Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Wes W. C. Quigley"'
Autor:
David G. Gomez, Megan R. Jones, Wes W. C. Quigley, Michael Eggertson, James R. Kraly, Xinya He, Anna K. Boardman, Norman J. Dovichi, Cuiru Zhu, Colin D. Whitmore
Publikováno v:
Analytical Chemistry. 79:765-768
In two-dimensional capillary electrophoresis, a sample undergoes separation in the first dimension capillary by sieving electrophoresis. Fractions are periodically transferred across an interface into a second dimension capillary, where components ar
Autor:
Wes W C, Quigley, Norman J, Dovichi
Publikováno v:
Analytical Chemistry. 76:4645-4658
Autor:
Wes W. C. Quigley, Chandra Sortino, Emilia Bramanti, Massimo Onor, Giorgio Raspi, Francesca Beni, Robert E. Synovec
Publikováno v:
info:cnr-pdr/source/autori:Emilia Bramanti, Wes W. C. Quigley, Chandra Sortino, Francesca Beni, Massimo Onor, Giorgio Raspi and Robert E. Synovec/titolo:Multidimensional Analysis of Denatured Milk Proteins by Hydrophobic Interaction Chromatography coupled to a Dynamic Surface Tension Detector/doi:/rivista:/anno:2004/pagina_da:79/pagina_a:91/intervallo_pagine:79–91/volume:1023
Multidimensional analysis of denatured milk proteins is reported using high-performance liquid chromatography (HPLC) combined with dynamic surface tension detection (DSTD). A hydrophobic interaction chromatography (HIC) column (a TSK-Gel Phenyl-5PW c
Autor:
Emilia Bramanti, Wes W. C. Quigley, Bethany A. Staggemeier, Keith E. Miller, Abdul Nabi, Kristen J. Skogerboe, Robert E. Synovec
Publikováno v:
Analytical & bioanalytical chemistry
378 (2004): 134–143. doi:10.1007/s00216-003-2323-1
info:cnr-pdr/source/autori:Quigley, WWC (Quigley, WWC); Bramanti, E (Bramanti, E); Staggemeier, BA (Staggemeier, BA); Miller, KE (Miller, KE); Nabi, A (Nabi, A); Skogerboe, KJ (Skogerboe, KJ); Synovec, RE (Synovec, RE)/titolo:Determination, by dynamic surface-tension analysis, of the molar mass of proteins denatured in guanidine thiocyanate/doi:10.1007%2Fs00216-003-2323-1/rivista:Analytical & bioanalytical chemistry (Print)/anno:2004/pagina_da:134/pagina_a:143/intervallo_pagine:134–143/volume:378
378 (2004): 134–143. doi:10.1007/s00216-003-2323-1
info:cnr-pdr/source/autori:Quigley, WWC (Quigley, WWC); Bramanti, E (Bramanti, E); Staggemeier, BA (Staggemeier, BA); Miller, KE (Miller, KE); Nabi, A (Nabi, A); Skogerboe, KJ (Skogerboe, KJ); Synovec, RE (Synovec, RE)/titolo:Determination, by dynamic surface-tension analysis, of the molar mass of proteins denatured in guanidine thiocyanate/doi:10.1007%2Fs00216-003-2323-1/rivista:Analytical & bioanalytical chemistry (Print)/anno:2004/pagina_da:134/pagina_a:143/intervallo_pagine:134–143/volume:378
A drop-based dynamic surface-tension detector (DSTD) has been used to study the dynamic surface tension behavior of proteins denatured in guanidine thiocyanate (GndSCN). The dynamic surface tension at the air-liquid interface is obtained by measuring
Autor:
Narong Lenghor, Gary D. Christian, Bryan J. Prazen, Kate Grudpan, Jaroon Jakmunee, Jaromir Ruzicka, Bethany A. Staggemeier, Wes W. C. Quigley, Robert E. Synovec
Publikováno v:
Talanta. 59:1153-1163
A sequential injection analysis (SIA) system is coupled with dynamic surface tension detection (DSTD) for the purpose of studying the interfacial properties of surface-active samples. DSTD is a novel analyzer based upon a growing drop method, utilizi
Autor:
Bryan J. Prazen, Wes W. C. Quigley, Abdul Nabi, Narong Lenghor, Kate Grudpan, Robert E. Synovec
Publikováno v:
Talanta. 55:551-560
First, a novel calibration method is used to expand the current understanding of spherical drop growth and elongation that occurs during on-line measurements of surface pressure using the dynamic surface tension detector (DSTD). Using a novel surface
Publikováno v:
Journal of Microcolumn Separations. 12:160-166
A chemical analyzer will be reported based upon coupling liquid chromatography (LC) with a water mobile phase via a novel interface to high-speed capillary gas chromatography (GC). The interface preserves the temporal information of the LC separation
Publikováno v:
Talanta. 50:569-576
The development of liquid chromatography with a commercially available cyano propyl stationary phase and a 100% water mobile phase is reported. Separations were performed at ambient temperature, simplifying instrumental requirements. Excellent separa
Autor:
Keith R. McCrea, John W. Logan, Wes W. C. Quigley, Paul A. Aegerter, Mark E. Bussell, Garth J. Simpson, David D. Ziegler, Samantha Glazier
Publikováno v:
Journal of Catalysis. 164:109-121
Mo2C/Al2O3and Mo2N/Al2O3catalysts have been synthesized and characterized by X-ray diffraction, pulsed chemisorption (CO and O2) and infrared (IR) spectroscopy, and temperature programmed desorption (TPD) measurements. Thiophene hydrodesulfurization
Publikováno v:
Langmuir. 12:1500-1510
The adsorption of thiophene (C4H4S) on γ-Al2O3 has been investigated in ultrahigh vacuum (UHV) using infrared (IR) spectroscopy and temperature-programmed desorption (TPD). Following thiophene adsorption onto γ-Al2O3 at 130 K, TPD reveals two peaks