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AldehydesAldehyde DehydrogenaseAldehyde OxidoreductasesAldehyde ReductaseTerminology as TopicAcetaldehydeRNA, Ribosomal, 16SAcroleinBenzaldehydesPhylogenyBase CompositionDisulfiramGenes, rRNAMolecular Sequence DataKetonesRetinal DehydrogenaseAlcoholsAlkadienesAlcohol OxidoreductasesDNA, BacterialFatty AcidsStereoisomerismBacterial Typing TechniquesSequence Analysis, DNACyanamideAlcohol DehydrogenaseCatalysisOxidation-ReductionMolecular StructureSubstrate SpecificitySoil MicrobiologyNADKineticsActinomycetalesLogical Observation Identifiers Names and CodesAlkenesSjogren-Larsson SyndromeSpecies SpecificityNADPNucleic Acid HybridizationGlyceraldehydeAldehyde-LyasesChemistry, OrganicIridiumLiverHydrogenationSeawaterRNA, BacterialQuinonesIsoenzymesAmino Acid SequenceKoreaPhenotypePhosphoramide MustardsGeologic SedimentsAcetalsOrganic Chemistry PhenomenaVitamin K 2Hydrogen-Ion ConcentrationDictionaries as TopicFatty AlcoholsSodium ChlorideCoenzymesEstersFamous PersonsLipid PeroxidationPublishingAlkanesVibrioMolybdenumCyclizationAerobiosisPropanolsTungstenBacteriaCarboxylic AcidsPigments, BiologicalEthanolChloral HydrateFuraldehydeGas Chromatography-Mass SpectrometryAllyl CompoundsFlushingChromatography, High Pressure LiquidSilanesPlasmalogensClassificationBase SequenceMagnetic Resonance SpectroscopyXanthine OxidaseTemperaturePatient Identification SystemsHydrazonesSequence Homology, Nucleic AcidXanthine DehydrogenaseAlkynesGlyoxalOxidoreductasesAminesSemicarbazides

KetonesMitochondrialProteinsCovalently boundALDHFormaldehydeProteinDehydrogenasesEnzymeVolatileRCHOGenesGeneCompoundFormulaFormicIsomersAromaticOxidationMetabolismKetoneSmokeless TobaccoCarbonIUPACDetectionCompoundsGeneticMechanismCarboxylicAlcoholChemicalsChemical NameSystematicSymptomsHumansOrganicGroupsResults

Ketones12

• The yields of several small molecular ozonation by-products, such as, aldehydes, ketones and ketoacids, were monitored after ozonation of the individual NOM fractions. (unboundmedicine.com)
• Aldehydes and ketones from HON and HOA and ketoacids from the two fractions accounted for 55.56% and 60% of the ozonation by-products from all the NOM, respectively. (unboundmedicine.com)
• Aldehydes and ketones are two different kinds of organic compounds. (differencebetween.net)
• o For the Schiff's test, aldehydes show a pink color while ketones don't have any color at all. (differencebetween.net)
• o With the sodium hydroxide test, aldehydes show a brownish resinous material (except for formaldehyde) while ketones don't have any reaction to such. (differencebetween.net)
• o For the reagent sodium nitroprusside plus some drops of sodium hydroxide, aldehydes emit a deep reddish color while ketones exhibit a reddish color which later transforms to orange. (differencebetween.net)
• 1. In aldehydes, the carbon atom in the carbonyl group is bounded to a hydrogen and one carbon atom while in ketones it is bound to two other carbon atoms. (differencebetween.net)
• 2. Aldehydes have carbonyl groups found at the end of the carbon chain while ketones have carbonyl groups usually positioned at the center of the chain. (differencebetween.net)
• 3. Aldehydes and ketones display varying results when combined with chemical reagents. (differencebetween.net)
• For the majority of such, ketones usually don't give any reaction compared to aldehydes. (differencebetween.net)
• There are many important name reactions in the chapter Aldehydes and Ketones. (jagranjosh.com)
• This article talks about important concept, and previous year questions related to Aldehydes and Ketones. (jagranjosh.com)

Mitochondrial1

• Two major liver isoforms of aldehyde dehydrogenase, cytosolic and mitochondrial, can be distinguished by their electrophoretic mobilities, kinetic properties, and subcellular localizations. (nih.gov)

