TY - JOUR A1 - Al-Kaidy, Huschyar A1 - Duwe, Anna A1 - Huster, Manuel A1 - Muffler, Kai A1 - Schlegel, Christin A1 - Tim, Sieker A1 - Stadtmüller, Ralf A1 - Tippkötter, Nils A1 - Ulber, Roland T1 - Biotechnology and bioprocess engineering – from the first ullmann's article to recent trends JF - ChemBioEng Reviews N2 - For several thousand years, biotechnology and its associated technical processes have had a great impact on the development of mankind. Based on empirical methods, in particular for the production of foodstuffs and daily commodities, these disciplines have become one of the most innovative future issues. Due to the increasing detailed understanding of cellular processes, production strains can now be optimized. In combination with modern bioprocesses, a variety of bulk and fine chemicals as well as pharmaceuticals can be produced efficiently. In this article, some of the current trends in biotechnology are discussed. Y1 - 2015 U6 - https://doi.org/10.1002/cben.201500008 VL - 2 IS - 3 SP - 175 EP - 184 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Henderson, Colin J. A1 - Mclaughlin, Lesley A. A1 - Scheer, Nico A1 - Stanley, Lesley A. A1 - Wolf, C. Roland T1 - Cytochrome b5 Is a Major Determinant of Human Cytochrome P450 CYP2D6 and CYP3A4 Activity In Vivo s JF - Molecular Pharmacology Y1 - 2015 U6 - https://doi.org/10.1124/mol.114.097394 SN - 1521-0111 VL - 87 IS - 4 SP - 733 EP - 739 PB - ASPET CY - Bethesda ER - TY - JOUR A1 - Scheer, Nico A1 - Kapelyukh, Yury A1 - Rode, Anja A1 - Oswald, Stefan A1 - Busch, Diana A1 - Mclaughlin, Lesley A. A1 - Lin, De A1 - Henderson, Colin J. A1 - Wolf, C. Roland T1 - Defining Human Pathways of Drug Metabolism In Vivo through the Development of a Multiple Humanized Mouse Model JF - Drug Metabolism and Disposition Y1 - 2015 U6 - https://doi.org/10.1124/dmd.115.065656 SN - 1521-009x VL - 43 IS - 11 SP - 1679 EP - 1690 PB - ASPET CY - Bethesda ER - TY - JOUR A1 - Molinnus, Denise A1 - Bäcker, Matthias A1 - Siegert, Petra A1 - Willenberg, H. A1 - Poghossian, Arshak A1 - Keusgen, M. A1 - Schöning, Michael Josef T1 - Detection of Adrenaline Based on Substrate Recycling Amplification JF - Procedia Engineering N2 - An amperometric enzyme biosensor has been applied for the detection of adrenaline. The adrenaline biosensor has been prepared by modification of an oxygen electrode with the enzyme laccase that operates at a broad pH range between pH 3.5 to pH 8. The enzyme molecules were immobilized via cross-linking with glutaraldehyde. The sensitivity of the developed adrenaline biosensor in different pH buffer solutions has been studied. Y1 - 2015 U6 - https://doi.org/10.1016/j.proeng.2015.08.708 SN - 1877-7058 N1 - Eurosensors 2015 VL - 120 SP - 540 EP - 543 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wiesen, Sebastian A1 - Tippkötter, Nils A1 - Muffler, Kai A1 - Suck, Kirstin A1 - Sohling, Ulrich A1 - Ruf, Friedrich A1 - Ulber, Roland T1 - Adsorption of fatty acids to layered double hydroxides in aqueous systems JF - Adsorption N2 - Due to their anion exchange characteristics, layered double hydroxides (LDHs) are suitable for the detoxification of aqueous, fatty acid containing fermentation substrates. The aim of this study is to examine the adsorption mechanism, using crude glycerol from plant oil esterification as a model system. Changes in the intercalation structure in relation to the amount of fatty acids adsorbed are monitored by X-ray diffraction and infra-red spectroscopy. Additionally, calcination of LDH is investigated in order to increase the binding capacity for fatty acids. Our data propose that, at ambient temperature, fatty acids can be bound to the hydrotalcite by adsorption or in addition by intercalation, depending on fatty acid concentration. The adsorption of fatty acids from crude glycerol shows a BET-like behavior. Above a fatty acid concentration of 3.5 g L−1, intercalation of fatty acids can be shown by the appearance of an increased interlayer spacing. This observation suggests a two phase adsorption process. Calcination of LDHs allows increasing the binding capacity for fatty acids by more than six times, mainly by reduction of structural CO32−. Y1 - 2015 VL - 21 IS - 6-7 SP - 459 EP - 466 PB - Springer CY - Berlin ER - TY - JOUR A1 - Hough, Lindsay B. A1 - Nalwalk, Julia W. A1 - Ding, Xinxin A1 - Scheer, Nico T1 - Opioid Analgesia in P450 Gene Cluster Knockout Mice: A Search for Analgesia-Relevant Isoforms JF - Drug Metabolism and Disposition Y1 - 2015 U6 - https://doi.org/10.1124/dmd.115.065490 SN - 1521-009x VL - 43 IS - 9 SP - 1326 EP - 1330 ER -