TY - JOUR A1 - Scheer, Nico A1 - Ross, Jillian A1 - Rode, Anja A1 - Zevnik, Branko A1 - Niehaves, Sandra A1 - Faust, Nicole A1 - Wolf, C. Roland T1 - A novel panel of mouse models to evaluate the role of human pregnane X receptor and constitutive androstane receptor in drug response JF - Journal of Clinical Investigation Y1 - 2008 U6 - http://dx.doi.org/https://doi.org/10.1172/JCI35483 SN - 1558-8238 VL - 118 IS - 9 SP - 3228 EP - 3239 ER - TY - JOUR A1 - Thiel, Alexander A1 - Muffler, Kai A1 - Tippkötter, Nils A1 - Suck, Kirstin A1 - Sohling, Ulrich A1 - Hruschka, Steffen M. A1 - Ulber, Roland T1 - A novel integrated downstream processing approach to recover sinapic acid, phytic acid and proteins from rapeseed meal JF - Journal of Chemical Technology and Biotechnology N2 - BACKGROUND Currently, several techniques exist for the downstream processing of protein, phytic acid and sinapic acid from rapeseed and rapeseed meal, but no technique has been developed to separate all of the components in one process. In this work, two new downstream processing strategies focusing on recovering sinapic acid, phytic acid and protein from rapeseed meal were established. RESULTS The sinapic acid content was enhanced by a factor of 4.5 with one method and 5.1 with the other. The isolation of sinapic acid was accomplished using a zeolite-based adsorbent with high adsorptive and optimal desorption characteristics. Phytic acid was isolated using the anion-exchange resin Purolite A200®. In addition, the processes resulted in two separated protein fractions. The ratios of globulin and albumin ratio to the total protein were 59.2% and 40.1%, respectively. The steps were then combined in two different ways: (a) a ‘sequential process’ using the zeolite and A200 in batch processes; and (b) a ‘parallel process’ using only A200 in a chromatographic system to separate all of the compounds. CONCLUSIONS It can be concluded that isolation of all three components was possible in both processes. These could enhance the added value of current processes using rapeseed meal as a protein source. © 2015 Society of Chemical Industry Y1 - 2015 U6 - http://dx.doi.org/10.1002/jctb.4664 VL - 90 IS - 11 SP - 1999 EP - 2006 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Selmer, Thorsten A1 - Schmidt, Bernhard A1 - Ingendoh, Arnd A1 - Figura, Kurt von T1 - A novel amino acid modification in sulfatases that is defective in multiple sulfatase deficiency / Schmidt, Bernhard ; Selmer, Thorsten ; Ingendoh, Arnd ; Figurat, Kurt von JF - Cell. 82 (1995), H. 2 Y1 - 1995 SN - 0092-8674 SP - 271 EP - 278 ER - TY - JOUR A1 - Jeromin, Günter Erich A1 - Zoor, Annegreth T1 - A new irreversible enzyme-aided esterification method in organic solvents JF - Biotechnology letters. 30 (2008), H. 5 Y1 - 2008 SN - 1573-6776 SP - 925 EP - 928 ER - TY - JOUR A1 - Biselli, Manfred A1 - Schmidt, S. A1 - Büchs, J. A1 - Born, C. T1 - A new correlation for the wall-to-fluid mass transfer in liquid-sol fluidized beds / Schmidt, S. ; Büchs, J. ; Born, C. ; Biselli, M. JF - Chemical Engineering Science. 