@article{KotterRiekert1987, author = {Kotter, Michael and Riekert, L.}, title = {Tr{\"a}nkkontakte zur partiellen Oxidation von Buten zu Maleins{\"a}ureanhydrid}, series = {Chemie - Ingenieur - Technik. 59 (1987), H. 9}, journal = {Chemie - Ingenieur - Technik. 59 (1987), H. 9}, isbn = {0009-286X}, pages = {733 -- 734}, year = {1987}, language = {de} } @article{KotterLoveraRiekert1976, author = {Kotter, Michael and Lovera, P. and Riekert, L.}, title = {Charakterisierung eines Tr{\"a}gerkatalysators durch effektive Diffusionskoeffizienten, Labyrinthfaktor und mittlere Porenradien}, series = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie}, volume = {80}, journal = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie}, number = {1}, publisher = {Wiley-VCH}, address = {Weinheim}, isbn = {0005-9021}, doi = {10.1002/bbpc.19760800112}, pages = {61 -- 66}, year = {1976}, abstract = {Der effektive Diffusionskoeffizient Deff von Gasen in einem por{\"o}sen Medium h{\"a}ngt im Knudsen- bzw. {\"U}bergangsgebiet vom effektiven Porenradius 〈r〉 der Struktur ab. 〈r〉 kann aus Deff ermittelt werden, sofern der Labyrinthfaktor χ der Struktur aus der Kinetik des Stoffaustausches in den mit einer fl{\"u}ssigen Phase gef{\"u}llten Poren separat bestimmt wird. An einem Tr{\"a}gerkatalysator (CuO auf γ-Al₂O₃) ergab sich auf diese Weise ein f{\"u}r die Diffusion maßgebender effektiver Porenradius, der in den Bereich der Makroporen f{\"a}llt. Ein Vergleich mit dem aus reaktionskinetischen Daten ermittelten effektiven Diffusionskoeffizienten l{\"a}ßt auf eine ungleichm{\"a}ßige Verteilung der aktiven Komponente im Kontaktkorn schließen.}, language = {de} } @article{KotterLintzWittstock1994, author = {Kotter, Michael and Lintz, Hans-G{\"u}nther and Wittstock, Klaus}, title = {Untersuchung der Zwischenproduktbildung bei der katalytischen Nachverbrennung I{\"o}semittelbeladener Abluft an Nichtedelmetall-Katalysatoren}, series = {Chemie - Ingenieur - Technik. 66 (1994), H. 10}, journal = {Chemie - Ingenieur - Technik. 66 (1994), H. 10}, isbn = {0009-286X}, pages = {1369 -- 1372}, year = {1994}, language = {de} } @article{KotterLintzWeyland1986, author = {Kotter, Michael and Lintz, Hans-G{\"u}nther and Weyland, Friedrich}, title = {Selektive Reduktion von Stickoxiden in Rauchgasen - Stand der Technik und neue Wege}, series = {Chemie - Ingenieur - Technik. 58 (1986), H. 8}, journal = {Chemie - Ingenieur - Technik. 58 (1986), H. 8}, isbn = {0009-286X}, pages = {617 -- 623}, year = {1986}, language = {de} } @article{KotterLintzTurek1992, author = {Kotter, Michael and Lintz, Hans-G{\"u}nther and Turek, Thomas}, title = {Katalytische Stickoxid-Reduktion in einem rotierenden W{\"a}rme{\"u}bertrager}, series = {Chemie - Ingenieur - Technik. 64 (1992), H. 5}, journal = {Chemie - Ingenieur - Technik. 64 (1992), H. 5}, isbn = {0009-286X}, pages = {446 -- 448}, year = {1992}, language = {de} } @article{KotterLintzTurek1992, author = {Kotter, Michael and Lintz, Hans-G{\"u}nther and Turek, Thomas}, title = {Selective catalytic reduction of nitrogen oxide by use of the Ljungstroem air heater as reactor : a case study}, series = {Chemical engineering science . 47 (1992), H. 9-11}, journal = {Chemical engineering science . 47 (1992), H. 9-11}, isbn = {0009-2509}, pages = {2763 -- 2768}, year = {1992}, language = {en} } @article{KotterLintzRiekertetal.1989, author = {Kotter, Michael and Lintz, Hans-G{\"u}nther and Riekert, Lothar and Trimm, D. L.}, title = {Structure and selectivity changes in vanadia-titania catalysts used to promote the reduction of nitric oxide with ammonia}, series = {Applied catalysis. 52 (1989), H. 1}, journal = {Applied catalysis. 