxidation and change of fatty acid composition in rats fed methylmercury]. PubMed: [Lipid peroxidation induced by methylmercury in rats]. PubMed: Fluorimetric determination of vitamin K3 (menadione sodium bisulfite) in synthetic animal feed by high-performance liquid chromatography using a post-column zinc reducer. PubMed: Lipid peroxidation products in biological tissues. PubMed: Determination of several halogenated fumigants in cereal products by steam distillation and capillary gas chromatography with electron capture detection. PubMed: cis-Vaccenyl acetate as an aggregation pheromone inDrosophila melanogaster. PubMed: Kinetics of individual polychlorinated biphenyl (PCB) components in juvenile sole (Solea solea) in relation to their concentrations in food and to lipid metabolism. PubMed: Reverse phase high pressure liquid chromatographic determination of vitamin K1 in infant formulas. PubMed: [Influence of raw material on storage behaviour of potato chips (author's transl)].