2-methyl butyric acid

ethyl methyl acetic acid ethylmethyl acetic acid 2- methyl butanoic acid (1)-2- methyl butyric acid alpha- methyl butyric acid D-2- methyl butyric acid methyl butyric acid (2) 2- methyl butyric acid (natural) 2- methyl butyric acid natural 2- methyl butyric acid synthetic methyl butyric acid synthetic methyl butyric acid-2 natural methyl ethyl acetic acid methyl-2 butyric acid methyl-2 butyric acid natural methyl-2-butyric acid FCC 2- methylbutanoic acid 2- methylbutyric acid nat.2- methylbutyric acid nat.D-2- methylbutyric acid 2- methylbutyric acid (natural) 2- methylbutyric acid natural 2- methylbutyric acid natural (optically active) 2- methylbutyric acid pure methylethyl acetic acid Perfumer & Flavorist: Flavor Bites: 2-Methyl Butyric Acid PubMed: In-tube Extraction and GC-MS Analysis of Volatile Components from Wild and Cultivated sea buckthorn (Hippophae rhamnoides L. ssp. Carpatica) Berry Varieties and Juice. PubMed: Aroma volatile compounds from two fresh pineapple varieties in china. PubMed: Identification of aroma-active compounds in Jiashi muskmelon juice by GC-O-MS and OAV calculation. PubMed: Identification of potent odourants in wine and brewed coffee using gas chromatography-olfactometry and comprehensive two-dimensional gas chromatography. PubMed: The compositions of volatiles and aroma-active compounds in dried omija fruits (Schisandra chinensis Baillon) according to the cultivation areas. PubMed: Composition of the essential oil of Argania spinosa (Sapotaceae) fruit pulp. PubMed: Aroma-active components of Lycii fructus (kukija). PubMed: Characterization of volatile substances in apples from Rosaceae family by headspace solid-phase microextraction followed by GC-qMS. PubMed: Contribution to the analysis of the essential oil of Helichrysum italicum (Roth) G. Don. Determination of ester bonded acids and phenols. PubMed: Essential oil composition of Pimpinella anisum L. fruits from various European countries. PubMed: Characterization of aroma compounds in apple cider using solvent-assisted flavor evaporation and headspace solid-phase microextraction. PubMed: Differentiation of aroma characteristics of pine-mushrooms (Tricholoma matsutake Sing.) of different grades using gas chromatography-olfactometry and sensory analysis. PubMed: Characterization of aroma-active compounds in raw and cooked pine-mushrooms (Tricholoma matsutake Sing.). PubMed: Potent odorants characterize the aroma quality of leaves and stalks in raw and boiled celery. PubMed: Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella species gathered from Central and Northern Turkey. PubMed: Characterization of cachaça and rum aroma. PubMed: Odor-active constituents in fresh pineapple (Ananas comosus [L.] Merr.) by quantitative and sensory evaluation. PubMed: Structural and Functional Analysis of the Loading Acyltransferase from Avermectin Modular Polyketide Synthase. PubMed: Aroma compounds in Japanese sweet rice wine (Mirin) screened by aroma extract dilution analysis (AEDA). PubMed: Characterisation of the aroma profiles of different honeys and corresponding flowers using solid-phase microextraction and gas chromatography-mass spectrometry/olfactometry. PubMed: A new pollinating seed-consuming mutualism between Rheum nobile and a fly fungus gnat, Bradysia sp., involving pollinator attraction by a specific floral compound. PubMed: Biodegradation of C5-C 8 fatty acids and production of aroma volatiles by Myroides sp. ZB35 isolated from activated sludge. PubMed: Synthesis of high-quality water-soluble near-infrared-emitting CdTe quantum dots capped with 3-mercaptobutyric acid. PubMed: Possible effects of nitric oxide synthases on odor-induced behavioral changes in mice. PubMed: Aromatic profile of ciders by chemical quantitative, gas chromatography-olfactometry, and sensory analysis. PubMed: Characterization of the key aroma compounds in Bartlett pear brandies by means of the sensomics concept. PubMed: Characterization of volatile components in makgeolli, a traditional Korean rice wine, with or without pasteurization, during storage. PubMed: Relation between HLA genes, human skin volatiles and attractiveness of humans to malaria mosquitoes. PubMed: Cytotoxic (A549) and antimicrobial effects of Methylobacterium