2-nonanone

heptyl methyl ketone N- heptyl methyl ketone ketone, heptyl methyl methyl heptyl ketone methyl heptyl ketone (2-nonanone), natural methyl heptyl ketone natural nonan-2-one 2- nonanone beta- nonanone 2- nonanone (methyl heptyl ketone) natural 2- nonanone (natural) 2- nonanone natural Info: HEPTAN-2-ONE US Patents: 3,952,024 - Furfurylthioacetone PubMed: Synthesis of methyl ketones by metabolically engineered Escherichia coli. US Patents: 3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines PubMed: Quantification of volatile compounds in goat milk Jack cheese using static headspace gas chromatography. PubMed: Binding of flavor compounds and whey protein isolate as affected by heat and high pressure treatments. PubMed: Kinetic analysis of volatile formation in milk subjected to pressure-assisted thermal treatments. PubMed: Binding of 2-nonanone and milk proteins in aqueous model systems. PubMed: Quantitative determination of thermally derived off-flavor compounds in milk using solid-phase microextraction and gas chromatography. PubMed: Flavor production from a non-stick oil by moulds. PubMed: Interactions between methyl ketones and beta-lactoglobulin: sensory analysis, headspace analysis, and mathematical modeling. PubMed: A customized metal oxide semiconductor-based gas sensor array for onion quality evaluation: system development and characterization. PubMed: The dynamics of the HS/SPME-GC/MS as a tool to assess the spoilage of minced beef stored under different packaging and temperature conditions. PubMed: Influence of storage on volatile profiles in roasted almonds (Prunus dulcis). PubMed: Quantitative analysis of volatile organic compounds released and consumed by rat L6 skeletal muscle cells in vitro. PubMed: Characterization of volatiles of necrotic Stenocereus thurberi and Opuntia littoralis and toxicity and olfactory preference of Drosophila melanogster, D. mojavensis wrigleyi, and D. mojavensis sonorensis to necrotic cactus volatiles. PubMed: Determination of volatile compounds in turbot (Psetta maxima) during refrigerated storage by headspace solid-phase microextraction and gas chromatography-mass spectrometry. PubMed: Investigation of volatile metabolites during growth of Escherichia coli and Pseudomonas aeruginosa by needle trap-GC-MS. PubMed: Assessment of robustness on analysis using headspace solid-phase microextraction and comprehensive two-dimensional gas chromatography through experimental designs. PubMed: Analysis of volatile organic compounds liberated and metabolised by human umbilical vein endothelial cells (HUVEC) in vitro. PubMed: Inhibitory and toxic effects of volatiles emitted by strains of Pseudomonas and Serratia on growth and survival of selected microorganisms, Caenorhabditis elegans, and Drosophila melanogaster. PubMed: Characterization of important odorants in steamed male Chinese mitten crab (Eriocheir sinensis) using gas chromatography-mass spectrometry-olfactometry. PubMed: Biting deterrence, repellency, and larvicidal activity of Ruta chalepensis (Sapindales: Rutaceae) essential oil and its major individual constituents against mosquitoes. PubMed: Assessing the efficacy of candidate mosquito repellents against the background of an attractive source that mimics a human host. PubMed: Monodimensional (GC-FID and GC-MS) and comprehensive two-dimensional gas chromatography for the assessment of volatiles and fatty acids from Ruta chalepensis aerial parts. PubMed: Olfactory sensitivity and odor structure-activity relationships for aliphatic ketones in CD-1 mice. PubMed: Volatile composition and sensory properties of Indian herbal medicine-Pavonia odorata-used in Ayurveda. PubMed: Interactions of flavoured oil in-water emulsions with polylactide. PubMed: Widespread occurrence of bisphenol A diglycidyl ethers, p-hydroxybenzoic acid esters (parabens), benzophenone type-UV filters, triclosan, and triclocarban in human urine from Athens, Greece. PubMed: Main individual and product characteristics influencing in-mouth flavour release during eating masticated food products with different textures: mechanistic modelling and experimental validation. PubMed: Nuclear PKG localization is regulated by G₀ alpha and is necessary in the AWB neurons to mediate avoidance in Caenorhabditis elegans. PubMed: Release and uptake of volatile organic compounds by human hepatocellular carcinoma cells (HepG2) in vitro. PubMed: Dissociation of proton bound ketone dimers in asymmetric electric fields with differential mobility spectrometry and in uniform electric fields with linear ion mobility spectrometry. PubMed: Can volatile