52 (1989), H. 1}, isbn = {0166-9834}, pages = {225 -- 235}, year = {1989}, language = {en} } @article{KotterLintz1987, author = {Kotter, Michael and Lintz, Hans-G{\"u}nther}, title = {R{\´e}duction catalytique s{\´e}l{\´e}ktive des oxydes d'azote : une conc{\´e}ption originale}, series = {Entropie. 23 (1987), H. 137/138}, journal = {Entropie. 23 (1987), H. 137/138}, isbn = {0013-9084}, pages = {109 -- 116}, year = {1987}, language = {de} } @article{KotterLiRiekert1990, author = {Kotter, Michael and Li, D. X. and Riekert, Lothar}, title = {Partial oxidation of o-xylene to phthalic anhydride in a structured fixed bed containing a sequence of catalysts}, series = {New developments in selective oxidation : proceedings of an international symposium ; Rimini, Italy, Sept. 18 - 22, 1989 / eds.: G. Centi ... - (Studies in surface science and catalysis ; 55)}, journal = {New developments in selective oxidation : proceedings of an international symposium ; Rimini, Italy, Sept. 18 - 22, 1989 / eds.: G. Centi ... - (Studies in surface science and catalysis ; 55)}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {0-444-88694-X}, pages = {267 -- 274}, year = {1990}, language = {en} } @article{KotterLiRiekert1991, author = {Kotter, Michael and Li, D. X. and Riekert, Lothar}, title = {Partielle Oxidation von o-Xylol zu Phthals{\"a}ureanhydrid in einem strukturierten Festbettreaktor}, series = {Katalyse : katalytische Abgasreinigung, Zeolithe, homogene Katalyse, selektive Reaktionen, Herstellung und Charakterisierung, Ionenleiter, Elektrokatalyse, SLPC-Katalysatoren, Suspensionsphase ; Vortr{\"a}ge von der DECHEMA-Jahrestagung 1990, 31. Mai und 1. Juni 1990 / hrsg. von H. Kral. - (Deutsche Gesellschaft f{\"u}r Chemisches Apparatewesen, Chemische Technik und Biotechnologie: DECHEMA-Monographien ; 122)}, journal = {Katalyse : katalytische Abgasreinigung, Zeolithe, homogene Katalyse, selektive Reaktionen, Herstellung und Charakterisierung, Ionenleiter, Elektrokatalyse, SLPC-Katalysatoren, Suspensionsphase ; Vortr{\"a}ge von der DECHEMA-Jahrestagung 1990, 31. Mai und 1. Juni 1990 / hrsg. von H. Kral. - (Deutsche Gesellschaft f{\"u}r Chemisches Apparatewesen, Chemische Technik und Biotechnologie: DECHEMA-Monographien ; 122)}, publisher = {VCH}, address = {Weinheim}, isbn = {3-527-10216-7}, pages = {93 -- 123}, year = {1991}, language = {de} } @article{KotterKirchRiekert1984, author = {Kotter, Michael and Kirch, M. and Riekert, Lothar}, title = {Einfluß von Dispersion und Vorgeschichte dispersen Nickels auf dessen katalytische Eigenschaften bei der Hydrierung von Benzol, CO2 und CO / R. Kirch ; M. Kotter ; L. Riekert}, series = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 88 (1984)}, journal = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 88 (1984)}, isbn = {0005-9021}, pages = {1054 -- 1057}, year = {1984}, language = {de} } @article{KotterKirchRiekert1984, author = {Kotter, Michael and Kirch, M. and Riekert, L.}, title = {Herstellung von Tr{\"a}nkkatalysatoren mit Nickel als Aktivkomponente auf por{\"o}sen Tr{\"a}gern / R. Kirch ; M. Kotter ; L. Riekert}, series = {Chemiker-Zeitung. 108 (1984), H. 4}, journal = {Chemiker-Zeitung. 108 (1984), H. 4}, isbn = {0009-2894}, pages = {121 -- 129}, year = {1984}, language = {de} } @article{KotterHaefelePrinzetal.1983, author = {Kotter, Michael and H{\"a}fele, E. and Prinz, D. and Riekert, L.}, title = {Versuche zur Konvertierung von Wassergas an Zeolith-Katalysatoren / E. H{\"a}fele ; M. Kotter ; D. Prinz ; L. Riekert}, series = {Chemie - Ingenieur - Technik. 55 (1983), H. 2}, journal = {Chemie - Ingenieur - Technik. 55 (1983), H. 2}, isbn = {0009-286X}, pages = {148 -- 149}, year = {1983}, language = {de} } @article{KotterHoffmann2002, author = {Kotter, Michael and Hoffmann, U.