sp. isolate (ERI-135) from Nilgiris forest soil, India. PubMed: Eight new diterpenoids and two new nor-diterpenoids from the stems of Croton cascarilloides. PubMed: In-tube extraction and GC-MS analysis of volatile components from wild and cultivated sea buckthorn (Hippophae rhamnoides L. ssp. Carpatica) berry varieties and juice. PubMed: Characterization of the formation of branched short-chain fatty acid:CoAs for bitter acid biosynthesis in hop glandular trichomes. PubMed: Dehydropyrrolizidine alkaloids in two Cryptantha species: including two new open chain diesters one of which is amphoteric. PubMed: 2-Methylbutyrylglycine induces lipid oxidative damage and decreases the antioxidant defenses in rat brain. PubMed: Separation and analysis of lanthanides by isotachophoresis coupled with inductively coupled plasma mass spectrometry. PubMed: Parallel mitral and tufted cell pathways route distinct odor information to different targets in the olfactory cortex. PubMed: Isoform-selective thiazolo[5,4-b]pyridine S1P1 agonists possessing acyclic amino carboxylate head-groups. PubMed: Production of volatile compounds by Lactobacillus sakei from branched chain α-keto acids. PubMed: Study on pharmacokinetics and tissue distribution of pteryxin in mice by ultra-pressure liquid chromatography with tandem mass spectrometry. PubMed: The compositions of volatiles and aroma-active compounds in dried omija fruits (Schisandra chinensis Baillon) according to the cultivation areas. PubMed: Identification of fruity aroma-producing compounds from Chryseobacterium sp. isolated from the Western Ghats, India. PubMed: Pivalic acid acts as a starter unit in a fatty acid and antibiotic biosynthetic pathway in Alicyclobacillus, Rhodococcus and Streptomyces. PubMed: Host plant shifts affect a major defense enzyme in Chrysomela lapponica. PubMed: Prevalence, concentration, spoilage, and mitigation of Alicyclobacillus spp. in tropical and subtropical fruit juice concentrates. PubMed: Acid stress-mediated metabolic shift in Lactobacillus sanfranciscensis LSCE1. PubMed: FT-ICR-MS characterization of intermediates in the biosynthesis of the α-methylbutyrate side chain of lovastatin by the 277 kDa polyketide synthase LovF. PubMed: Composition of the essential oil of Argania spinosa (Sapotaceae) fruit pulp. PubMed: Production of volatile metabolites by grape-associated microorganisms. PubMed: Isolation and characterization of a novel 2-sec-butylphenol-degrading bacterium Pseudomonas sp. strain MS-1. PubMed: Aroma-active components of Lycii fructus (kukija). PubMed: Kinetic modeling of methyl butanoate in shock tube. PubMed: Top note compounds of Chinese traditional bacteria-fermented soybean. PubMed: Purification and characterization of antibacterial substances produced by a marine bacterium Pseudoalteromonas haloplanktis strain. PubMed: Insertional inactivation of branched-chain alpha-keto acid dehydrogenase in Staphylococcus aureus leads to decreased branched-chain membrane fatty acid content and increased susceptibility to certain stresses. PubMed: Contribution to the analysis of the essential oil of Helichrysum italicum (Roth) G. Don. Determination of ester bonded acids and phenols. PubMed: Acquired multiple Acyl-CoA dehydrogenase deficiency in 10 horses with atypical myopathy. PubMed: Cyclooxygenase-2 inhibitory effects and composition of the volatile oil from the dried roots of Lithospermum erythrorhizon. PubMed: Innate versus learned odour processing in the mouse olfactory bulb. PubMed: Characterization of aroma compounds in apple cider using solvent-assisted flavor evaporation and headspace solid-phase microextraction. PubMed: Pathway analysis of branched-chain ester biosynthesis in apple using deuterium labeling and enantioselective gas chromatography-mass spectrometry. PubMed: Differentiation of aroma characteristics of pine-mushrooms (Tricholoma matsutake Sing.) of different grades using gas chromatography-olfactometry and sensory analysis. PubMed: Enthalpies of formation, bond dissociation energies and reaction paths for the decomposition of model biofuels: ethyl propanoate and methyl butanoate. PubMed: Fatty acids synthesized by oral treponemes in chemically defined media. PubMed: Stereoselective biocatalytic synthesis of (S)-2-hydroxy-2-methylbutyric acid via substrate engineering by using "thio-disguised" precursors and oxynitrilase catalysis. PubMed: Absolute configuration of the creatonotines and callimorphines, two classes of arctiid-specific pyrrolizidine alkaloids. PubMed: Role of branched-chain fatty acids in pH stress tolerance in Listeria monocytogenes. PubMed: Olfactory mucosa-expressed organic anion transporter, Oat6, manifests high affinity interactions with odorant organic anions. PubMed: Chemical communication in Chagas disease vectors. Source, identity, and potential function of volatiles released by the metasternal and Brindley's glands of Triatoma infestans adults. PubMed: Requirements for the formation of a chiral template. PubMed: Chiral templating of surfaces: adsorption of (S)-2-methylbutanoic acid on Pt(111) single-crystal surfaces. PubMed: Potent odorants characterize the aroma quality of leaves and stalks in raw and boiled celery. PubMed: Asymmetric oxidation by Gluconobacter oxydans. PubMed: Cytotoxic clerodane diterpenes from Glossocarya calcicola. PubMed: Enantiomers of cis-constrained and flexible 2-substituted GABA analogues exert opposite effects at recombinant GABA(C) receptors. PubMed: Pharmacological profile of 4-(2',4'-difluorobiphenyl-4-yl)-2-methylbutyric acid (deoxoflobufen). PubMed: Odor-active constituents in fresh pineapple (Ananas comosus [L.] Merr.) by quantitative and sensory evaluation. PubMed: Identification of potent odorants in different cultivars of snake fruit [Salacca zalacca (Gaert.) Voss] using gas chromatography-olfactometry. PubMed: Branched-chain fatty acid biosynthesis in a branched-chain amino acid aminotransferase mutant of Staphylococcus carnosus. PubMed: Stable isotope dilution analysis of wine fermentation products by HS-SPME-GC-MS. PubMed: 2-ethylhydracrylic aciduria in short/branched-chain acyl-CoA dehydrogenase deficiency: application to diagnosis and implications for the R-pathway of isoleucine oxidation. PubMed: Role of alpha-methylacyl coenzyme A racemase in the degradation of methyl-branched alkanes by Mycobacterium sp. strain P101. PubMed: Influence of strawberry yogurt composition on aroma release. PubMed: Aroma extract dilution analysis of cv. Meeker (Rubus idaeus L.) red raspberries from Oregon and Washington. PubMed: Human adipocyte fatty acid-binding protein (aP2) gene promoter-driven reporter assay discriminates nonlipogenic peroxisome proliferator-activated receptor gamma ligands. PubMed: Total synthesis and biological evaluation of +-kalkitoxin, a cytotoxic metabolite of the cyanobacterium Lyngbya majuscula. PubMed: Enantioselective analysis of methyl-branched alcohols and acids in rhubarb (Rheum rhabarbarum L.) stalks. PubMed: Kinetics of thermophilic, anaerobic oxidation of straight and branched chain butyrate and valerate. PubMed: 3-Hydroxy-2-methylbutyryl-CoA dehydrogenase deficiency. PubMed: Synthesis and evaluation of 2-amino-4-[(18)F]fluoro-2-methylbutanoic acid (FAMB): relationship of amino acid transport to tumor imaging properties of branched fluorinated amino acids. PubMed: Gas chromatographic-olfactometric characterization of aroma compounds in two types of cashew apple nectar. PubMed: Three new C-14 oxygenated taxanes from the wood of Taxus yunnanensis. PubMed: [Separation and identification of thellungianin G from the root of Pimpinella thellungiana Wolff]. PubMed: Methanobrevibacter acididurans sp. nov., a novel methanogen from a sour anaerobic digester. PubMed: Cloning and inactivation of a branched-chain-amino-acid aminotransferase gene from Staphylococcus carnosus and characterization of the enzyme. PubMed: Biosynthesis of strawberry aroma compounds through amino acid metabolism. PubMed: Histone deacetylase inhibitors sensitize human colonic adenocarcinoma cell lines to TNF-related apoptosis inducing ligand-mediated apoptosis. PubMed: Correlation of long-range membrane order with temperature-dependent growth characteristics of parent and a cold-sensitive, branched-chain-fatty-acid-deficient mutant of Listeria monocytogenes. PubMed: Competitive binding of aroma compounds by beta-cyclodextrin. PubMed: The Principle of Maximum Chiral Discrimination: Chiral Recognition in Permethyl-beta-cyclodextrin. PubMed: Aspects of the biosynthesis