organic metabolites be used to simultaneously assess microbial and mite contamination level in cereal grains and coffee beans? PubMed: Sensory interaction between attractant diacetyl and repellent 2-nonanone in the nematode Caenorhabditis elegans. PubMed: Mass and Ion Transport in Ketones and Ketone Electrolytes: Comparison with Acetate Systems. PubMed: Effect of storage time and heat processing on the volatile profile of Senegalese sole (Solea senegalensis Kaup, 1858) muscle. PubMed: Attractiveness of an aggregation pheromone lure and chicken droppings to adults and larvae of Alphitobius diaperinus (Coleoptera: Tenebrionidae). PubMed: Salt reduction in slow fermented sausages affects the generation of aroma active compounds. PubMed: Following butter flavour deterioration with an acoustic wave sensor. PubMed: Synthesis of methyl ketones by metabolically engineered Escherichia coli. PubMed: Molecular analysis of volatile metabolites released specifically by Staphylococcus aureus and Pseudomonas aeruginosa. PubMed: Effects of frozen storage and vacuum packaging on free fatty acid and volatile composition of Turkish Motal cheese. PubMed: Measuring gas-liquid partition coefficients of aroma compounds by solid phase microextraction, sampling either headspace or liquid. PubMed: Volatile biomarkers of Pseudomonas aeruginosa in cystic fibrosis and noncystic fibrosis bronchiectasis. PubMed: Control of postharvest Botrytis fruit rot of strawberry by volatile organic compounds of Candida intermedia. PubMed: Enhancement of odor avoidance regulated by dopamine signaling in Caenorhabditis elegans. PubMed: Novel platinum(II) complexes of 3-(aminomethyl)naphthoquinone Mannich bases: synthesis, crystal structure and cytotoxic activities. PubMed: Isolation and characterization of 4-tert-butylphenol-utilizing Sphingobium fuliginis strains from Phragmites australis rhizosphere sediment. PubMed: Transmembrane segment 3 of Drosophila melanogaster odorant receptor subunit 85b contributes to ligand-receptor interactions. PubMed: Quantification of volatile compounds in goat milk Jack cheese using static headspace gas chromatography. PubMed: Olfactory psychometric functions for homologous 2-ketones. PubMed: Male-produced aggregation pheromone of the lesser mealworm beetle, Alphitobius diaperinus. PubMed: Mesophilic and psychrotrophic bacteria from meat and their spoilage potential in vitro and in beef. PubMed: Binding of flavor compounds and whey protein isolate as affected by heat and high pressure treatments. PubMed: Multi-channel open tubular traps for headspace sampling, gas chromatographic fraction collection and olfactory assessment of milk volatiles. PubMed: Interactions between beta-lactoglobulin and aroma compounds: different binding behaviors as a function of ligand structure. PubMed: Relationship between sensory attributes and volatile compounds qualifying dry-cured hams. PubMed: Asthma arising in flavoring-exposed food production workers. PubMed: Chemical characterization of territorial marking fluid of male Bengal tiger, Panthera tigris. PubMed: Kinetic analysis of volatile formation in milk subjected to pressure-assisted thermal treatments. PubMed: Binding of 2-nonanone and milk proteins in aqueous model systems. PubMed: Active package for wild strawberry fruit (Fragaria vesca L.). PubMed: Effect of concentration and relative humidity on the transfer of alkan-2-ones through paper coated with wheat gluten. PubMed: Quantitative determination of thermally derived off-flavor compounds in milk using solid-phase microextraction and gas chromatography. PubMed: Assessment of monitoring methods for early detection of three species of storage mite in bulk oilseed rape. PubMed: Volatile organic compounds in natural biofilm in polyethylene pipes supplied with lake water and treated water from the distribution network. PubMed: Characterization of respiratory exposures at a microwave popcorn plant with cases of bronchiolitis obliterans. PubMed: The metabolism of nonane, a JP-8 jet fuel component, by human liver microsomes, P450 isoforms and alcohol dehydrogenase and inhibition of human P450 isoforms by JP-8. PubMed: Expeditious asymmetric synthesis of a stereoheptad corresponding to the C(19)-C(27)-ansa chain of rifamycins: formal total synthesis of Rifamycin S. PubMed: Evidence for pi-pi electron donor-acceptor interactions between pi-donor aromatic compounds and pi-acceptor sites in soil organic matter through pH effects on sorption. PubMed: Olfactory sensitivity for aliphatic ketones in squirrel monkeys and pigtail macaques. PubMed: Volatiles in a sausage surface model-influence