}, title = {Simulation eines geregelten R{\"u}hrkessels mit LABVIEW / U. Hoffmann ; M. Kotter}, series = {Virtuelle Instrumente in der Praxis : Messtechnik, Automatisierung ; Begleitband zum Kongress VIP 2002 / Rahman Jamal ... (Hrsg.). - (Praxiswissen Elektronik-Industrie : Messtechnik - Automatisierung)}, journal = {Virtuelle Instrumente in der Praxis : Messtechnik, Automatisierung ; Begleitband zum Kongress VIP 2002 / Rahman Jamal ... (Hrsg.). - (Praxiswissen Elektronik-Industrie : Messtechnik - Automatisierung)}, publisher = {H{\"u}thig}, address = {Heidelberg [u.a.]}, isbn = {3-7785-2873-4}, pages = {65}, year = {2002}, language = {de} } @article{KotterHeeringRiekert1982, author = {Kotter, Michael and Heering, J. and Riekert, L.}, title = {Diffusion and catalytic reaction in zeolite ZSM-5 / J. Heering ; M. Kotter ; L. Riekert}, series = {Chemical engineering science . 37 (1982), H. 4}, journal = {Chemical engineering science . 37 (1982), H. 4}, isbn = {0009-2509}, pages = {581 -- 584}, year = {1982}, language = {en} } @article{KotterHammonRiekert1989, author = {Kotter, Michael and Hammon, Ulrich and Riekert, Lothar}, title = {Gewinnung niedriger Olefine aus Methanol bei partiellem Umsatz mit R{\"u}ckf{\"u}hrung / U. Hammon ; M. Kotter ; L. Riekert}, series = {Chemie - Ingenieur - Technik. 61 (1989), H. 2}, journal = {Chemie - Ingenieur - Technik. 61 (1989), H. 2}, isbn = {0009-286X}, pages = {151 -- 152}, year = {1989}, language = {de} } @article{KotterHammonRiekert1988, author = {Kotter, Michael and Hammon, Ulrich and Riekert, Lothar}, title = {Formation of ethene and propene from methanol on zeolite ZSM-5 II. Preparation of finished catalysts and operation of a fixed-bed pilot plant / U. Hammon ; M. Kotter ; L. Riekert}, series = {Applied catalysis. 37 (1988)}, journal = {Applied catalysis. 37 (1988)}, isbn = {0166-9834}, pages = {155 -- 174}, year = {1988}, language = {en} } @article{KotterHammon1984, author = {Kotter, Michael and Hammon, Ulrich}, title = {Herstellung von Formk{\"o}rpern mit definierter Porenstruktur / Ulrich Hammon ; Michael Kotter}, series = {Chemie - Ingenieur - Technik. 56 (1984), H. 6}, journal = {Chemie - Ingenieur - Technik. 56 (1984), H. 6}, isbn = {0009-286X}, pages = {455 -- 463}, year = {1984}, language = {de} } @article{KotterHammon1986, author = {Kotter, Michael and Hammon, U.}, title = {Preparation of pellets with well-defined pore structure / U. Hammon ; A. Kotter}, series = {International chemical engineering. 26 (1986), H. 4}, journal = {International chemical engineering. 26 (1986), H. 4}, isbn = {0020-6318}, pages = {563 -- 573}, year = {1986}, language = {en} } @article{KotterGregerIhme1984, author = {Kotter, Michael and Greger, M. and Ihme, B.}, title = {Nonequilibrium phase transitions with hysteresis in solid catalysts : the system copper-oxygen-propene / M. Greger ; B. Ihme ; M. Kotter ...}, series = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 88 (1984)}, journal = {Berichte der Bunsen-Gesellschaft f{\"u}r Physikalische Chemie. 88 (1984)}, isbn = {0005-9021}, pages = {427 -- 433}, year = {1984}, language = {en} } @article{KotterGrazykGeissleetal.1990, author = {Kotter, Michael and Grazyk, J. and Geißle, W. and Roth, A.}, title = {Fließeigenschaften von Keramiken f{\"u}r die Herstellung von Katalysatortr{\"a}gern / J. Grazyk ; W. Gleißle ; A. Roth ; M. Kotter}, series = {Erd{\"o}l \& Kohle, Erdgas, Petrochemie : EKEP. 43 (1990), H. 1}, journal = {Erd{\"o}l \& Kohle, Erdgas, Petrochemie : EKEP. 43 (1990), H. 1}, isbn = {0014-0058}, pages = {27 -- 30}, year = {1990}, language = {de} } @article{KotterBeckerRiekert1989, author = {Kotter, Michael and Becker, Dieter and Riekert, Lothar}, title = {Zur Selektivit{\"a}t der partiellen Oxidation von Propen an Schalenkatalysatoren / Dieter Becker ; Michael Kotter ; Lothar Riekert}, series = {Chemie - Ingenieur - Technik. 