Proteins5

• This protein belongs to the aldehyde dehydrogenase family of proteins. (nih.gov)
• The method reproducibly hydrolyzes aldehyde adducts covalently bound to proteins, using automation to individually incubate samples prior to analysis with hydrochloric acid (Yeo 2004). (cdc.gov)
• We offer Aldehyde Dehydrogenase 1-A1/ALDH1A1 Peptides and Aldehyde Dehydrogenase 1-A1/ALDH1A1 Proteins for use in common research applications: Blocking/Neutralizing, Control, ELISA, Protein Array, SDS-Page, Western Blot. (novusbio.com)
• Our Aldehyde Dehydrogenase 1-A1/ALDH1A1 Peptides and Aldehyde Dehydrogenase 1-A1/ALDH1A1 Proteins can be used in a variety of model species: Human. (novusbio.com)
• Choose from our Aldehyde Dehydrogenase 1-A1/ALDH1A1 Peptides and Proteins. (novusbio.com)

Covalently bound1

• These compounds are classified by an aldehyde group covalently bound to long carbon chains containing two or more carbon-carbon double bonds. (wikipedia.org)

ALDH2

• Eukaryotic aldehyde dehydrogenase (ALDH) genes: human polymorphisms, and recommended nomenclature based on divergent evolution and chromosomal mapping. (medlineplus.gov)
• In most of us, aldehyde dehydrogenase (ALDH) quickly metabolizes acetaldehyde to the inert acetate, which can be safely excreted. (medscape.com)

Formaldehyde1

• The results showed that formaldehyde and pyruvic acid had the maximal yields among the aldehydes and ketoacids, respectively. (unboundmedicine.com)

Protein3

• This analytical method quantifies trace levels of 12 aldehydes from protein adducts in human serum. (cdc.gov)
• Because aldehydes have the tendency to react with biological molecules to form various products, including Schiff base protein adducts, free aldehydes released into the headspace of biological samples from the Schiff base protein adducts at low pH (~3) are analyzed. (cdc.gov)
• Each Aldehyde Dehydrogenase 1-A1/ALDH1A1 Peptide and Aldehyde Dehydrogenase 1-A1/ALDH1A1 Protein is fully covered by our Guarantee+, to give you complete peace of mind and the support when you need it. (novusbio.com)

Dehydrogenases1

• Vasiliou V, Pappa A. Polymorphisms of human aldehyde dehydrogenases. (medlineplus.gov)

Enzyme4

• Aldehyde dehydrogenase is the second enzyme of the major oxidative pathway of alcohol metabolism. (nih.gov)
• The enzyme lipoxygenase then catalyzes the reaction of fatty acids to polyunsaturated aldehydes, which are then directly exposed to the grazing zooplankton. (wikipedia.org)
• which is catalyzed by the enzyme aldehyde dehydrogenase, dimeric nadp-preferring. (hmdb.ca)
• The researchers focused in on the aldehyde dehydrogenase enzyme and conducted a screening study. (medscape.com)

Volatile1

• Volatile aldehydes are enriched in esophageal adenocarcinoma (EAC) patients' breath and could improve early diagnosis, however the mechanisms of their production are unknown. (nature.com)

RCHO1

• RCHO is the most fundamental of the aldehydes. (prsync.com)

Genes2

• Click on a disease name to see all genes associated with that disease. (jax.org)
• use of this technology in aldehyde dehydrogenase 1 family member L1 (ALDH1L1) bacTRAP mice can identify genes selectively expressed in astrocytes. (cdc.gov)

Gene1

• Sophos NA, Vasiliou V. Aldehyde dehydrogenase gene superfamily: the 2002 update. (medlineplus.gov)

Compound2

• This carbonyl group arrangement of the aldehydes makes it a better compound for oxidization into carboxylic acids. (differencebetween.net)
• Although many extracts showed promise, few proved as potent as oily cinnamic aldehyde, the principle flavor compound in cinnamon. (sciencenews.org)

Formula1

• Simple dicarboxylic acids having the general formula HO 2 C-(CH 2 ) n -CO 2 H (where n = 0 to 5) are known by the common names: Oxalic (n=0), Malonic (n=1), Succinic (n=2), Glutaric (n=3), Adipic (n=4) and Pimelic (n=5) Acids. (msu.edu)

Formic1

• The common name for this chemical comes from its resemblance to and relationship to formic acid. (prsync.com)

Isomers1

• Natural vitamin A occurs in the form of a mixture composed of various isomers, esters, acids, aldehydes and alcohols. (home-remedies-for-you.com)

Aromatic3

• Aromatic aldehydes could be promising alternative starting materials for the synthesis of bibenzyls. (chemistryviews.org)
• Lifang Tian, Yahui Wang, Nanjing Tech University, China, and colleagues have developed a method for the electrochemical deoxygenative homo-coupling of aromatic aldehydes to give bibenzyl and stilbene derivatives. (chemistryviews.org)
• The team transformed a variety of aromatic aldehydes in an undivided electrochemical cell with a graphite anode and a nickel cathode at a constant current of 20 mA, using acetonitrile as the solvent and Et 4 NBr as the electrolyte in the presence of triphenylphosphine and a catalytic amount of acetic acid. (chemistryviews.org)

