Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Hans-Peter Kleber"'
Autor:
Hans-Peter Kleber, H. Aurich
Publikováno v:
Zeitschrift für allgemeine Mikrobiologie. 14:575-580
Der Einflus von n-Alkanen und anderen C-Quellen auf die Synthese der Enzyme des Citratzyklus in Acinetobacter calcoaceticus wird untersucht. Von den Enzymen des Citratzyklus zeigt nur die Malatdehydrogenase eine Abhangigkeit von der C-Quelle. Die spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::245790eecb31624a2a2849bc68e0a7fe
https://doi.org/10.1002/jobm.19740140704
https://doi.org/10.1002/jobm.19740140704
Autor:
Hans Peter Kleber
Publikováno v:
FEMS Microbiology Letters. 147:1-9
L-(-)-Carnitine is a ubiquitously occurring substance, essential for the transport of long-chain fatty acids through the inner mitochondrial membrane. Bacteria are able to metabolize this trimethylammonium compound in three different ways. Some, espe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::907b5e78585fe97db819e6db5d5eeb56
https://doi.org/10.1111/j.1574-6968.1997.tb10212.x
https://doi.org/10.1111/j.1574-6968.1997.tb10212.x
Publikováno v:
Biochemical Engineering Journal. 26:145-154
The biotransformation of d -carnitine and crotonobetaine into l -carnitine with wild and transformed E. coli strains under batch and continuous operation was optimised. In batch, the best conditions for the transformed strain were 30% oxygen saturati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24e0c63c387383a294b62bcbad52589d
https://doi.org/10.1016/j.bej.2005.04.027
https://doi.org/10.1016/j.bej.2005.04.027
Autor:
Karin-Dagmar Wendlandt, Claudia Mueller, Carlos B. Miguez, Stephan Grosse, Gerlind Rogge, Hans-Peter Kleber
Publikováno v:
Journal of Basic Microbiology. 43:8-17
Three well known methanotrophic bacteria (Methylosinus trichosporium OB3b, Methylocystis sp. WI 14, and Methylocystis sp. GB 25) and three newly isolated methanotrophic bacteria (Methylocystis sp. WI 11, Methylocystis sp. X, and FI-9) were screened f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a49efffd0d45edad26c232ec7e414358
https://doi.org/10.1002/jobm.200390009
https://doi.org/10.1002/jobm.200390009
Publikováno v:
Acta Biotechnologica. 22:261-269
Agrobacterium radiobacter, isolated from soil, was cultivated on a minimal medium containing different trimethylammonium compounds. In contrast to other bacteria, A.radiobacter is able to utilise D(+)-carnitine, but not the physiologically L(-)-carni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::470a54227b0efa78cb52568b2d51a40f
https://doi.org/10.1002/1521-3846(200207)22:3/4<261::aid-abio261>3.0.co
https://doi.org/10.1002/1521-3846(200207)22:3/4<261::aid-abio261>3.0.co
Autor:
Jamie Hu, Stefan Groβe, Axel Warsinke, Ziqing Chen, Hans-Peter Kleber, Nenad Gajovic, Frieder W. Scheller
Publikováno v:
Analytical Letters. 33:1079-1089
The enantiomeric purity of pharmaceutical L-carnitine preparations can be assessed within 60 seconds using a highly selective bienzyme electrode. D-carnitine dehydrogenase from Agmbacterium is highly specific for the non-physiological D-enantiomer an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b236fba7db9f68c85d1a24b396378eb
https://doi.org/10.1080/00032710008543110
https://doi.org/10.1080/00032710008543110
Publikováno v:
Journal of Basic Microbiology. 38:189-196
Similarly to the recently described methanol dehydrogenase (MDH) from Methylocystis sp. GB 25 (Grosse et al. 1997) MDH from Methylosinus sp. WI 14 is able to catalyse the oxidation of methanol to formate directly. The enzyme was purified about 9-fold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717fbdf809b82684cfff964b6b120a3f
https://doi.org/10.1002/(sici)1521-4028(199807)38:3<189::aid-jobm189>3.0.co
https://doi.org/10.1002/(sici)1521-4028(199807)38:3<189::aid-jobm189>3.0.co
Autor:
Wim T. Klooster, Fred Brewer, Sasha Englard, André Schreiber, Hermann Seim, Roy S. Lu, Tobias Metzenthin, Thomas F. Koetzle, Hans Peter Kleber, Frank Lutz, Robert Bau
Publikováno v:
Journal of the American Chemical Society. 119:12055-12060
Single-crystal neutron diffraction has been used to determine the stereochemical course of the hydration of trans-crotonobetaine to l-(−)-carnitine by the enzyme l-carnitine dehydratase. Firstly, an X-ray analysis of the undeuterated carnitinium sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2a5855517c54482bf826d91310cdc68
https://doi.org/10.1021/ja972105g
https://doi.org/10.1021/ja972105g
Publikováno v:
Enzyme and Microbial Technology. 21:531-536
Escherichia coli 044 K74 was able to biotransform trans-crotonobetaine to l (−)-carnitine in continuous packed-bed reactors with cells immobilized in glass beads or polyurethane foams. Fumarate was added to the medium used for growth to increase bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d278e297841be1cca9244250b1781a53
https://doi.org/10.1016/s0141-0229(97)00063-x
https://doi.org/10.1016/s0141-0229(97)00063-x
Publikováno v:
Journal of Basic Microbiology. 37:269-279
Methanol dehydrogenase (MDH) from Methylocystis sp. GB 25, which belongs to the group II of methanotrophic bacteria, is able to catalyse the oxidation of methanol to formate directly. The enzyme was purified 20-fold by a 5 step procedure to electroph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3dc517dbf0fb9a2a8febf43fb882c8
https://doi.org/10.1002/jobm.3620370406
https://doi.org/10.1002/jobm.3620370406