of non-aromatic fungal polyketides by iterative polyketide synthases. PubMed: Reversal of LRP-associated drug resistance in colon carcinoma SW-620 cells. PubMed: Metabolism of ethyl tiglate in apple fruits leads to the formation of small amounts of (R)-ethyl 2-methylbutanoate. PubMed: Simultaneous enantioseparation of flobufen and its diastereomeric metabolites on ULMO, a Pirkle type chiral stationary phase. PubMed: Odorant molecular length: one aspect of the olfactory code. PubMed: Oncogenic ras mediates apoptosis in response to protein kinase C inhibition through the generation of reactive oxygen species. PubMed: Biotransformation and kinetics of excretion of tert-amyl-methyl ether in humans and rats after inhalation exposure. PubMed: Enantioselective analysis of ketone bodies in patients with beta-ketothiolase deficiency, medium-chain acyl coenzyme A dehydrogenase deficiency and ketonemic vomiting. PubMed: Enantiomeric synthesis of (S)-2-methylbutanoic acid methyl ester, apple flavor, using lipases in organic solvent. PubMed: Potent aroma compounds of two red wine vinegars. PubMed: Electron paramagnetic resonance studies of the membrane fluidity of the foodborne pathogenic psychrotroph Listeria monocytogenes. PubMed: Biotransformation of [(12)C]- and [(13)C]-tert-amyl methyl ether and tert-amyl alcohol. PubMed: Metabolic pathways of flobufen-a new antirheumatic and antiarthritic drug. Interspecies comparison. PubMed: Headspace solid-phase microextraction with 1-pyrenyldiazomethane in-fibre derivatisation for analysis of faecal short-chain fatty acids. PubMed: Modulation of polyketide synthase activity by accessory proteins during lovastatin biosynthesis. PubMed: Components of the ether-insoluble resin glycoside-like fraction from Cuscuta chinensis. PubMed: Resin glycosides. XXV. Multifidins I and II, new jalapins, from the seed of Quamoclit x multifida. PubMed: Analogues of gamma-aminobutyric acid (GABA) and trans-4-aminocrotonic acid (TACA) substituted in the 2 position as GABAC receptor antagonists. PubMed: Critical role of anteiso-C15:0 fatty acid in the growth of Listeria monocytogenes at low temperatures. PubMed: Separation of the stereoisomers of the main metabolite of a non-steroidal anti-inflammatory drug, flobufen, by chiral high-performance liquid chromatography. PubMed: Chemical nature of larval osmeterial secretions of papilionid butterflies in the generaParnassius, Sericinus andPachliopta. PubMed: The gp15/400 polyprotein antigen of Brugia malayi binds fatty acids and retinoids. PubMed: Synthesis and biological activity of bile acid-derived HMG-CoA reductase inhibitors. The role of 21-methyl in recognition of HMG-CoA reductase and the ileal bile acid transport system. PubMed: Composition of larval secretion ofChrysomela lapponica (Coleoptera, Chrysomelidae) and its dependence on host plant. PubMed: On the structure of calonyctin A, a plant growth regulator. PubMed: Activity of the AIB factor observed in prokaryotic and eukaryotic microorganisms. PubMed: Scammonins VII and VIII, two resin glycosides from Convolvulus scammonia. PubMed: Survey of conformational role of ester bonds in a cyclic depsipeptide. Study on cyclo(-L-Ala-L-Hmb-)2 by energy calculation and NMR spectroscopy. PubMed: Nitrogen regulation of fatty acids and avermectins biosynthesis in Streptomyces avermitilis. PubMed: Sexual dimorphism in the defensive secretion of a carabid beetle. PubMed: Branched-chain fatty acid requirement for avermectin production by a mutant of Streptomyces avermitilis lacking branched-chain 2-oxo acid dehydrogenase activity. PubMed: Propionyl-CoA condensing enzyme from Ascaris muscle mitochondria. I. Isolation and characterization of multiple forms. PubMed: Identification of hairpencil secretion from maleMamestra brassicae (L.) (Lepidoptera: Noctuidae) and electroantennogram studies. PubMed: 3-Oxothiolase activities and [14C]-2-methylbutanoic acid incorporation in cultured fibroblasts from 13 cases of suspected 3-oxothiolase deficiency. PubMed: Irritant principles of the spurge family (Euphorbiaceae). XIII. Oligocyclic and macrocyclic diterpene esters from latices of some Euphorbia species utilized as source plants of honey. PubMed: Stereoselectivity in the 2-methylbutyrate incorporation into anteiso