2-pentenal

3- ethyl acrolein 3- ethyl-2-propenal 3- ethylacrolein 3- ethylprop-2-enal gamma- methyl crotonaldehyde pent-2-enal 2- penten-1-al PubMed: Chemometric tools to highlight possible migration of compounds from packaging to sunflower oils. PubMed: Effect of the inclusion of chestnut in the finishing diet on volatile compounds during the manufacture of dry-cured "Lacón" from Celta pig breed. PubMed: Isomerisation and controlled condensation in an aqueous medium of allyl alcohol catalysed by new water-soluble rhodium complexes with 1,3,5-triaza-7-phosphaadamantane (PTA). PubMed: Effect of storage time and heat processing on the volatile profile of Senegalese sole (Solea senegalensis Kaup, 1858) muscle. PubMed: Control of Panama disease of banana by rotating and intercropping with Chinese chive (Allium tuberosum Rottler): role of plant volatiles. PubMed: Effects of aliphatic aldehydes on the growth and patulin production of Penicillium expansum in apple juice. PubMed: Novel approach for the determination of volatile compounds in processed onion by headspace gas chromatography-mass spectrometry (HS GC-MS). PubMed: Volatile generation in bell peppers during frozen storage and thawing using selected ion flow tube mass spectrometry (SIFT-MS). PubMed: Kinetics studies of the gas-phase reactions of NO3 radicals with series of 1-alkenes, dienes, cycloalkenes, alkenols, and alkenals. PubMed: Amino acid catalysis of 2-alkylfuran formation from lipid oxidation-derived α,β-unsaturated aldehydes. PubMed: Effect of enzyme activity and frozen storage on jalapeño pepper volatiles by selected ion flow tube-mass spectrometry. PubMed: Biotechnological process for obtaining new fermented products from cashew apple fruit by Saccharomyces cerevisiae strains. PubMed: Freshness characterisation of whiting (Merlangius merlangus) using an SPME/GC/MS method and a statistical multivariate approach. PubMed: Kinetics and mechanism of the atmospheric reactions of atomic chlorine with 1-penten-3-ol and (Z)-2-penten-1-ol: an experimental and theoretical study. PubMed: A general route to fully terminally tert-butylated linear polyenes. PubMed: Selected ion flow tube-mass spectrometry for absolute quantification of aroma compounds in the headspace of dry fermented sausages. PubMed: Comparison of tomatillo and tomato volatile compounds in the headspace by selected ion flow tube mass spectrometry (SIFT-MS). PubMed: Kinetics and products of the reactions of oh radicals with 4,4-dimethyl-1-pentene and 3,3-dimethylbutanal at 296 +/- 2 K. PubMed: Reversible chemical step and rate-limiting enzyme regeneration in the reaction catalyzed by formamidopyrimidine-DNA glycosylase. PubMed: Effect of temperature on lipid-related volatile production in tomato puree. PubMed: Degradation of sulfide linkages between isoprenes by lipid peroxidation catalyzed by manganese peroxidase. PubMed: Involvement of methemoglobin (MetHb) formation and hemin loss in the pro-oxidant activity of fish hemoglobins. PubMed: [Chemical composition of the virgin oil obtained by mechanical pressing form several grape seed varieties (Vitis vinifera L.) with emphasis on minor constituents]. PubMed: Multiple cation channels mediate increases in intracellular calcium induced by the volatile irritant, trans-2-pentenal in rat trigeminal neurons. PubMed: Experimental confirmation of the dicarbonyl route in the photo-oxidation of toluene and benzene. PubMed: Photolysis of 4-oxo-2-pentenal in the 190-460 nm region. PubMed: Studies on the aroma of maté (Ilex paraguariensis St. Hil.) using headspace solid-phase microextraction. PubMed: Rate coefficients for the reaction of OH with (E)-2-pentenal, (E)-2-hexenal, and (E)-2-heptenal. PubMed: The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal. PubMed: Analysis of volatile compounds as spoilage indicators in fresh king salmon (Oncorhynchus tshawytscha) during storage using SPME-GC-MS. PubMed: Changes induced by UV radiation during virgin olive oil storage. PubMed: Emission of herbivore-induced volatiles in absence of a herbivore--response of Zea mays to green leaf volatiles