Reversed-phase high-performance liquid chromatography of hemin-based peptides on a sorbent modified with zinc 4,5-carboxyphthalocyaninateстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The chromatographic retention of some hemin-based peptides on the Diasphere-110-C18 sorbent modified with zinc octa-4,5- carboxyphthalocyaninate was studied. It was demonstrated that this stationary phase is more selective for hemin-peptides than Nucleosil-C18 and Silasorb-600. The conditions of the separation of mixtures of hemin-based peptides were determined, and the parameters of their chromatographic separation were calculated. It was shown that the retention parameters are related to the structure of hemin-based peptides.