| 1 | Author
| Estrella Legaz, Carlos Vicente | Requires cookie* | | Title
| Location of Several Enzymes of L-Arginine Catabolism in Evernia prunastri Thallus  | | | Abstract
| Agmatine ureo: hydrolase, which produces both putres-cine and urea from agmatine, and urease, which hydrolyzes this urea, are highly restricted to the phycobiont cells in E. prunastri thallus. Arginase and L-arginine decarboxylase, which catabolize L-arginine, have a more extensive dis tribution between both symbiotic partners. | | |
Reference
| Z. Naturforsch. 36c, 692—693 (1981); received March 301981 | | |
Published
| 1981 | | |
Keywords
| Arginase, L-Arginine Decarboxylase, Agmatine Ureo: Hy drolase, Urease, Evernia prunastri | | |
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| | | | TEI-XML for
| default:Reihe_C/36/ZNC-1981-36c-0692_n.pdf | | | Identifier
| ZNC-1981-36c-0692_n | | | Volume
| 36 | |
2 | Author
| P. Grunwald, W. G. Unßer, K. P. Pfaff, R. K. Rause, K. Lutz | Requires cookie* | | Title
| Zur Beeinflussung der Aktivität von adsorptiv auf eloxierten Aluminiumblechen immobilisierter Urease durch die Anodisier-Bedingungen The Influence o f Anodizing Conditions on the Activity o f Urease Immobilized to Anodized Sheet A lum inium  | | | Abstract
| The activity of urease immobilized by adsorption on anodized sheet aluminium strongly depends on the method chosen for preparation of these carriers. If oxalic acid is applied as electrolyte, only the anodizing temperature significantly influences the activity of the prepara tions. In case of the well-known GS process, however, the activity is not only affected by the temperature, but also by other conditions of anodizing, for example the current density and the electrolyte concentration. For both methods the correlation between the topography of the carrier surfaces and the activity of enzyme immobilized to the surface is described. | | |
Reference
| Z. Naturforsch. 35c, 819—823 (1980); eingegangen am 15. Februar/6. Mai 1980 | | |
Published
| 1980 | | |
Keywords
| Immobilized Enzymes, Urease, Anodized Sheet Aluminium, Surface Structure, Scanning Elec tron Microscopy | | |
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| default:Reihe_C/35/ZNC-1980-35c-0819.pdf | | | Identifier
| ZNC-1980-35c-0819 | | | Volume
| 35 | |
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