61 (1989), H. 9}, journal = {Chemie - Ingenieur - Technik. 61 (1989), H. 9}, isbn = {0009-286X}, pages = {748 -- 749}, year = {1989}, language = {de} } @article{Kotter1983, author = {Kotter, Michael}, title = {Herstellung von Tr{\"a}nkkatalysatoren als verfahrenstechnische Aufgabe}, series = {Chemie - Ingenieur - Technik. 55 (1983), H. 3}, journal = {Chemie - Ingenieur - Technik. 55 (1983), H. 3}, isbn = {0009-286X}, pages = {179 -- 185}, year = {1983}, language = {de} } @article{Kotter1992, author = {Kotter, Michael}, title = {Katalytische Abluftreinigung mit integriertem regenerativem W{\"a}rmetausch}, series = {Chemie - Ingenieur - Technik. 64 (1992), H. 9}, journal = {Chemie - Ingenieur - Technik. 64 (1992), H. 9}, isbn = {0009-286X}, pages = {848}, year = {1992}, language = {de} } @article{KotnikPopovaTodirasetal.2009, author = {Kotnik, Katarina and Popova, Elena and Todiras, Mihail and Mori, Marcelo A. and Alenina, Natalia and Seibler, Jost and Bader, Michael}, title = {Inducible transgenic rat model for diabetes mellitus based on shRNA-mediated gene knockdown}, series = {Plos One}, volume = {4}, journal = {Plos One}, number = {4}, publisher = {Plos}, address = {San Francisco, California, US}, doi = {10.1371/journal.pone.0005124}, pages = {e5124}, year = {2009}, language = {en} } @article{KornfeldBaitzelKoenneretal.2013, author = {Kornfeld, Jan-Wilhelm and Baitzel, Catherina and K{\"o}nner, A. Christine and Nicholls, Hayley T. and Vogt, Merly C. and Herrmanns, Karolin and Scheja, Ludger and Haumaitre, C{\´e}cile and Wolf, Anna M. and Knippschild, Uwe and Seibler, Jost and Cereghini, Silvia and Heeren, Joerg and Stoffel, Markus and Br{\"u}ning, Jens C.}, title = {Obesity-induced overexpression of miR-802 impairs glucose metabolism through silencing of Hnf1b}, series = {Nature}, volume = {494}, journal = {Nature}, number = {7435}, publisher = {Springer Nature}, address = {Cham}, isbn = {0028-0836}, doi = {10.1038/nature11793}, pages = {111 -- 115}, year = {2013}, language = {en} } @article{KochWunderlichSeibleretal.2008, author = {Koch, Linda and Wunderlich, F. Thomas and Seibler, Jost and K{\"o}nner, A. Christine and Hampel, Brigitte and Irlenbusch, Sigrid and Brabant, Georg and Kahn, C. Ronald and Schwenk, Frieder and Br{\"u}ning, Jens C.}, title = {Central insulin action regulates peripheral glucose and fat metabolism in mice}, series = {The Journal of Clinical Investigation (JCI)}, volume = {118}, journal = {The Journal of Clinical Investigation (JCI)}, number = {6}, issn = {1558-8238}, doi = {10.1172/JCI31073}, pages = {2132 -- 2147}, year = {2008}, language = {en} } @article{KapplerTanudyayaSchmittTippkoetteretal.2007, author = {Kappler-Tanudyaya, Nathalie and Schmitt, Heike and Tippk{\"o}tter, Nils and Meyer, Lina and Lenzen, Sigurd and Ulber, Roland}, title = {Combination of biotransformation and chromatography for the isolation and purification of mannoheptulose}, series = {Biotechnology Journal}, volume = {2}, journal = {Biotechnology Journal}, number = {6}, issn = {1860-7314}, doi = {10.1002/biot.200700004}, pages = {692 -- 699}, year = {2007}, abstract = {Mannoheptulose is a seven-carbon sugar. It is an inhibitor of glucose-induced insulin secretion due to its ability to selectively inhibit the enzyme glucokinase. An improved procedure for mannoheptulose isolation from avocados is described in this study (based upon the original method by La Forge). The study focuses on the combination of biotransformation and downstream processing (preparative chromatography) as an efficient method to produce a pure extract of mannoheptulose. The experiments were divided into two major phases. In the first phase, several methods and parameters were compared to optimize the mannoheptulose extraction with respect to efficiency and purity. In the second phase, a mass balance of mannoheptulose over the whole extraction process was undertaken to estimate the yield and efficiency of the total extraction process. The combination of biotransformation and preparative chromatography allowed the production of a pure mannoheptulose extract. In a biological test, the sugar inhibited the glucokinase enzyme activity efficiently.