Search Results - "Perala, A. W."

Simultaneous quantitation of testosterone and estradiol in human cell line (H295R) by liquid chromatography/positive atmospheric pressure photoionization tandem mass spectrometry by Zhang, F., Rick, D. L., Kan, L. H., Perala, A. W., Geter, D. R., Lebaron, M. J., Bartels, M. J.

“…The possible interaction of environmental contaminants with the endocrine system has been an environmental concern since the early 1990s. To examine these…”
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Cholinesterase inhibition and toxicokinetics in immature and adult rats after acute or repeated exposures to chlorpyrifos or chlorpyrifos–oxon by Marty, M.S., Andrus, A.K., Bell, M.P., Passage, J.K., Perala, A.W., Brzak, K.A., Bartels, M.J., Beck, M.J., Juberg, D.R.

“…► Effects of age or dose regimen on cholinesterase inhibition by chlorpyrifos/oxon. ► No age-dependent differences in chlorpyrifos cholinesterase inhibition. ►…”
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P113-M Voltage/Current Divider Effects on Nanoelectrospray Threshold Voltage and Electrospray Stability by Valaskovic, G. A., Perala, A. W., Toher, C. J.

“…Most commercially available nanoelectrospray ionization (NSI) sources possess well-defined electrical ground points in the mobile phase flow path. Inclusion of…”
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P60-T Rapid Peptide Analysis via Nanobore LC-ESI-MS with Sub-3-μm- Particles by Perala, A. W., Toher, C. J., Marshall-Waggett, C., Valaskovic, G. A.

“…To enhance chromatographic resolution, analytical high-performance liquid chromatography (HPLC) has followed a distinct evolution toward smaller-diameter…”
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P188-M Long- and Mixed-Column Nanobore Chromatography for Complex Proteomic Analysis by Toher, C. J., Perala, A. W., Marshall-Waggett, C. J., Valaskovic, G. A.

“…Complex proteomic digests can require a combination of either multi-dimensional biphasic packed beds or longer reverse-phase beds (greater than 15 cm) to…”
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