(n.) A colorless, mobile, and very volatile liquid obtained from alcohol by certain processes of oxidation.
Example Sentences:
(1) The compounds 1-3 in reaction with nicotine aldehyde or p-chlorobenzaldehyde were transformed into appropriate anilides of 2,3-epoxypropionic acid 4-9.
(2) The effects of inhibitors of aldehyde dehydrogenase activity on the sensitivity of murine pluripotent hematopoietic stem cells to oxazaphosphorine anticancer agents, e.g.
(3) With cortisol and cortisol-21-aldehyde, product inhibition patterns showed only slope effects with steroid product and NAD+, suggesting a "random" mechanism.
(4) At alkaline pH, the Schiff's base equilibrium can be continuously and specifically displaced by reduction in situ with sodium cyanohydridoborate, which on the other hand leaves intact the reacting aldehyde groups of oxidized tRNA.
(5) At low (1-2 microM) concentrations of the drug, the oxidative demethylation of lanosterol was inhibited by about 70% in the subcellular fractions but there was no effect on the metabolism of the 3 beta, 32-diol or the 32-aldehyde.
(6) In the scope of our research about the antimicrobial activity of aldehyde-amin-condensates a number of partly new unsymmetrically substituted animals was synthesized by reaction of formaldehyde with different secondary amines.
(7) Certain mouse and human hematopoietic progenitor cells also contain an aldehyde dehydrogenase that catalyzes the detoxification of aldophosphamide, but the specific identity of this enzyme remains to be established.
(8) A simple method for distinction between RNA- and DNA-containing structures in aldehyde- and osmiumtextroxide-fixed electron microscopic autoradiographs (or ordinary thin sections) is described: the developer and the acetic acid used for processing autoradiographs extract selectively uranium acetate from DNA containing-structures which, after staining with lead citrate, leads to a characteristically 'bleached' appearance of the DNA.
(9) One was identified as viridomycin A, the ferrous chelate of 4-hydroxy-3-nitrosobenzaldehyde; the second (actinoviridin A) was the corresponding carboxylic acid chelate and the third (viridomycin E) was a hybrid chelate containing both the aldehyde and acid ligands.
(10) Microfluorometric method has been described for the determination of aldose reductase and aldehyde reductase II activities in human erythrocyte, brain, and lens.
(11) The aldehyde is strongly bound in the active site along the entire length of the alkyl chain with the strongest interaction at the CHO group.
(12) These localizations correspond best to the clear areas found in aldehyde-fixed tissue.
(13) The differences between periodate- and NAGO-induced aldehydes were demonstrated by flow cytometry of cells stained with a novel fluoresceinated hydrazide and by an electrophoretic procedure performed with biocytin hydrazide and 125I-streptavidin.
(14) Major fatty aldehydes of the phosphatidylethanolamine were 14:0 (62%), unidentified long chain forms (24%), 16:0 (7%), 18:0 (4%), 18:1 (3%).
(15) The symmetrical reagent 5,5'-dithiobis-(1-methyltetrazole) activates mitochondrial aldehyde dehydrogenase approximately 4-fold, whereas the smaller related compound methyl l-methyltetrazol-5-yl disulphide is a potent inactivator.
(16) Microwave fixation in dilute aldehyde solution has been reported to be superior to fixation in formaldehyde for the preservation of antigens.
(17) Clofibrate treatment caused a 1.5 to 2.3-fold increase in the liver specific aldehyde dehydrogenase activity.
(18) In addition, there are basic differences in the PNI formation on aldehyde-treated pericardium and natural aortic valves as compared to the Dacron fabric.
(19) The oxazolidine molecules were synthesized through the condensation of ephedrine and ephedrine-related molecules with aromatic aldehydes.
(20) The particles stain adequately with lead after aldehyde-OsO(4) fixation in phosphate buffer and provide a relatively wide set of probes ( approximately 45 A-300 A) for work on the large and small pore systems.
Decanal
Definition:
(a.) Pertaining to a dean or deanery.
Example Sentences:
(1) The permeability properties of planar lipid bilayers made from egg lecithin, n-decane and a long-chain secondary amine (n-lauryl [trialkylmethyl]amine) are described.
(2) The thick lipid membranes were formed by placing a solution of sheep red cell lipids in decane between two cellophane partitions which formed the interfaces between the membrane and the two aqueous bathing solutions.