54 (1999), H. 6 Y1 - 1999 SN - 0009-2509 SP - 829 EP - 839 ER - TY - JOUR A1 - Mayer, Jan A1 - Hentschke, Reinhard A1 - Hager, Jonathan A1 - Hojdis, Nils A1 - Karimi-Varnaneh, Hossein Ali T1 - A Nano-Mechanical Instability as Primary Contribution to Rolling Resistance JF - Scientific Reports Y1 - 2017 SN - 2045-2322 VL - 7 IS - Article number 11275 PB - Springer CY - Berlin ER - TY - PAT A1 - Stadtmüller, Ralf A1 - Tippkötter, Nils A1 - Ulber, Roland T1 - A method for production of single-stranded nucleic acids [Europäische Patentanmeldung] Y1 - 2013 PB - Europäisches Patentamt CY - Den Hague ER - TY - JOUR A1 - Wagner, Torsten A1 - Molina, R. A1 - Biselli, Manfred A1 - Canzoneri, Michele A1 - Schnitzler, Thomas A1 - Yoshinobu, Tatsuo A1 - Schöning, Michael Josef T1 - A light-addressable potentiometric sensor system for fast, simultaneous and spatial detection of the metabolic activity of biological cells JF - Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.) Y1 - 2007 SN - 1-4244-0841-5 N1 - Eurosensors 21, 2007, Lyon ; International Conference on Solid-State Sensors, Actuators and Microsystems 14, 2007, Lyon SP - 1107 EP - 1110 PB - IEEE CY - Piscataway ER - TY - JOUR A1 - Aletsee, Ludwig A1 - Baumann, Marcus T1 - A laboratory incubator equipped with facilities to automatically simulate natural irradiance JF - Boletim do Instituto Oceanográfico / Universidade de São Paulo Y1 - 1991 SN - 1982-436X; 0080-6331 VL - Vol. 39 IS - No. 2 SP - 155 EP - 159 ER - TY - JOUR A1 - Bouwman, Peter A1 - Gulden, Hanneke van der A1 - Heijden, Ingrid van der A1 - Drost, Rinske A1 - Klijn, Christiaan N. A1 - Prasetyanti, Pramudita A1 - Pieterse, Mark A1 - Wientjens, Ellen A1 - Seibler, Jost A1 - Hogervorst, Frank B. L. A1 - Jonkers, Jos T1 - A High-Throughput Functional Complementation Assay for Classification of BRCA1 Missense Variants JF - Cancer Discovery Y1 - 2013 U6 - http://dx.doi.org/10.1158/2159-8290.CD-13-0094 SN - 2159-8290 IS - 3 SP - 1142 EP - 1152 ER - TY - JOUR A1 - Schiffels, Johannes A1 - Selmer, Thorsten T1 - A flexible toolbox to study protein-assisted metalloenzyme assembly in vitro JF - Biotechnology and Bioengineering Y1 - 2015 U6 - http://dx.doi.org/10.1002/bit.25658 SN - 1097-0290 VL - 112 IS - 11 SP - 2360 EP - 2372 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Öhlschläger, Peter A1 - Osen, Wolfram A1 - Peiler, Tanja A1 - Caldeira, Sandra T1 - A DNA vaccine based on a shuffled E7 oncogene of the human papillomavirus type 16 (HPV 16) induces E7-specific cytotoxic T cells but lacks transforming activity / Osen, Wolfram ; Peiler, Tanja ; Öhlschläger, Peter ; Caldeira, Sandra ; Faath, Stefan ; Mich JF - Vaccine. 19 (2001), H. 20 Y1 - 2001 SN - 0264-410X SP - 4276 EP - 4286 ER - TY - JOUR A1 - Haeger, Gerrit A1 - Bongaerts, Johannes A1 - Siegert, Petra T1 - A convenient ninhydrin assay in 96-well format for amino acid-releasing enzymes using an air-stable reagent JF - Analytical Biochemistry N2 - An improved and convenient ninhydrin assay for aminoacylase activity measurements was developed using the commercial EZ Nin™ reagent. Alternative reagents from literature were also evaluated and compared. The addition of DMSO to the reagent enhanced the solubility of Ruhemann's purple (RP). Furthermore, we found that the use of a basic, aqueous buffer enhances stability of RP. An acidic protocol for the quantification of lysine was developed by addition of glacial acetic acid. The assay allows for parallel processing in a 96-well format with measurements microtiter plates. Y1 - 2022 U6 - http://dx.doi.org/10.1016/j.ab.2022.114819 SN - 1096-0309 IS - 624 