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Methods in Molecular Biology (Clifton, N.J.)|November 30, 2011
Analysis of hydroxyproline in collagen hydrolysatesTobias Langrock, Ralf HoffmannMethods in Molecular Biology (Clifton, N.J.)|July 27, 2019
Analysis of Hydroxyproline in Collagen HydrolysatesTobias Langrock, Ralf HoffmannJournal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|November 7, 2006
Analysis of hydroxyproline isomers and hydroxylysine by reversed-phase HPLC and mass spectrometryTobias Langrock, Natividad García-Villar, Ralf HoffmannInternational Journal of Biological Macromolecules|November 6, 2008
Modification of collagen in vitro with respect to formation of Nepsilon-carboxymethyllysineHermann Ehrlich, Thomas Hanke, Andrej Frolov, et al.Journal of Biomedical Materials Research. Part B, Applied Biomaterials|December 4, 2009
Carboxymethylation of the fibrillar collagen with respect to formation of hydroxyapatiteHermann Ehrlich, Thomas Hanke, Paul Simon, et al.Analytical and Bioanalytical Chemistry|September 25, 2008
Separation of Amadori peptides from their unmodified analogs by ion-pairing RP-HPLC with heptafluorobutyric acid as ion-pair reagentAndrej Frolov, Ralf HoffmannElectrophoresis|November 28, 2008
Quantitative proteomics by fluorescent labeling of cysteine residues using a set of two cyanine-based or three rhodamine-based dyesDaniela Volke, Ralf HoffmannProtein and Peptide Letters|October 30, 2013
Cellular uptake of apidaecin 1b and related analogs in Gram-negative bacteria reveals novel antibacterial mechanism for proline-rich antimicrobial peptidesNicole Berthold, Ralf HoffmannProtein Expression and Purification|June 6, 2006
Purification of bovine Tau versions by affinity chromatographyDaniela Volke, Ralf HoffmannAnalytical and Bioanalytical Chemistry|May 25, 2010
Identification and relative quantification of specific glycation sites in human serum albuminAndrej Frolov, Ralf HoffmannPageof 25