}, language = {en} } @article{KapelyukhHendersonScheeretal.2019, author = {Kapelyukh, Yury and Henderson, Colin James and Scheer, Nico and Rode, Anja and Wolf, Charles Roland}, title = {Defining the contribution of CYP1A1 and CYP1A2 to drug metabolism using humanized CYP1A1/1A2 and Cyp1a1/Cyp1a2 KO mice}, series = {Drug Metabolism and Disposition}, journal = {Drug Metabolism and Disposition}, number = {Early view}, doi = {10.1124/dmd.119.087718}, pages = {43 Seiten}, year = {2019}, language = {en} } @article{KalbeKuropkaMeyerStorketal.1988, author = {Kalbe, Jochen and Kuropka, Rolf and Meyer-Stork, L. Sebastian and Berndt, Heinz and [u.a.],}, title = {Isolation and characterization of high-molecular mass DNA from hair shafts}, series = {Biological chemistry}, volume = {369}, journal = {Biological chemistry}, number = {1}, isbn = {0177-3593}, doi = {10.1515/bchm3.1988.369.1.413}, pages = {413 -- 416}, year = {1988}, language = {en} } @article{KalbeHoeckerBerndt1989, author = {Kalbe, Jochen and H{\"o}cker, Hartwig and Berndt, Heinz}, title = {Design of enzyme reactors as chromatographic columns for racemic resolution of amino acid esters}, series = {Chromatographia}, volume = {28}, journal = {Chromatographia}, number = {3-4}, isbn = {0009-5893}, doi = {10.1007/BF02319646}, pages = {193 -- 196}, year = {1989}, language = {en} } @article{JossekBongaertsSprenger2001, author = {Jossek, Ralf and Bongaerts, Johannes and Sprenger, Georg A.}, title = {Characterization of a new feedback-resistant 3-deoxy-D-arabinoheptulosonate 7-phosphate synthase AroF of Escherichia coli}, series = {FEMS microbiology letters}, volume = {Vol. 202}, journal = {FEMS microbiology letters}, number = {Iss. 1}, issn = {1574-6968}, pages = {145 -- 148}, year = {2001}, language = {en} } @article{JordanKruegerWillmesetal.2011, author = {Jordan, Sabine D. and Kr{\"u}ger, Markus and Willmes, Diana M. and Redemann, Nora and Wunderlich, F. Thomas and Br{\"o}nneke, Hella S. and Merkwirth, Carsten and Kashkar, Hamid and Olkkonen, Vesa M. and B{\"o}ttger, Thomas and Braun, Thomas and Seibler, Jost and Br{\"u}ning, Jens C.}, title = {Obesity-induced overexpression of miRNA-143 inhibits insulin-stimulated AKT activation and impairs glucose metabolism}, series = {Nature Cell Biology}, volume = {13}, journal = {Nature Cell Biology}, number = {4}, publisher = {Nature}, address = {New York}, issn = {1465-7392}, doi = {10.1038/ncb2211}, pages = {434 -- 446}, year = {2011}, abstract = {The contribution of altered post-transcriptional gene silencing to the development of insulin resistance and type 2 diabetes mellitus so far remains elusive. Here, we demonstrate that expression of microRNA (miR)-143 and 145 is upregulated in the liver of genetic and dietary mouse models of obesity. Induced transgenic overexpression of miR-143, but not miR-145, impairs insulin-stimulated AKT activation and glucose homeostasis. Conversely, mice deficient for the miR-143-145 cluster are protected from the development of obesity-associated insulin resistance. Quantitative-mass-spectrometry-based analysis of hepatic protein expression in miR-143-overexpressing mice revealed miR-143-dependent downregulation of oxysterol-binding-protein-related protein (ORP) 8. Reduced ORP8 expression in cultured liver cells impairs the ability of insulin to induce AKT activation, revealing an ORP8-dependent mechanism of AKT regulation. Our experiments provide direct evidence that dysregulated post-transcriptional gene silencing contributes to the development of obesity-induced insulin resistance, and characterize the miR-143-ORP8 pathway as a potential target for the treatment of obesity-associated diabetes.