Autor: |
Seela, Frank, Hansske, Fritz |
Zdroj: |
Zeitschrift für Naturforschung C; June 1976, Vol. 31 Issue: 5-6 p263-266, 4p |
Abstrakt: |
The preparation of a new photochemically-activatable polymer was accomplished by condensation of aminohexyl-6-yl-agarose with the N-hydroxysuccinimide ester of 5-azido-2-nitro-benzoic acid. The latter compound was obtained by diazotization of 5-amino-2-nitro-benzoic acid, exchange of the diazonium group through azide and condensation with N-hydroxysuccinimide. As shown for the photolysis on the monomer level, irradiation of the polymer led to the intermediate formation of a highly reactive nitrene, which is able to immobilize ligands e. g. ʟ-phenylalanine to the polymer. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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