Výsledky vyhledávání - "Christine Schwer"

Characterization of the F(ab′)2 fragment of a murine monoclonal antibody using capillary isoelectric focusing and electrospray ionization mass spectrometry

Autor: Marie-Luise Hagmann, Christine Dr. Rer. Nat. Kionka, Martin Schreiner, Christine Schwer

Publikováno v: Journal of Chromatography A. 816:49-58

We characterized a F(ab')2 fragment obtained by pepsin cleavage from a murine monoclonal IgG3 by means of electrospray ionization (ESI) mass spectrometry (MS), capillary isoelectric focusing (cIEF), high-performance anion-exchange chromatography-puls

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::684cbe0841dec86eb78870b8eed481ba
https://doi.org/10.1016/s0021-9673(98)00344-6

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Purification, crystallization and preliminary X-ray diffraction analysis of recombinant human neutrophil-activating peptide 2 (rhNAP-2)

Autor: Ivan J. D. Lindley, Mischa Machius, Christine Schwer, Charles Lam, Andreas J. Kungl, Robert Huber, Gerald Ehn, Heinz Aschauer, Manfred Auer

Publikováno v: FEBS Letters. 347:300-303

The potent activator and chemoattractant for human neutrophils, neutrophil-activating peptide 2 (NAP-2), has been cloned and expressed in Escherichia coli. The protein has been purified to homogeneity (> 98%) by a series of chromatographic techniques

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d54dd03f517c74b23d342cfd2c2fdfdf
https://doi.org/10.1016/0014-5793(94)00573-7

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Computer simulation and experimental evaluation of on-column sample preconcentration in capillary zone electrophoresis by discontinuous buffer systems

Autor: Christine Schwer, Friedrich Lottspeich, Bohuslav Gaš, Ernst Kenndler

Publikováno v: Analytical Chemistry. 65:2108-2115

To increase the injection volume in capillary zone electrophoresis, a preconcentration step can be carried out. In this way a 50 times higher sample load is easily reached. Two types of such stacking systems are compared by computer simulation and ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2debffdd769bf346049357c06197a91
https://doi.org/10.1021/ac00063a030

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Analytical and micropreparative separation of peptides by capillary zone electrophoresis using discontinuous buffer systems

Autor: Friedrich Lottspeich, Christine Schwer

Publikováno v: Journal of Chromatography A. 623:345-355

The tiny injection volumes that are usually necessary to maintain the high efficiency of capillary zone electrophoresis present a major problem if only limited sample amounts are available. To increase the sample load, discontinuous buffer systems we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa38e8abe0309e776e7e9c8d41d3dcb3
https://doi.org/10.1016/0021-9673(92)80375-5

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Peak dispersion and separation efficiency in high-performance zone electrophoresis with gel-filled capillaries

Autor: Ernst Kenndler, Christine Schwer

Publikováno v: Journal of Chromatography A. 595:313-318

The Einstein-Nernst equation for the relationship between diffusion coefficient, D, and ionic mobility, u, was applied to describe the peak dispersion in zone electrophoresis with gel-filled capillaries. It follows that the effective charge number is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4ff9b112d39027ab70eb07b5d0cf528
https://doi.org/10.1016/0021-9673(92)85173-q

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Electrophoresis in fused-silica capillaries: the influence of organic solvents on the electroosmotic velocity and the .zeta. potential

Autor: Ernst Kenndler, Christine Schwer

Publikováno v: Analytical Chemistry. 63:1801-1807

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https://doi.org/10.1021/ac00017a026

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Capillary zone electrophoresis with a linear, non-cross-linked polyacrylamide gel: separation of proteins according to molecular mass

Autor: Alexandra. Widhalm, Ernst Kenndler, Christine Schwer, Dieter Blaas

Publikováno v: Journal of Chromatography A. 549:446-451

The separation of proteins according to their molecular masses using capillary zone electrophoresis was demonstrated in a buffer containing a linear, non-cross-linked polyacrylamide gel as a sieving medium. The four test proteins, covering a molecula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92eb4397941696e9be21259a5eb588c2
https://doi.org/10.1016/s0021-9673(00)91458-4

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Determination of O,O-Bis(2-Ethylhexyl)Phosphorodithioic Acid in Water at the ppt Level by GC/ECD After Reactive Extraction and Pre-Column Derivatization

Autor: Ernst Kenndler, Christine Schwer, J.F.K. Huber

Publikováno v: International Journal of Environmental Analytical Chemistry. 41:1-13

A procedure for the determination of O,O-bis(2-ethylhexyl)phosphorodithioic acid (EPDTH) in water has been developed. It includes the extraction of the analyte as its Bi(III) complex followed by derivatization with pentafluorobenzylbromide and subseq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd338af0329f0ebd5da2c51ad0a5dba6
https://doi.org/10.1080/03067319008030523

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