Determination of astaxanthin and astaxanthin esters in the microalgae Haematococcus pluvialis by LC-(APCI)MS and characterization of predominant carotenoid isomers by NMR spectroscopy
Holtin, Karsten, Kuehnle, Maximilian, Rehbein, Jens, Schuler, Paul, Nicholson, Graeme, Albert, Klaus
Published in Analytical and bioanalytical chemistry (01.11.2009)
Published in Analytical and bioanalytical chemistry (01.11.2009)
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Journal Article
Retention and selectivity effects caused by bonding of a polar urea-type ligand to silica: A study on mixed-mode retention mechanisms and the pivotal role of solute–silanol interactions in the hydrophilic interaction chromatography elution mode
Bicker, Wolfgang, Wu, JunYan, Yeman, Helen, Albert, Klaus, Lindner, Wolfgang
Published in Journal of Chromatography A (18.02.2011)
Published in Journal of Chromatography A (18.02.2011)
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Journal Article
Four new flavonol glycosides from the leaves of Brugmansia suaveolens
Geller, Fabiana, Murillo, Renato, Steinhauser, Lisa, Heinzmann, Berta, Albert, Klaus, Merfort, Irmgard, Laufer, Stefan
Published in Molecules (Basel, Switzerland) (22.05.2014)
Published in Molecules (Basel, Switzerland) (22.05.2014)
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Journal Article
Silica-Supported TEMPO Catalysts: Synthesis and Application in the Anelli Oxidation of Alcohols
Fey, Thomas, Fischer, Holger, Bachmann, Stefan, Albert, Klaus, Bolm, Carsten
Published in Journal of organic chemistry (30.11.2001)
Published in Journal of organic chemistry (30.11.2001)
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Journal Article
Combined HPLC−MS and HPLC−NMR On-Line Coupling for the Separation and Determination of Lutein and Zeaxanthin Stereoisomers in Spinach and in Retina
Dachtler, Markus, Glaser, Tobias, Kohler, Konrad, Albert, Klaus
Published in Analytical chemistry (Washington) (01.02.2001)
Published in Analytical chemistry (Washington) (01.02.2001)
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Journal Article
Synthesis and characterization of a novel resorcinarene-based stationary phase bearing polar headgroups for use in reversed-phase high-performance liquid chromatography
Ruderisch, Alexander, Iwanek, Waldemar, Pfeiffer, Jens, Fischer, Gert, Albert, Klaus, Schurig, Volker
Published in Journal of Chromatography A (18.11.2005)
Published in Journal of Chromatography A (18.11.2005)
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Journal Article
Retention and selectivity properties of carbamate pesticides on novel polar-embedded stationary phases
Omamogho, Jesse O, Stack, Elaine M, Santalad, Apichai, Srijaranai, Supalax, Glennon, Jeremy D, Yamen, Helen, Albert, Klaus
Published in Analytical and bioanalytical chemistry (01.07.2010)
Published in Analytical and bioanalytical chemistry (01.07.2010)
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Journal Article
Unambiguous detection of astaxanthin and astaxanthin fatty acid esters in krill (Euphausia superba Dana)
Grynbaum, Marc David, Hentschel, Petra, Putzbach, Karsten, Rehbein, Jens, Krucker, Manfred, Nicholson, Graeme, Albert, Klaus
Published in Journal of separation science (01.09.2005)
Published in Journal of separation science (01.09.2005)
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Journal Article
A solid-state and suspended-state magic angle spinning nuclear magnetic resonance spectroscopic investigation of a 9-ethyladenine molecularly imprinted polymer
Skogsberg, Urban, Meyer, Christoph, Rehbein, Jens, Fischer, Gerd, Schauff, Siri, Welsch, Norbert, Albert, Klaus, Hall, Andrew J., Sellergren, Börje
Published in Polymer (Guilford) (05.01.2007)
Published in Polymer (Guilford) (05.01.2007)
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Journal Article
Silver-Plated Vitamins: A Method of Detecting Tocopherols and Carotenoids in LC/ESI-MS Coupling
Rentel, Claus, Strohschein, Sabine, Albert, Klaus, Bayer, Ernst
Published in Analytical chemistry (Washington) (15.10.1998)
Published in Analytical chemistry (Washington) (15.10.1998)
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Journal Article
Separation and Identification of Tocotrienol Isomers by HPLC−MS and HPLC−NMR Coupling
Strohschein, Sabine, Rentel, Claus, Lacker, Tanja, Bayer, Ernst, Albert, Klaus
Published in Analytical chemistry (Washington) (01.05.1999)
Published in Analytical chemistry (Washington) (01.05.1999)
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Journal Article
1H HR/MAS NMR in the suspended state: Molecular recognition processes in liquid chromatography between steroids and a silica hydride-based cholesterol phase
Friebolin, Volker, Bayer, Marc P., Matyska, Maria T., Pesek, Joseph J., Albert, Klaus
Published in Journal of separation science (01.05.2009)
Published in Journal of separation science (01.05.2009)
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Journal Article