| | 1 | Author
| Manfred Schnarr, MichaelM. Atthies, Wolfgang Lohmann | Requires cookie* | | | Title
| The Influence of Different Solvents on the Interaction between Metal Ions and Tetracycline  | | | | Abstract
| The interaction o f the antibiotic tetracycline with a few metal ions, esp. Cu(II), in different so l vents has been investigated by means o f IR, ESR, and U V /V IS spectroscopy. It could be shown that the site o f com plexation depends on the solvent used. In DM SO the interaction occurs mainly via the A ring. In water (pH = 5.7) and octanol, the A chrom ophore as well as the BCD entity o f the m olecule are involved in com plexation. If the tetracycline concentration exceeds the Cu(II) concentration, a 2 : 1 (antibiotic : Cu(II)) com plex seems to be formed, at least in DM SO. | | | |
Reference
| Z. Naturforsch. 34c, 1156 (1979); received June 25 1979 | | | |
Published
| 1979 | | | |
Keywords
| Tetracycline, Antibiotics, Metal Ions, Com plexation, O ptical Absorption | | | |
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| default:Reihe_C/34/ZNC-1979-34c-1156.pdf | | | | Identifier
| ZNC-1979-34c-1156 | | | | Volume
| 34 | |
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