fatty acids in Bacillus subtilis mutants. PubMed: Nutritional requirements of Methanomicrobium mobile. PubMed: Effects of volatile fatty acids on propionate metabolism and gluconeogenesis in caprine hepatocytes. PubMed: Induction of peroxisomal fatty acyl-CoA oxidase and microsomal laurate hydroxylase activities by beclobric acid and two metabolites in primary cultures of rat hepatocytes. PubMed: Biosynthesis of mevinolin, a hypocholesterolemic fungal metabolite, in Aspergillus terreus. PubMed: Biochemical changes during the aerobic-anaerobic transition in Ascaris suum larvae. PubMed: Influence of oral intake of seven different antibiotics on faecal short-chain fatty acid excretion in healthy subjects. PubMed: Gas-liquid chromatographic separation of enantiomers as their diastereomeric derivatives, illustrated with 2-methylbutyric acid. PubMed: Biosynthesis of monensins A and B: the role of isoleucine. PubMed: Feedlot performance and carcass characteristics of steers fed diets containing ammonium salts of the branched-chain fatty acids and valeric acid. PubMed: Supplementation of dairy cow diets with ammonium salts of volatile fatty acids. PubMed: Synthesis of stereoisomers of 8-methyl-2-decanol and esters attractive to severalDiabrotica sp. PubMed: Use of predator odors as repellents to reduce feeding damage by herbivores : I. Snowshoe hares (Lepus americanus). PubMed: Mevinolinic acid biosynthesis by Aspergillus terreus and its relationship to fatty acid biosynthesis. PubMed: Regional differences in carboxylesterase activity between human subcutaneous and omental adipose tissue. PubMed: Constituents of mandibular and Dufour's glands of an australianPolyrhachis weaver ant. PubMed: Short-chain fatty acids in intestinal content of germfree mice monocontaminated with Escherichia coli or Clostridium difficile. PubMed: Amino acids of the Murchison meteorite: II. Five carbon acyclic primary beta-, gamma-, and delta-amino alkanoic acids. PubMed: [Metabolism of beclobrate in rat and man]. PubMed: Stereoselectivity of 1-aminocyclopropanecarboxylate malonyltransferase toward stereoisomers of 1-amino-2-ethylcyclopropanecarboxylic acid. PubMed: Methyl butyrate-hydrolyzing activity of hepatic triglyceride lipase from rat post-heparin plasma. PubMed: Hydroxycarboxylic and oxocarboxylic acids in urine: products from branched-chain amino acid degradation and from ketogenesis. PubMed: Precursor directed biosynthesis of paulomycins A and B. The effects of valine, isoleucine, isobutyric acid and 2-methylbutyric acid. PubMed: Isoleucine synthesis by Clostridium sporogenes from propionate or alpha-methylbutyrate. PubMed: Microbial metabolism of 1,2-propanediol studied by the Rumen Simulation Technique (Rusitec). PubMed: Pathway of formation of branched-chain volatile fatty acids in Ascaris mitochondria. PubMed: Larval osmeterial secretions of the swallowtails (Papilio). PubMed: Adenosine 5'-triphosphate- yielding pathways of branched-chain amino acid fermentation by a marine spirochete. PubMed: Carboxylesterases-amidases. PubMed: Studies of the glycine metabolism in a patient with D-glyceric acidemia and hyperglycinemia. PubMed: Excretion pattern of branched-chain amino acid metabolites during the course of acute infections in a patient with methylmalonic acidaemia. PubMed: Biochemical studies in a patient with defects in the metabolism of acyl-CoA and sarcosine: another possible case of glutaric aciduria type II. PubMed: Inhibition of the glycine cleavage system by branched-chain amino acid metabolites. PubMed: Production of branched-chain volatile fatty acids by certain anaerobic bacteria. PubMed: Demonstration of a new mammalian isoleucine catabolic pathway yielding an Rseries of metabolites. PubMed: Growth factor requirements of Ruminococcus flavefaciens isolated from the rumen of cattle fed purified diets. PubMed: Isoleucine biosynthesis from 2-methylbutyric acid by anaerobic bacteria from the rumen. PubMed: The ultrastructure of the osmeterium and the nature of its secretion in Papilio larvae (lepidoptera). PubMed: Volatile fatty acid requirements of cellulolytic rumen bacteria. PubMed: Characterization of several bovine rumen bacteria isolated with a xylan medium. PubMed: Defensive Secretion of a Caterpillar (Papilio).