}, language = {en} } @article{JerominZoor2008, author = {Jeromin, G{\"u}nter Erich and Zoor, Annegreth}, title = {A new irreversible enzyme-aided esterification method in organic solvents}, series = {Biotechnology letters. 30 (2008), H. 5}, journal = {Biotechnology letters. 30 (2008), H. 5}, isbn = {1573-6776}, pages = {925 -- 928}, year = {2008}, language = {en} } @article{JerominWelsch1995, author = {Jeromin, G{\"u}nter Erich and Welsch, Volker}, title = {Diketene a New Esterification Reagent in the Enzyme-Aided Synthesis of Chiral Alcohols and Chiral Acetoacetic Acid Esters}, series = {Tetrahedron Letters . 36 (1995), H. 37}, journal = {Tetrahedron Letters . 36 (1995), H. 37}, isbn = {0040-4039}, pages = {6663 -- 6664}, year = {1995}, language = {en} } @article{JerominWeise1990, author = {Jeromin, G{\"u}nter Erich and Weise, Sven}, title = {Enzymatische Acetylierung von (±)-1-Phthalimido-2-propanol}, series = {Liebigs Annalen der Chemie (1990)}, journal = {Liebigs Annalen der Chemie (1990)}, isbn = {0947-3440}, pages = {1045 -- 1046}, year = {1990}, language = {de} } @article{JerominScheidt1991, author = {Jeromin, G{\"u}nter Erich and Scheidt, Annette}, title = {Aliphatic optically active alcohols by enzyme-aided synthesis}, series = {Tetrahedron Letters . 32 (1991), H. 48}, journal = {Tetrahedron Letters . 32 (1991), H. 48}, isbn = {0040-4039}, pages = {7021 -- 7024}, year = {1991}, language = {en} } @article{JerominAlbertz1992, author = {Jeromin, G{\"u}nter Erich and Albertz, Michael}, title = {Optically active \&\#945;-acetoxycarboxylic acids and \&\#945;-hydroxycarboxylic acids by enzyme-aided syntheses}, series = {Journal f{\"u}r Praktische Chemie / Chemiker-Zeitung. 334 (1992), H. 6}, journal = {Journal f{\"u}r Praktische Chemie / Chemiker-Zeitung. 334 (1992), H. 6}, isbn = {1436-9966}, pages = {526 -- 528}, year = {1992}, language = {en} } @article{Jeromin2001, author = {Jeromin, G{\"u}nter Erich}, title = {Tetrabenzo[a,c,h,j]phenoxazine-18-yl a new stable neutral radical}, series = {Tetrahedron Letters . 42 (2001), H. 10}, journal = {Tetrahedron Letters . 42 (2001), H. 10}, isbn = {0040-4039}, pages = {1863 -- 1865}, year = {2001}, language = {en} } @article{Jeromin2009, author = {Jeromin, G{\"u}nter Erich}, title = {Superabsorbed alcohol dehydrogenase—a new catalyst for asymmetric reductions}, series = {Biotechnology Letters. 31 (2009), H. 11}, journal = {Biotechnology Letters. 31 (2009), H. 11}, isbn = {0141-5492}, pages = {1717 -- 1721}, year = {2009}, language = {en} } @article{JakobMartinezMandaweetal.2013, author = {Jakob, Felix and Martinez, Ronny and Mandawe, John and Hellmuth, Hendrik and Siegert, Petra and Maurer, Karl-Heinz and Schwaneberg, Ulrich}, title = {Surface charge engineering of a Bacillus gibsonii subtilisin protease}, series = {Applied microbiology and biotechnology}, volume = {Vol. 97}, journal = {Applied microbiology and biotechnology}, number = {Iss. 15}, publisher = {Springer}, address = {Berlin}, issn = {1432-0614 (E-Journal); 0171-1741 (Print); 0175-7598 (Print); 0340-2118 (Print)}, pages = {6793 -- 6802}, year = {2013}, language = {en} } @article{JahnkeBaumann1987, author = {Jahnke, J. and Baumann, Marcus}, title = {Differentiation between Phaeocystis pouchetii (Har.) Lagerheim