of Penicillium nalgiovense, Pediococcus pentosaceus, ascorbate, nitrate and temperature. PubMed: Analysis of ketones by selected ion flow tube mass spectrometry. PubMed: Odorants in breast milk. PubMed: Otx/otd homeobox genes specify distinct sensory neuron identities in C. elegans. PubMed: Chemistry, ontogeny, and role of pygidial gland secretions of the vinegaroon Mastigoproctus giganteus (Arachnida: Uropygi). PubMed: Influence of lipophilicity on the interactions of N-alkyl-4-phenyl-1,2,3,6-tetrahydropyridines and their positively charged N-alkyl-4-phenylpyridinium metabolites with cytochrome P450 2D6. PubMed: Necrosis of nasal and airway epithelium in rats inhaling vapors of artificial butter flavoring. PubMed: In vitro efficacy of plant volatiles for inhibiting the growth of fruit and vegetable decay microorganisms. PubMed: Resistance to 2-tridecanone in Tetranychus urticae: effects of induced resistance, cross-resistance and heritability. PubMed: Rhodium carboxylate catalyzed decomposition of vinyldiazoacetates in the presence of heterodienes: enantioselective synthesis of the 6-azabicyclo[3.2.2]nonane and 6-azabicyclo[3.2.2]nonanone ring systems. PubMed: Chemosignalling of musth by individual wild African elephants (Loxodonta africana): implications for conservation and management. PubMed: Flavor production from a non-stick oil by moulds. PubMed: Effect of meso-substituents on the osmium tetraoxide reaction and pinacol-pinacolone rearrangement of the corresponding vic-dihydroxyporphyrins. PubMed: Volatile compounds released during ripening in Italian dried sausage. PubMed: Volatile sulfur production by pig cecal bacteria in batch culture and screening inhibitors of sulfate reducing bacteria. PubMed: Interactions between methyl ketones and beta-lactoglobulin: sensory analysis, headspace analysis, and mathematical modeling. PubMed: High-resolution gas-chromatographic analysis of the secondary metabolites obtained by subcritical-fluid extraction from Colombian rue (Ruta graveolens L.). PubMed: Odour-impact compounds of Gorgonzola cheese. PubMed: A transmembrane guanylyl cyclase (DAF-11) and Hsp90 (DAF-21) regulate a common set of chemosensory behaviors in caenorhabditis elegans. PubMed: Volatile compounds from Escherichia coli O157:H7 and their absorption by strawberry fruit. PubMed: Transfer of aroma compounds in water-lipid systems: binding tendency of beta-lactoglobulin. PubMed: Interactions between aroma and edible films. 1. Permeability Of methylcellulose and low-density polyethylene films to methyl ketones. PubMed: Reptilian chemistry: characterization of dianeackerone, a secretory product from a crocodile. PubMed: Reprogramming chemotaxis responses: sensory neurons define olfactory preferences in C. elegans. PubMed: Relative sensitivity of the ocular trigeminal, nasal trigeminal and olfactory systems to airborne chemicals. PubMed: Volatile organic chemicals of a shore-dwelling cyanobacterial mat community. PubMed: Leukotriene B4 receptor antagonists: the LY255283 series of hydroxyacetophenones. PubMed: Effects of several selected odorants on the sodium- and potassium-dependent adenosine triphosphatase activities of two different chicken olfactory tuberinals. PubMed: Chemical analysis of temporal gland secretions collected from an Asian bull elephant during a four-month musth episode. PubMed: Volatile methyl ketone seed-germination inhibitors fromAmaranthus palmeri S. Wats. Residues. PubMed: Observations concerning the nature of sites of anaesthetic action in Gammarus. PubMed: Volatiles of Pseudomonas aeruginosa and related species by automated headspace concentration--gas chromatography. PubMed: Anaesthetic action of esters and ketones: evidence for an interaction with the sodium channel protein in squid axons. PubMed: Odorous chemical perturbations of (Na+ + K+)-dependent ATPase activities. Effects on native and lipid-substituted preparations from individual turbinals from dog olfactory tissue. PubMed: Commercial-grade methyl heptyl ketone (5-methyl-2-octanone) neurotoxicity: contribution of 5-nonanone. PubMed: The neurotoxicity of 5-nonanone: preliminary report. PubMed: Headspace analysis of volatile metabolites of Pseudomonas aeruginosa and related species by gas chromatography-mass spectrometry. PubMed: Stabilization of proteins by solvents. Effect of pH and anions on the positive cooperativity of 2-nonanone binding to bovine serum albumin. PubMed: [Gas-chromatographic-mass-spectral analysis of aroma-compounds of bread (author's transl)]. PubMed: A novel ketone monooxygenase from Pseudomonas cepacia. Purification and properties.