Publications
[2002 - 1999]
2002 -- 2001 -- 2000 -- 1999

2002

Zhang, X.; Kim, W. S.; Hatcher, N.; Potgieter, K.; Moroz, L. L.; Gillette, R.; Sweedler, J. V. "Interfering with nitric oxide measurements - 4,5-Diaminofluorescein reacts with dehydroascorbic acid and ascorbic acid." J. Biol. Chem. 2002, 277, 48472-48478.

Page, J. S.; Sweedler, J. V. "Sample depletion of the matrix-assisted laser desorption process monitored using radionuclide detection." Anal. Chem. 2002, 74, 6200-6204.

Kim, W. S.; Dahlgren, R. L.; Moroz, L. L.; Sweedler, J. V. "Ascorbic acid assays of individual neurons and neuronal tissues using capillary electrophoresis with laser-induced fluorescence detection." Anal. Chem. 2002, 74, 5614-5620.

Wolters, A. M.; Jayawickrama, D. A.; Sweedler, J. V. "Microscale NMR." Curr. Opin. Chem. Biol. 2002, 6, 711-716, 2002.

Lacey, M. E.; Webb, A. G.; Sweedler, J. V. "On-line temperature-monitoring in a capillary electrochromatograph frit using microcoil NMR." Anal. Chem. 2002, 74, 4583-4587.

Hummon, A. B.; Huang, H. Q.; Kelley, W. P.; Sweedler, J. V. "A novel prohormone processing site in Aplysia californica: the Leu-Leu rule." J. Neurochem. 2002, 82, 1398-1405.

Marshall, J.; Kelley, W. P.; Rubakhin, S. S.; Bingham, J. P.; Sweedler, J. V.; Gilly, W. F. "Anatomical correlates of venom production in Conus californicus." Biol. Bull. 2002, 203, 27-41.

Sweedler, J. V.; Li, L.; Rubakhin, S. S.; Alexeeva, V.; Dembrow, N. C.; Dowling, O.; Jing, J.; Weiss, K. R.; Vilim, F. S. "Identification and characterization of the feeding circuit-activating peptides, a novel neuropeptide family of Aplysia." J. Neurosci. 2002, 22, 7797-7808.

Wolters, A. M.; Jayawickrama, D. A.; Larive, C. K.; Sweedler, J. V. "Insights into the cITP process using on-line NMR spectroscopy." Anal. Chem. 2002, 74, 4191-4197.

Sweedler, J. V. "The continued evolution of hyphenated instruments." Anal. Bioanal. Chem. 2002, 373, 321-322.

Zhang, X.; Stuart, J. N.; Sweedler, J. V. "Capillary electrophoresis with wavelength-resolved laser-induced fluorescence detection." Anal. Bioanal. Chem. 2002, 373, 332-343.

Li, L. J.; Sweedler, J. V. "Measuring neuropeptides with single-cell MALDI-MS." MASS SPECTROMETRY AND HYPHENATED TECHNIQUES IN NEUROPEPTIDE RESEARCH 2002, 495-517.

Wolters, A. M.; Jayawickrama, D. A.; Larive, C. K.; Sweedler, J. V. "Capillary isotachophoresis/NMR: Extension to trace impurity analysis and improved instrumental coupling." Anal. Chem. 2002, 74, 2306-2313.

Li, L. J.; Pulver, S. R.; Kelley, W. P.; Thirumalai, V.; Sweedler, J. V.; Marder, E. "Orcokinin peptides in developing and adult crustacean stomatogastric nervous systems and pericardial organs." J. Comp. Neurol. 2002, 444, 227-244.

Page, J. S.; Rubakhin, S. S.; Sweedler, J. V. "Single-neuron analysis using CE combined with MALDI MS and radionuclide detection." Anal. Chem., 2002, 74, 497-503.

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2001

Vilim, F. S.; Alexeeva, V.; Moroz, L. L.; Li, L.; Moroz, T. P.; Sweedler, J. V.; Weiss, K. R. "Cloning, expression and processing of the CP2 neuropeptide precursor of Aplysia." Peptides 2001, 22, 2027-2038.

Lacey, M. E.; Sweedler, J. V.; Larive, C. K.; Pipe, A. J.; Farrant, R. D. "H-1 NMR characterization of the product from single solid-phase resin beads using capillary NMR flow probes." J. Magn. Reson. 2001, 153, 215-222.

Zhang, X.; Sweedler J. V.; Webb, A. G. "A probe design for the acquisition of homonuclear, heteronuclear, and inverse detected NMR spectra from multiple samples." J. Magn. Reson. 2001, 153, 254-258.

Kruse, R. A.; Rubakhin, S. S.; Romanova, E. V.; Bohn, P. W.; Sweedler, J. V. "Direct assay of Aplysia tissues and cells with laser desorption/ionization mass spectrometry on porous silicon." J. Mass Spec. 2001, 36, 1317-1322.

Zhang, X.; Sweedler, J. V. "Ultraviolet native fluorescence detection in capillary electrophoresis using a metal vapor NeCu laser." Anal. Chem. 2001, 73, 5620-5624.

