Reversed-Phase High-Performance Liquid Chromatography of Hemin-Based Peptides on a Sorbent Modified with Zinc 4,5-Carboxyphthalocyaninate

Autor:	Oleg A. Shpigun, G. D. Brykina, S. M. Matusova, T. V. Zarubina, G. A. Zheltukhina, R. P. Evstigneeva
Rok vydání:	2004
Předmět:	Sorbent Chromatography chemistry.chemical_element Zinc equipment and supplies High-performance liquid chromatography Analytical Chemistry chemistry.chemical_compound Chromatographic separation chemistry Stationary phase Phase (matter) polycyclic compounds heterocyclic compounds Hemin
Zdroj:	Journal of Analytical Chemistry. 59:266-269
ISSN:	1061-9348
DOI:	10.1023/b:janc.0000018971.44766.46
Popis:	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.
Databáze:	OpenAIRE
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