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Scheer, Nico A1 - Wilson, Ian D. T1 - A comparison between genetically humanized and chimeric liver humanized mouse models for studies in drug metabolism and toxicity JF - Drug Discovery Today N2 - Mice that have been genetically humanized for proteins involved in drug metabolism and toxicity and mice engrafted with human hepatocytes are emerging and promising in vivo models for an improved prediction of the pharmacokinetic, drug–drug interaction and safety characteristics of compounds in humans. The specific advantages and disadvantages of these models should be carefully considered when using them for studies in drug discovery and development. Here, an overview on the corresponding genetically humanized and chimeric liver humanized mouse models described to date is provided and illustrated with examples of their utility in drug metabolism and toxicity studies. We compare the strength and weaknesses of the two different approaches, give guidance for the selection of the appropriate model for various applications and discuss future trends and perspectives. Y1 - 2016 U6 - http://dx.doi.org/10.1016/j.drudis.2015.09.002 SN - 1359-6446 VL - 21 IS - 2 SP - 250 EP - 263 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Biselli, Manfred A1 - Noll, Thomas A1 - Mühlsiepen, Heinz A1 - Engels, Ralf T1 - A cell-culture reactor for the on-line evaluation of radiopharmaceuticals : evaluation of the lumped constant of FDG in human glioma cells / Noll, Thomas ; Mühlensiepen, Heinz ; Engels, Ralf ; Hamacher, Kurt ; Papaspyrou, Manfred ; Langen, Karl-Josef ; Bi JF - Journal of Nuclear Medicine. 41 (2000), H. 3 Y1 - 2000 SN - 0022-3123 SP - 556 EP - 564 ER - TY - JOUR A1 - Braband, Henrik A1 - Yegen, Eda A1 - Paulßen, Elisabeth A1 - Abram, Ulrich T1 - [{ReN(PMe2Ph)3}{ReO3N}]2 – Structural Evidence for the Nitridotrioxorhenate(VII) Anion, [ReO3N]2− JF - Zeitschrift für anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry Y1 - 2005 U6 - http://dx.doi.org/10.1002/zaac.200500240 SN - 1521-3749 VL - 631 IS - 12 SP - 2408 EP - 2410 ER - TY - JOUR A1 - Selmer, Thorsten A1 - Yu, Lihua A1 - Blaser, Martin A1 - Andrei, Paula I. T1 - 4-Hydroxyphenylacetate decarboxylases: properties of a novel subclass of glycyl radical enzyme systems / Yu, L. ; Blaser, M. ; Andrei, PI. ; Pierik, AJ. Selmer, T. JF - Biochemistry. 31 (2006), H. 45 Y1 - 2006 N1 - PMID: 16878993 SP - 9584 EP - 9592 ER - TY - JOUR A1 - Mang, Thomas A1 - Kricheldorf, Hans R. T1 - 13-C-NMR sequence analysis. 22. Stereoselectivity of the polymerization of D,L-leucine and D,L-valine N-thiocarboxy anhydrides / Kricheldorf, Hans R. ; Mang, Thomas JF - Die makromolekulare Chemie. 183 (1982), H. 9 Y1 - 1982 SN - 1022-1352 SP - 2113 EP - 2129 ER - TY - JOUR A1 - Mang, Thomas A1 - Kricheldorf, Hans R. T1 - 13-C-NMR sequence analysis. 21. Stereoselectivity of oligopeptide syntheses / Kricheldorf, Hans R. ; Mang, Thomas JF - Die makromolekulare Chemie. 183 (1982), H. 9 Y1 - 1982 SN - 1022-1352 SP - 2093 EP - 2111 ER - TY - JOUR A1 - Mang, Thomas A1 - Kricheldorf, Hans R. T1 - 13-C-NMR Sequence Analysis 20. Stereospecificity of the polymerization of D,L-Leu-NCA and D,L-Val-NCA / Kricheldorf, Hans R. ; Mang, Thomas JF - Die makromolekulare Chemie. 182 (1981), H. 11 Y1 - 1981 SN - 1022-1352 SP - 3077 EP - 3098 ER -