Rubakhin, S. S.; Page, J. S.; Monroe, B. R.; Sweedler, J. V. "Analysis of cellular release using capillary electrophoresis and matrix assisted laser desorption/ionization-time of flight-mass spectrometry." Electrophoresis 2001, 22, 3752-3758

Kuo, T. C.; Sloan, L. A.; Sweedler, J. V.; Bohn, P. W. "Manipulating molecular transport through nanoporous membranes by control of electrokinetic flow: Effect of surface charge density and debye length." Langmuir 2001, 17, 6298-6303.

Furukawa, Y.; Nakamaru, K.; Wakayama, H.; Fujisawa, Y.; Minakata, H.; Ohta, S.; Morishita, F.; Matsushima, O.; Li, L.; Romanova, E.; Sweedler, J. V.; Park, J. H.; Romero, A.; Cropper, E. C.; Dembrow, N. C.; Jing, J.; Weiss, K. R.; Vilim, F. S. "The enterins: A novel family of neuropeptides isolated from the enteric nervous system and CNS of Aplysia." J. Neurosci. 2001, 21, 8247-8261.

Kruse, R. A.; Li, X. L.; Bohn, P. W.; Sweedler, J. V. "Experimental factors controlling analyte ion generation in laser desorption/ionization mass spectrometry on porous silicon." Anal. Chem. 2001, 73, 3639-3645.

Lacey, M. E.; Tan, Z. J.; Webb, A. G.; Sweedler, J. V. "Union of capillary high-performance liquid chromatography and microcoil nuclear magnetic resonance spectroscopy applied to the separation and identification of terpenoids." J. Chromatogr. A 2001, 922, 139-149.

Schein, C. H.; Nagle, G. T.; Page, J. S.; Sweedler, J. V.; Xu, Y.; Painter, S. D.; Braun, W. "Aplysia attractin: Biophysical characterization and modeling of a water-borne pheromone." Biophys. J. 2001, 81, 463-472.

Li, L.; Floyd, P. D.; Rubakhin, S. S.; Romanova, E. V.; Jing, J.; Alexeeva, V. Y.; Dembrow, N. C.; Weiss, K. R.; Vilim, F. S.; Sweedler, J. V. "Cerebrin prohormone processing, distribution and action in Aplysia californica." J. Neurochem. 2001, 77, 1569-1580.

Kautz, R. A.; Lacey, M. E.; Wolters, A. M.; Foret, F.; Webb, A. G.; Karger, B. L.; Sweedler, J. V. "Sample concentration and separation for nanoliter-volume NMR spectroscopy using capillary isotachophoresis." J. Am. Chem. Soc. 2001, 123, 3159-3160.

Zhang, X.; Fuller, R. R.; Dahlgren, R. L.; Potgieter, K.; Gillette, R.; Sweedler, J. V. "Neurotransmitter sampling and storage for capillary electrophoresis analysis." Fresen. J. Anal. Chem. 2001, 369, 206-211.

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2000

Sweedler, J. V.; Li, L.; Floyd, P. D.; Gilly, W. "Mass spectrometric survey of peptides in cephalopods with an emphasis on the FMRFamide-related peptides." J. Exp. Biol. 2000, 203, 3565-3573.

Lacey, M. E.; Webb, A. G.; Sweedler, J. V. "Monitoring temperature changes in capillary electrophoresis with nanoliter-volume NMR thermometry." Anal. Chem. 2000, 72, 4991-4998.

Liu, Y. M.; Gordon, P.; Green, S.; Sweedler, J. V. "Determination of salsolinol enantiomers by gas chromatography-mass spectrometry with cyclodextrin chiral columns." Anal. Chim. Acta 2000, 420, 81-88.

Li, L.; Romanova, E. V.; Rubakhin, S. S.; Alexeeva, V.; Weiss, K. R.; Vilim, F. S.; Sweedler, J. V. "Peptide profiling of cells with multiple gene products: combining immunochemistry and MALDI-mass spectrometry with on-plate microextraction." Anal. Chem. 2000, 72, 3867-74.

Page, J. S.; Rubakhin, S. S.; Sweedler, J. V. "Direct cellular assays using off-line capillary electrophoresis with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry." Analyst 2000, 125, 555-561. Editors' Choice: the most downloaded article from the Analyst in the Spring, 2000.

Li, L.; Garden, R. W.; Sweedler, J. V. "Single-cell MALDI: a new tool for direct peptide profiling." Trends Biotechnol. 2000, 18, 151-160. Featured in: Analytical Chemistry, March 1, 2000, p. 184-85.

Rubakhin, S. S.; Garden, R. W.; Fuller, R. R.; Sweedler, J. V. "Measuring the peptides in individual vesicles with MALDI mass spectrometry." Nature Biotechnol. 2000, 18, 172-5.