Oxidation2

• Compared to EAC, squamous mucosa for healthy controls (SqN) was defined by a strong aldehyde oxidation theme (Fig. 1 a, b and Supplementary Data 3 ), suggesting reduced aldehyde defense in EAC tissue. (nature.com)
• May be synthesized by oxidation of isoamyl alcohol or isovaleric aldehyde. (guidechem.com)

Metabolism1

• Message Body (Your Name) thought you would be interested in this article in Drug Metabolism & Disposition. (aspetjournals.org)

Ketone1

• An example of an aldehyde is cinnamaldehyde while the simplest form of ketone is probably acetone. (differencebetween.net)

Smokeless Tobacco1

• Worldwide, several names are used to denote different smokeless tobacco products. (medscape.com)

Carbon5

• In aldehydes, the (C=O) is found at the carbon chain's end. (differencebetween.net)
• As with aldehydes, the carboxyl group must be located at the end of a carbon chain. (msu.edu)
• In the IUPAC system of nomenclature the carboxyl carbon is designated #1, and other substituents are located and named accordingly. (msu.edu)
• In other cases, common names make use of the Greek letter notation for carbon atoms near the carboxyl group. (msu.edu)
• Investigation of hazards to a train crew from diesel exhaust gases conducted through sampling of levels of carbon-monoxide (630080), nitrogen-dioxide (10102440), sulfur-dioxide (7446095) and aldehydes reveals low to nondetectable concentrations of these substances. (cdc.gov)

IUPAC1

• Substituted carboxylic acids are named either by the IUPAC system or by common names. (msu.edu)

Detection1

• This method employs isotope dilution to quantify precisely trace amounts of aldehydes with limits of detection in the low parts per trillion range. (cdc.gov)

Compounds1

• Allyl compounds, aldehydes, epoxides and of chemicals that possess an epoxy ring, and peroxides. (who.int)

Genetic3

• Aldehyde dehydrogenase 2 rs671 genetic polymorphisms are associated with chemotherapy-induced nausea and vomiting]. (nih.gov)
• We report here high-level expression of betaine aldehyde dehydrogenase (BADH) in cultured cells, roots, and leaves of carrot (Daucus carota) via plastid genetic engineering. (upenn.edu)
• We show that short-chain genotoxic alkanals and also medium-chain alkanals are specifically enriched in EAC and associated tissues, on a genetic background of reduced aldehyde detoxification. (nature.com)

Mechanism1

• The team proposes a mechanism that involves a single-electron-reduction of the aldehyde to give the corresponding radical anion, followed by homo-coupling to give a diol-based intermediate. (chemistryviews.org)

Carboxylic1

• As shown in the following table, these long-chain carboxylic acids are usually referred to by their common names, which in most cases reflect their sources. (msu.edu)

Alcohol1

• produces a combination of aldehyde- and alcohol-type fixation patterns. (ihcworld.com)

Chemicals1

• Polyunsaturated aldehydes (PUAs) are a group of allelopathic chemicals typically associated with diatom-copepod predator-prey interactions. (wikipedia.org)

Chemical Name2

• Note: An asterisk ( * ) indicates a primary chemical name. (cdc.gov)
• 3,4-methylenedioxypyrovalerone (MDPV), chemical name ( R,S )-1-(1,3-benzodioxol-5- yl)-2-(pyrrolidin-1-yl)pentan-1-one · methylone (beta-keto-MDMA), chemical name ( R,S )-1-(1,3-benzodioxol-5-yl)-2- (methylamino)propan-1-one · mephedrone, chemical name ( R,S )-2-methylamino-1-(4-methylphenyl)propan-1-one. (who.int)

Systematic1

• Some common names, the amino acid threonine for example, do not have any systematic origin and must simply be memorized. (msu.edu)

Symptoms1

• Exhaled aldehydes have been consistently demonstrated to be enriched in EAC patients 5 , 6 , and could form the basis of a non-invasive, primary care-based, triage test for patients with non-specific upper gastrointestinal symptoms. (nature.com)

Humans1

• therefore, exposure to aldehydes has raised concerns about adverse health effects in humans. (cdc.gov)

Organic1

• Aldehydes are formed as thermal degradation byproducts released into the atmosphere from the burning of organic matter such as gasoline, food flavorants, and tobacco. (cdc.gov)

Groups1

• Two aldehyde groups are significantly enriched in EAC biopsies and adjacent tissue: (i) short-chain alkanals, and (ii) medium-chain alkanals, including decanal. (nature.com)

Results1

• These results support EAC early diagnosis trials using exhaled aldehyde analysis. (nature.com)