and terpenoids. PubMed: Formation of modified cytosine residues in the presence of depurinated DNA. PubMed: Formation of volatile compounds in model experiments with crude leek (Allium ampeloprasum Var. Lancelot) enzyme extract and linoleic acid or linolenic acid. PubMed: Endogenous formation of protein adducts with carcinogenic aldehydes: implications for oxidative stress. PubMed: Volatile aldehydes are promising broad-spectrum postharvest insecticides. PubMed: Development of oxidized odor and volatile aldehydes in fermented cucumber tissue exposed to oxygen. PubMed: Purification and characterization of Thermotoga maritima endonuclease IV, a thermostable apurinic/apyrimidinic endonuclease and 3'-repair diesterase. PubMed: Exonuclease IX of Escherichia coli removes 3' phosphoglycolate end groups from DNA. PubMed: Exonuclease IX of Escherichia coli. PubMed: In vivo absorption, metabolism, and urinary excretion of alpha,beta-unsaturated aldehydes in experimental animals. Relevance to the development of cardiovascular diseases by the dietary ingestion of thermally stressed polyunsaturate-rich culinary oils. PubMed: The yeast 8-oxoguanine DNA glycosylase (Ogg1) contains a DNA deoxyribophosphodiesterase (dRpase) activity. PubMed: Enzymatic synthesis of diastereospecific carbacephem intermediates using serine hydroxymethyltransferase. PubMed: Total synthesis of C31-methyl ketone apocarotenoids. 3. On the structure of hopkinsiaxanthin: first total synthesis of (all-E)-(3S)- and (9Z)-(3S)-7'-apohopkinsiaxanthin. PubMed: The Drosophila ribosomal protein S3 contains a DNA deoxyribophosphodiesterase (dRpase) activity. PubMed: Liquid chromatography--electrospray ionization mass spectrometric detection of an ethenodeoxyguanosine adduct and its hemiaminal precursors in DNA reacted with alpha-acetoxy-N-nitrosopiperidine and cis-4-Oxo-2-pentenal. PubMed: 3'- and 5'-strand cleavage reactions catalyzed by the Fpg protein from Escherichia coli occur via successive beta- and delta-elimination mechanisms, respectively. PubMed: Expression in Escherichia coli of a rat cDNA encoding an apurinic/apyrimidinic endonuclease. PubMed: Atmospheric Chemistry of Unsaturated Carbonyls: Butenedial, 4-Oxo-2-pentenal, 3-Hexene-2,5-dione, Maleic Anhydride, 3H-Furan-2-one, and 5-Methyl-3H-furan-2-one. PubMed: Escherichia coli single-stranded DNA binding protein stimulates the DNA deoxyribophosphodiesterase activity of exonuclease I. PubMed: Identification and characterization of deoxyguanosine adducts of mutagenic beta-alkyl-substituted acrolein congeners. PubMed: Purification, crystallization and space group determination of DNA repair enzyme exonuclease III from E. coli. PubMed: Efficiency of DNA-histone crosslinking induced by saturated and unsaturated aldehydes in vitro. PubMed: DNA deoxyribophosphodiesterase of Escherichia coli is associated with exonuclease I. PubMed: Reaction of alpha-acetoxy-N-nitrosopiperidine with deoxyguanosine: oxygen-dependent formation of 4-oxo-2-pentenal and a 1,N2-ethenodeoxyguanosine adduct. PubMed: Excision of sugar-phosphate products at apurinic/apyrimidinic sites by DNA deoxyribophosphodiesterase of Escherichia coli. PubMed: Increased sterol biosynthesis in tobacco calli resistant to a triazole herbicide which inhibits demethylation of 14α-methyl sterols. PubMed: Mutagenicity of beta-alkyl substituted acrolein congeners in the Salmonella typhimurium strain TA100 and genotoxicity testing in the SOS chromotest. PubMed: Inhibition of microsomal glucose 6-phosphatase by unsaturated aliphatic aldehydes and ketones. PubMed: Processing of model single-strand breaks in phi X-174 RF transfecting DNA by Escherichia coli. PubMed: Mutation induction in Chinese hamster lung V79 cells by five alk-2-enals produced by lipid peroxidation. PubMed: Inhibition by aldehydes as a possible further mechanism for glucose-6-phosphatase inactivation during CCl4-poisoning. PubMed: [Breakdown of linoleic and linolenic acid hydroperoxides in the presence of ascorbic acid analysis of the volatile aldehydes (author's transl)]. PubMed: 2-Alkenal-scavenging ability of m-diphenols.