Ma, P. W. K.; Garden, R. W.; Niermann, J. T.; O'Conner, M.; Sweedler, J. V.; Roeloffs, W. L. "Characterizing the Hez-PBAN gene products in neuronal clusters with immunochemistry and MALDI mass spectrometry." J. Insect Physiol. 2000, 46, 221-230

Garden, R. W.; Sweedler, J. V. "Heterogeneity within MALDI samples as revealed by mass spectrometric imaging." Anal. Chem. 2000, 72, 30-36.

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1999

Li, L.; Garden, R. W.; Romanova, E. V.; Sweedler, J. V. "In situ sequencing of peptides from biological tissues and single cells using MALDI-PSD/CID analysis." Anal. Chem., 1999, 71, 5451-5458.

Subramanian, R.; Kelley, W. P.; Floyd, P. D.; Tan, Z. J.; Webb, A. G.; Sweedler, J. V. "A microcoil NMR probe for coupling microscale HPLC with on-line NMR spectroscopy." Anal. Chem. 1999, 71, 5335-5339.

Fuller, R.; Sweedler, J. V. "Are you active in there, kinase?" Nature Biotechnol. 1999, 17, 752-753.

Li, Y.; Wolters, A. M.; Melaney, P. v.; Sweedler, J. V.; Webb, A. G. "Multiple solenoid microcoil probes for high sensitivity high throughput NMR." Anal. Chem. 1999, 71, 4815-4820.

Park, Y. H.; Zhang, X.; Rubakhin, S. S.; Sweedler, J. V. "Independent optimization of capillary electrophoresis separation and native fluorescence detection conditions for indolamine and catecholamine measurements." Anal. Chem., 1999, 71, 4997-5002.

Dahlgren, R.; Page, J. S.; Sweedler, J. V. "Assaying neurotransmitters in and around single neurons with information-rich detectors." Anal. Chimica Acta 1999, 400, 13-26.

Fujisawa, Y., Furukawa, Y.; Ohta, S.; Ellis, T. A.; Dembrow, N. C.; Li, L.; Floyd, P. D.; Sweedler, J. V.; Minakata, H.; Nakamaru, K.; Morishita, F.; Matsushima, O.; Weiss, K. R.; Vilim, F. S. "The Aplysia MIP-related peptides (AMRPs): identification, cloning, processing, distribution, and action." J. Neurosci. 1999, 19, 9618-9634.

Lacey, M. E.; Subramanian, R.; Olson, D. L.; Webb, A. G.; Sweedler, J. V. "High-resolution NMR spectroscopy of small volumes." Chem. Rev. 1999, 99, 3133-3152.

Floyd, P. D.; Li, L.; Rubakhin, S. S.; Sweedler, J. V.; Dembrow, N. C.; Alexeeva, V. Y.; Weiss, K. R.; Ellis, T. A.; Vilim, F. S. "Aplysia californica insulin prohormone processing and distribution." J. Neurosci. 1999, 19, 7732-7741.

Li, L.; Garden, R. W.; Floyd, P. D.; Moroz, T. P.; Gleeson, J. M.; Sweeder, J. V. "Egg-laying hormone peptides in the Aplysiidae family." J. Exp. Biol. 1999, 202, 2961-2973.

Fuller, R. R.; Sweedler, J. V. "Factors affecting quantitative electrokinetic injections from submicroliter conductive vials in capillary electrophoresis." Anal. Chem. 1999, 71, 4014-4022.

Olson, D. L.; Lacey, M. E.; Webb, A. G.; Sweedler, J. V. "Nanoliter-volume 1H-NMR detection using periodic stopped-flow capillary electrophoresis." Anal. Chem. 1999, 71, 3070-3076.

Subramanian, R.; Sweedler, J. V.; Webb, A. G. "Rapid two-dimensional inverse detected heteronuclear correlation experiments with &lt100 nmol samples with solenoidal microcoil NMR probes." J. Am. Chem. Soc. 1999, 121, 2333-2334.

Moroz, L. L.; Gillette, R.; Sweedler, J. V. "Single-cell analyses of nitrergic neurons in simple nervous systems." J. Exp. Biol. 1999, 202 (2), 333-341.

Liu, Y. M.; Moroz, T. P.; Sweedler, J. V. "Monitoring cellular release with dynamic channel electrophoresis." Anal. Chem. 1999, 71, 28-33.

Rubakhin, S. S.; Li, L.; Moroz, T. P.; Sweedler, J. V. "Characterization of the Aplysia californica cerebral ganglion F-cluster." J. Neurophys. 1999, 81, 1251-1260.

Floyd, P. D.; Li, L.; Moroz, T. P.; Sweedler, J. V. "Characterization of peptides from Aplysia using microbore liquid chromatography with MALDI-TOF mass spectrometry guided purification." J. Chromatogr. A 1999, 830, 105-110.

Garden, R. W.; Li, L.; Moroz, T. P.; Floyd, P. D.; Sweedler, J. V. "Formation of N-pyroglutamyl peptides from N-Glu and N-Gln precursors in Aplysia neurons." J. Neurochem. 1999, 72, 676-681.

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