Search Results - "Riggin, Ralph M"

In Vivo Deamidation Characterization of Monoclonal Antibody by LC/MS/MS by Huang, Lihua, Lu, Jirong, Wroblewski, Victor J, Beals, John M, Riggin, Ralph M

“…The spontaneous nonenzymatic deamidation of glutaminyl and asparaginyl residues of peptides and proteins has been observed both in vitro and in vivo…”
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Application of free-solution capillary electrophoresis to the analytical scale separation of proteins and peptides by Grossman, Paul D, Colburn, Joel C, Lauer, Henk H, Nielsen, Randal G, Riggin, Ralph M, Sittampalam, G. S, Rickard, Eugene C

“…The application of free solution capillary electrophoresis (FSCE) to the separation of protein and peptide mixtures is presented. Both qualitative and…”
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Isolation and measurement of the endogenous cannabinoid receptor agonist, anandamide, in brain and peripheral tissues of human and rat by Felder, Christian C., Nielsen, Amie, Briley, Eileen M., Palkovits, Miklós, Priller, Joseph, Axelrod, Julius, Nguyen, Duy N., Richardson, John M., Riggin, Ralph M., Koppel, Gary A., Paul, Steven M., Becker, Gerald W.

“…Anandamide (arachidonylethanolamide) is a novel lipid neurotransmitter first isolated from porcine brain which has been shown to be a functional agonist for…”
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Voltammetry of acetaminophen and its metabolites by Miner, David J, Rice, John R, Riggin, Ralph M, Kissinger, Peter T

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Analysis of Nonderivatized Neutral and Sialylated Oligosaccharides by Electrospray Mass Spectrometry by Huang, Lihua, Riggin, Ralph M

“…An HPLC/MS method has been developed that allows rapid, direct analysis of underivatized sialylated as well as neutral oligosaccharides. The method involves…”
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The effects of formulation variables on the stability of freeze-dried human growth hormone by PIKAL, M. J, DELLERMAN, K. M, ROY, M. L, RIGGIN, R. M

“…Formulation often has a dramatic effect on degradation of proteins during the freeze-drying process as well as impacting on the "shelf-life" stability of the…”
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Identification of salsolinol as a major dopamine metabolite in the banana by Riggin, Ralph M, McCarthy, Michael J, Kissinger, Peter T

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Capillary zone electrophoresis of peptide fragments from trypsin digestion of biosynthetic human growth hormone by Nielsen, R G, Riggin, R M, Rickard, E C

“…Capillary zone electrophoresis (CZE) was applied to the separation of the 19 peptide fragments produced by enzymatic digestion of human growth hormone (hGH)…”
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Determination of catecholamines in urine by reverse-phase liquid chromatography with electrochemical detection by Riggin, Ralph M, Kissinger, Peter T

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Determination of aniline and substituted derivatives in wastewater by gas and liquid chromatography by Riggin, Ralph M, Cole, Thomas F, Billets, Stephen

“…The gas-chromatographic and high-performance chromatographic (GC and HPLC respectively) determination of anilines in aqueous media were studied. Eight…”
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Determination of tetrahydroisoquinoline alkaloids in biological materials with high performance liquid chromatography by Riggin, Ralph M, Kissinger, Peter T

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Identification of salsolinol as a phenolic component in powdered cocoa and cocoa-based products by Riggin, Ralph M, Kissinger, Peter T

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High performance liquid chromatography experiments for undergraduate laboratories by Kissinger, Peter T, Felice, Lawrence J, King, William P, Pachla, Lawrence A, Riggin, Ralph M, Shoup, Ronald E

“…Review of the principles of and apparatus appropriate for liquid chromatography with electrochemical detection…”
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Cross-reactivity of monomeric and dimeric biosynthetic human growth hormone in commercial immunoassays by Bowsher, R R, Apathy, J M, Ferguson, A L, Riggin, R M, Henry, D P

“…Commercial kits give different measurements for concentrations of growth hormone (GH, somatotropin) in serum. Most notably, a two-site…”
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Determination of acetaminophen in pharmaceutical preparations and body fluids by high-performance liquid chromatography with electrochemical detection by Riggin, R M, Schmidt, A L, Kissinger, P T

“…A sensitive and very rapid assay for acetaminophen was developed based on the combination of high-performance chromatographic columns with a thin-layer…”
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Electrochemical detection of selected organic components in the eluate from high-performance liquid-chromatography by Kissinger, P T, Felice, L J, Riggin, R M, Pachla, L A, Wenke, D C

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Abnormal levels of urinary catecholamines in dystrophic mice and hamsters by Kabara, J J, Riggin, R M, Kissinger, P T

“…Twenty-four-hour urine was collected from normal and dystrophic mice and hamsters for catecholamine determinations. A new method of analysis was used whereby…”
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Characterization by electrospray mass spectrometry of human Ca(2+)-sensitive cytosolic phospholipase A2 produced in baculovirus-infected insect cells by Becker, G W, Miller, J R, Kovacevic, S, Ellis, R M, Louis, A I, Small, J S, Stark, D H, Roberts, E F, Wyrick, T K, Hoskins, J

“…The 85-kD cytosolic phospholipase A2 (cPLA2) is a novel receptor-regulated phospholipase that is thought to initiate the production of inflammatory lipid…”
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Characterization by Electrospray Mass Spectrometry of Human Ca 2+ -sensitive Cytosolic Phospholipase A 2 Produced in Baculovirus-infected Insect Cells by Becker, Gerald W, Miller, James R, Kovacevic, Steven, Ellis, Robert M, Louis, Andrew I, Small, Jennifer S, Stark, Daniel H, Roberts, Edda F, Wyrick, Tamara K, Hoskins, JoAnn, Chiou, X. Grace, Sharp, John D, McClure, Don B, Riggin, Ralph M, Kramer, Ruth M

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