Search Results - "Jahngen, Edwin"

Terahertz absorption spectra of nitromethane by Slingerland, Elizabeth J., Jahngen, Edwin G.E., Goyette, Thomas M., Giles, Robert H., Nixon, William E.

“…Nitromethane, with its heavy frame and internal rotator, readily evaporates into the atmosphere making it an ideal candidate for remote sensing. Here we…”
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Determination of Amino Acids at a Silver Oxide/Silver Phosphate Electrode and the Analysis of Structure-Response Relationships by DeMott Jr, James M., Jahngen, Edwin G. E.

“…When a silver electrode is conditioned in a solution of 0.5 M sodium hydroxide with added sodium phosphate and using a dual pulse (500 mV/750 mV vs. Ag/AgCl),…”
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Mechanism of the decarboxylative rearrangement of α-(carbonyl)cyclopropane carboxylic acids to 2-substituted-4,5-dihydrofurans by Jahngen, Edwin, Mallett, Jeffrey, O’Connor, Roger, Fischer, Sarah

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Hydrolysis of adenosine triphosphate by conventional or microwave heating by Jahngen, Edwin G. E, Lentz, Ronald R, Pesheck, Peter S, Sackett, Patricia Holt

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Validated method for quantitation and identification of 4,4-desmethylsterols and triterpene diols in plant oils by thin-layer chromatography-high resolution gas chromatography-mass spectrometry by Reina, R.J, White, K.D, Jahngen, E.G.E

“…Alkaline hydrolysis was performed on a series of different vegetable oils. The unsaponifiable lipid matter was extracted with ethyl ether, and the class of…”
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In Situ Encapsulation of Hydrogen Peroxide in a Silica Matrix in the Presence of Divalent Metal Ions (Mg2+ and Ca2+) by Sudur Zalluhoglu, Fulya, Dogan, Ezgi Melis, Namusuubo, Naigambi Patience, Orbey, Nese, Jahngen, Edwin

“…Encapsulating hydrogen peroxide (H2O2) in silica hydrogels is a simple, environmentally friendly, and cost-effective method that is easy to scale up. Sodium…”
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Optimization of Response of the Silver Oxide Electrode for the Detection of Carbohydrates and Related Compounds by DeMott Jr, James M., Tougas, Terrence P., Jahngen, Edwin G. E.

“…The response of the silver oxide electrode to carbohydrates, polyhydroxy compounds and amines is dependent on several factors. These include the number of…”
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In Situ Encapsulation of Hydrogen Peroxide in a Silica Matrix in the Presence of Divalent Metal Ions (Mg super(2+) and Ca super(2+)) by Zalluhoglu, Fulya Sudur, Dogan, Ezgi Melis, Namusuubo, Naigambi Patience, Orbey, Nese, Jahngen, Edwin

“…Encapsulating hydrogen peroxide (H sub(2)O sub(2)) in silica hydrogels is a simple, environmentally friendly, and cost-effective method that is easy to scale…”
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Microwave-induced hydrolysis of phospho anhydride bonds in nucleotide triphosphates by Sun, Wei Che, Guy, Pamela M, Jahngen, Jessica H, Rossomando, Edward F, Jahngen, Edwin G. E

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The effect of N-nitrosonornicotine on the buccal mucosa of Syrian hamsters by Papageorge, M B, Cataldo, E, Jahngen, E G

“…The carcinogens in smokeless tobacco have been identified as the tobacco-specific nitrosamines and the effect of one of these, N-Nitrosonornicotine (NNN), on…”
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Use of azidobestatin as a photoaffinity label to identify the active site peptide of leucine aminopeptidase by Taylor, Allen, Peltier, Cynthia Z, Jahngen, Edwin G. E, Laxman, Eric, Szewczuk, Zbigniew, Torre, Frank J

“…Aminopeptidases catalyze the hydrolysis of amino acid residues from the amino terminus of peptide substrates. They are found in most cells and tissues, and…”
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Specific introduction of an isopropylidene group in the synthesis of the monoterpene terpinolene and the sesquiterpene (+-)-.alpha.-curcumene by Krapcho, A. Paul, Jahngen, Edwin G. E

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Dimerization of cyclopropanecarboxylic acid dianion and thermal decarboxylative rearrangement of the dimer to 2-cyclopropyl-4,5-dihydrofuran by Jahngen, Edwin G. E, Phillips, Douglas, Kobelski, Robert J, Demko, Donald M

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Absolute stereochemistry of the bisindole alkaloids of the vinblastine type. Circular dichroism studies by Kutney, James P, Gregonis, Donald E, Imhof, Rene, Itoh, Isamu, Jahngen, Edwin, Scott, A. Ian, Chan, W. K

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Effect of solvent on the regioselectivity of cycloaddition of diazomethane to the thione group in adamantanethione by Krapcho, A. Paul, Silvon, Michael P, Goldberg, Irwin, Jahngen, Edwin G. E

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Aging and cellular maturation cause changes in ubiquitin-eye lens protein conjugates by Jahngen, J H, Lipman, R D, Eisenhauer, D A, Jahngen, Jr, E G, Taylor, A

“…The eye lens is a useful tissue for studying phenomena related to aging since it can be separated into differentially aged or matured zones. This work…”
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Adenylosuccinate synthetase from Dictyostelium discoideum: effects of hadacidin analogs and binding of [14C]hadacidin by Jahngen, E G, Rossomando, E F

“…The enzyme adenylosuccinate (sAMP) synthetase has been partially purified from Dictyostelium discoideum using hadacidin-Sepharose 4B affinity chromatography,…”
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Purification and characterization of developmentally regulated AMP deaminase from Dictyostelium discoideum by Malliaros, D P, Kozwich, D L, Jahngen, E G

“…AMP deaminase, the enzyme that catalyzes the conversion of adenosine monophosphate (AMP) to inosine monophosphate (IMP) and ammonia, was purified from the…”
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Studies on the Synthesis of Bisindole Alkaloids. V. The Hydrazine Method by Peter Kutney, James, Jahngen, Edwin, Okutani, Tetsuya

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Creatine and cyclocreatine effects on ischemic myocardium: 31P nuclear magnetic resonance evaluation of intact heart by Osbakken, M, Ito, K, Zhang, D, Ponomarenko, I, Ivanics, T, Jahngen, E G, Cohn, M

“…The purpose of this study was to investigate the effects of prior dietary supplementation with creatine (Cr) or cyclocreatine (Cy, a synthetic analogue of Cr)…”
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