Search Results - "Winger, B.E."

Artifactual formylation of the secondary amine of duloxetine hydrochloride by acetonitrile in the presence of titanium dioxide: Implications for HPLC method development by Skibic, M.J., King, L.A., Khan, M., Fox, P.J., Winger, B.E., Baertschi, S.W.

“…Duloxetine hydrochloride, a secondary amine containing pharmaceutical, currently marketed as Cymbalta™, is shown to undergo N-formylation as an artifact of…”
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Ion−Molecule Reactions for the Characterization of Polyols and Polyol Mixtures by ESI/FT-ICR Mass Spectrometry by Watkins, Michael A, Winger, Brian E, Shea, Ryan C, Kenttämaa, Hilkka I

“…A mass spectrometric method is described for the identification and counting of hydroxyl groups in an analyte. Analytes introduced into a FT-ICR mass…”
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Observation of a small oligonucleotide duplex by electrospray ionization mass spectrometry by Light-Wahl, K. J, Springer, D. L, Winger, B. E, Edmonds, C. G, Camp, D. G, Thrall, B. D, Smith, R. D

“…Electrospray ionization (ESI) has been demonstrated to be a "soft" ionization technique, allowing accurate molecular weight determination for biopolymers due…”
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Gas-phase proton transfer reactions involving multiply charged cytochrome c ions and water under thermal conditions by Winger, Brian E., Light-Wahl, Karen J., Richard D, Smith

“…Investigations of gas-phase proton transfer reactions have been performed on protein molecular ions generated by electrospray ionization (ESI). Their reactions…”
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Observation of the multimeric forms of concanavalin A by electrospray ionization mass spectrometry by Light-Wahl, K. J, Winger, B. E, Smith, R. D

“…In this communication, we report the successful ionization and dethection of the dimeric and tetrameric forms of concanavalin A (Con A) by ESI/MS. Concanavalin…”
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New developments in microscale separations and mass spectrometry for biomonitoring: capillary electrophoresis and electrospray ionization mass spectrometry by Smith, R D, Wahl, J H, Light-Wahl, K J, Winger, B E

“…In this article, we briefly highlight the use of capillary electrophoresis for sampling, manipulating, and separating extremely small sample sizes. The…”
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