and Phaeocystis globosa Scherffel}, series = {Hydrobiological bulletin}, volume = {Vol. 21}, journal = {Hydrobiological bulletin}, number = {Iss. 2}, issn = {0165-1404 (Print); 1573-5125 (E-Journal)}, pages = {141 -- 147}, year = {1987}, language = {en} } @article{JablonskiMuenstermannNorketal.2021, author = {Jablonski, Melanie and M{\"u}nstermann, Felix and Nork, Jasmina and Molinnus, Denise and Muschallik, Lukas and Bongaerts, Johannes and Wagner, Torsten and Keusgen, Michael and Siegert, Petra and Sch{\"o}ning, Michael Josef}, title = {Capacitive field-effect biosensor applied for the detection of acetoin in alcoholic beverages and fermentation broths}, series = {physica status solidi (a) applications and materials science}, volume = {218}, journal = {physica status solidi (a) applications and materials science}, number = {13}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1862-6319}, doi = {10.1002/pssa.202000765}, pages = {7 Seiten}, year = {2021}, abstract = {An acetoin biosensor based on a capacitive electrolyte-insulator-semiconductor (EIS) structure modified with the enzyme acetoin reductase, also known as butane-2,3-diol dehydrogenase (Bacillus clausii DSM 8716ᵀ), is applied for acetoin detection in beer, red wine, and fermentation broth samples for the first time. The EIS sensor consists of an Al/p-Si/SiO₂/Ta₂O₅ layer structure with immobilized acetoin reductase on top of the Ta₂O₅ transducer layer by means of crosslinking via glutaraldehyde. The unmodified and enzyme-modified sensors are electrochemically characterized by means of leakage current, capacitance-voltage, and constant capacitance methods, respectively.}, language = {en} } @article{InfantinoPaulssenMostaccietal.2016, author = {Infantino, Angelo and Paulßen, Elisabeth and Mostacci, Domiziano and Schaffer, Paul and Trinczek, Michael and Hoehr, Cornelia}, title = {Assessment of the production of medical isotopes using the Monte Carlo code FLUKA: Simulations against experimental measurements}, series = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, volume = {366}, journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1872-9584}, doi = {10.1016/j.nimb.2015.10.067}, pages = {117 -- 123}, year = {2016}, abstract = {The Monte Carlo code FLUKA is used to simulate the production of a number of positron emitting radionuclides, ¹⁸F, ¹³N, ⁹⁴Tc, ⁴⁴Sc, ⁶⁸Ga, ⁸⁶Y, ⁸⁹Zr, ⁵²Mn, ⁶¹Cu and ⁵⁵Co, on a small medical cyclotron with a proton beam energy of 13 MeV. Experimental data collected at the TR13 cyclotron at TRIUMF agree within a factor of 0.6 ± 0.4 with the directly simulated data, except for the production of ⁵⁵Co, where the simulation underestimates the experiment by a factor of 3.4 ± 0.4. The experimental data also agree within a factor of 0.8 ± 0.6 with the convolution of simulated proton fluence and cross sections from literature. Overall, this confirms the applicability of FLUKA to simulate radionuclide production at 13 MeV proton beam energy.}, language = {en} } @article{InagakiSleddensLinkelsWassenaaretal.2011, author = {Inagaki, Akiko and Sleddens-Linkels, Esther and Wassenaar, Evelyne and Ooms, Marja and Cappellen, Wiggert A. van and Hoeijmakers, Jan H. J. and Seibler, Jost and Vogt, Thomas F. and Shin, Myung K. and Grootegoed, J. Anton and Baarends, Willy M.