(3) If the concentration of alcohol in decane is increased the amount of protein adsorbed on the emulsion is decreased.
(4) The bioluminescence marker was expressed in the presence of n-decanal, and was monitored as chemiluminescence in a liquid scintillation counter.
(5) In addition it appears that the altered partitioning of the 5-doxyl decane into the central region of the membrane is not related to lipid order changes in this region.
(6) The effects of MDL 73005EF (8-[2-(2,3-dihydro-1,4-benzodioxin-2-yl)methylamino]-8- azaspiro[4,5]decan-7,9-dione methyl sulphonate), a novel selective 5-HT1A receptor ligand with putative anxiolytic properties, were explored using models of central pre- and postsynaptic 5-HT1A receptor function in the male rat.
(7) The specific membrane glycoproteins with high affinity for camphor and decanal were isolated from rat olfactory epithelium.
(8) The inhibitory effect of two novel antiplatelet agents, 1,10-bis[3-(N,N-diethylcarbamoyl)piperidino]decane dihydrobromide (G-110) and 1,6-bis[3-(N,N-diethylcarbamoyl)piperidino]hexane dihydrobromide (G-112), on platelet adhesion and subsequent aggregation on collagen-coated surface was evaluated under controlled flow.
(9) This is probably due to the increased hydrophobicity of the bridge of the decane-bridged compound.
(10) Three radiolabeled compounds (14C-benzo(a)pyrene, 14C-decane, and 14C-naphthalene) of widely differing volatilities, broadly representative of the spectrum of compounds in petroleum samples, were separately added to Matrix.
(11) 1 ml of decane extract of diethyl ether was analyzed by means of gas chromatograph on the column of Im X 0.3 cm, filled with chromosorbe.
(12) IC50 values were approximately one-tenth lower at the 5-hydroxytryptamine1A receptor than adenosine A1 receptor; similar values were obtained for inhibition of (+-)-[3H]-8-hydroxydipropylaminotetralin and [3H]-8-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-8- azaspirol[4.5]-decane-7,9-dione binding, suggesting an independence of agonist efficacy.
(13) Tetraphenylborate-induced current transients were studied in lipid bilayers formed from bacterial phosphatidylethanolamine in decane.
(14) Bis(carboxymethylthio)-1.10 decane (BCMTD), a thiodicarboxylic acid, was shown to be a hypolipidemic peroxisome-proliferating drug as it: (a) decreased the total serum triacylglycerols and cholesterol; (b) induced hepatomegaly; (c) increased the peroxisomal beta-oxidation and catalase activity and the activities of the multiorganelle localized enzymes: palmitoyl-CoA synthetase, palmitoyl-CoA hydrolase, glycerophosphate acyltransferase; (d) decreased the carnitine palmitoyltransferase and urate oxidase activities; and (e) induced the bifunctional eonyl-CoA hydratase in peroxisomes.
(15) Analysis of chromosomal contribution showed the P1 decanalized phenotype to be due to chromosome 2.
(16) Spiro[4.5]decane-2-carboxylic acid (12a), spiro[4.5]decane-2,2-dicarboxylic acid (11a), spiro[4.6]undecane-2-carboxylic acid (12b), spiro[4.6]undecane- 2,2-dicarboxylic acid (11b), and spiro[4.6]undecane-2-acetic acid (13) were synthesized by an improved method and evaluated for anticonvulsant activity.
(17) By contrast, no lysis was observed after 20 hours with either decanal (56 microM) or AOG (100 microM) alone.
(18) At the tips of two syringes, large spherical model membranes have been made from phosphatidylcholine and varying amounts of mixed brain gangliosides dissolved in n-decane.
(19) It was found that n-decane was unsuitable as a solvent in these experiments because significant partitioning of n-decane into the aqueous phase and atmosphere occurred and this could not be adequately controlled.
(20) When Pseudomonas C12B is grown on nutrient broth to the stationary phase, cell extracts contain two secondary alkylsulphatases (S1 and S2) active towards potassium decan-5-yl sulphate but not towards potassium pentan-3-yl sulphate and one primary alkylsulphatase (P1) active towards sodium dodecan-1-yl sulphate (sodium dodecyl sulphate).