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Journal of Chromatography. A|January 24, 1997
Comparison of anion-exchange and hydroxyapatite displacement chromatography for the isolation of whey proteinsS Vogt, R FreitagJournal of Chromatography. A|November 17, 1995
Studies of complexes between proteases, substrates and the protease inhibitor alpha 2-macroglobulin using capillary electrophoresis with laser-induced fluorescence detectionO W Reif, R FreitagBiotechnology and Bioengineering|April 6, 2001
Use of the avidin (imino)biotin system as a general approach to affinity precipitationF Garret-Flaudy, R FreitagJournal of Chromatography. A|November 12, 1993
Characterization and application of strong ion-exchange membrane adsorbers as stationary phases in high-performance liquid chromatography of proteinsO W Reif, R FreitagTopics in Health Care Financing|January 1, 1980
The changing role of the hospital chief financial officerT R Freitag, W FreitagJournal of Chromatography. A|October 7, 1994
Control of the cultivation process of antithrombin III and its characterization by capillary electrophoresisO W Reif, R FreitagBioseparation|December 1, 1994
Comparison of membrane adsorber (MA) based purification schemes for the down-stream processing of recombinant h-AT IIIO W Reif, R FreitagElectrophoresis|August 1, 1993
Analysis of plasmid-DNA and cell protein of recombinant Escherichia coli using capillary gel electrophoresisK Hebenbrock, K Schügerl, R FreitagEnzyme and Microbial Technology|December 1, 1991
Development of a turbidimetric immunoassay for on-line monitoring of proteins in cultivation processesR Freitag, T Scheper, K SchügerlJournal of Chromatography. A|April 5, 1996
Preparative membrane adsorber chromatography for the isolation of cow milk componentsH Splitt, I Mackenstedt, R FreitagPageof 6