}, title = {Meiotic functions of RAD18}, series = {Journal of Cell Science}, volume = {124}, journal = {Journal of Cell Science}, number = {16}, publisher = {Company of Biologists Limited}, address = {Cambridge}, issn = {1477-9137}, doi = {10.1242/jcs.081968}, pages = {2837 -- 2850}, year = {2011}, language = {en} } @article{ImmelGruetzkeSpaeteetal.2012, author = {Immel, Timo and Gr{\"u}tzke, Martin and Sp{\"a}te, Anne-Katrin and Groth, Ulrich and {\"O}hlschl{\"a}ger, Peter and Huhn, Thomas}, title = {Synthesis and X-ray structure analysis of a heptacoordinate titanium(IV)-bis-chelate with enhanced in vivo antitumor efficacy}, series = {Chemical Communications}, volume = {48}, journal = {Chemical Communications}, number = {46}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, issn = {1364-548X}, doi = {10.1039/C2CC31624B}, pages = {5790 -- 5792}, year = {2012}, abstract = {Chelate stabilization of a titanium(IV)-salan alkoxide by ligand exchange with 2,6-pyridinedicarboxylic acid (dipic) resulted in heptacoordinate complex 3 which is not redox-active, stable on silica gel and has increased aqueous stability. 3 is highly toxic in HeLa S3 and Hep G2 and has enhanced antitumor efficacy in a mouse cervical-cancer model.}, language = {en} } @article{ImmelGrothHuhnetal.2011, author = {Immel, Timo A. and Groth, Ulrich and Huhn, Thomas and {\"O}hlschl{\"a}ger, Peter}, title = {Titanium salan complexes displays strong antitumor properties in vitro and in vivo in mice}, series = {PLoS ONE}, volume = {6}, journal = {PLoS ONE}, number = {3}, publisher = {Plos}, address = {San Francisco, California, US}, doi = {10.1371/journal.pone.0017869}, pages = {e17869}, year = {2011}, abstract = {The anticancer activity of titanium complexes has been known since the groundbreaking studies of K{\"o}pf and K{\"o}pf-Maier on titanocen dichloride. Unfortunately, possibly due to their fast hydrolysis, derivatives of titanocen dichloride failed in clinical studies. Recently, the new family of titanium salan complexes containing tetradentate ONNO ligands with anti-cancer properties has been discovered. These salan complexes are much more stabile in aqueous media. In this study we describe the biological activity of two titanium salan complexes in a mouse model of cervical cancer. High efficiency of this promising complex family was demonstrated for the first time in vivo. From these data we conclude that titanium salan complexes display very strong antitumor properties exhibiting only minor side effects. Our results may influence the chemotherapy with metallo therapeutics in the future.}, language = {en} } @article{IdingSiegertMeschetal.1998, author = {Iding, Hans and Siegert, Petra and Mesch, K. and Pohl, Martina}, title = {Application of α-keto acid decarboxylases in biotransformations}, series = {Biochimica et biophysica acta (BBA) - Protein structure and molecular enzymology}, volume = {Vol. 1385}, journal = {Biochimica et biophysica acta (BBA) - Protein structure and molecular enzymology}, number = {Iss. 2}, issn = {1879-2588 (E-Journal); 0167-4838 (Print)}, pages = {307 -- 322}, year = {1998}, language = {en} } @article{IdingDuennwaldGreineretal.2000, author = {Iding, Hans and D{\"u}nnwald, Thomas and Greiner, Lasse and Liese, Andreas and M{\"u}ller, Michael and Siegert, Petra and Gr{\"o}tzinger, Joachim and Demir, Ayhan S. and Pohl, Martina}, title = {Benzoylformate Decarboxylase from Pseudomonas putida as Stable Catalyst for the Synthesis of Chiral 2-Hydroxy Ketones}, series = {Chemistry - a European journal}, volume = {Vol. 6}, journal = {Chemistry - a European journal}, number = {Iss. 8}, issn = {1521-3765 (E-Journal); 0947-6539 (Print)}, pages = {1483 -- 1495}, year = {2000}, language = {en} } @article{IberSchuebelerSeibleretal.1998, author = {Iber, Michaela and Sch{\"u}beler, Dirk and Seibler, Jost and H{\"o}xter, Maria and Bode, J{\"u}rgen}, title = {Efficient FACS selection procedure for cells undergoing Flp-mediated site-specific conversions}, series = {Technical Tips Online}, volume = {4}, journal = {Technical Tips Online}, number = {1}, doi = {10.1016/S1366-2120(08)70132-6}, pages = {25 -- 29}, year = {1998}, language = {en} }