Capillary isoelectric focusing of native and inactivated microorganisms
In: 15th International Symposium on Capillary Electroseparation Techniques, Paris, 28-30 August 2006Journal of chromatography 1155(2):164-171; Jg. 1155 (2007) 2, S. 164-171
Konferenz
- print, 38 ref
Zugriff:
The research of microorganisms includes the development of methods for the inactivation of viruses and other microbes. It also means to efficiently eliminate the infectivity of microorganisms without damage of their integrity and structure. According to the results of the last 5 years the capillary electromigration techniques appear to be very perspective for the comparison of the methods applicable for inactivation in the diagnostics and study of the pathogens. In this paper we suggest the capillary isoelectric focusing of the model microorganisms, Escherichia coli, Staphylococcus epidermidis, Candida albicans and bacteriophage ΦX 174, native orinactivated by different procedures. UV detection and fluorometric detection for the dynamically modified microbes by pyrenebutanoate on the basis of the non-ionogenic tenside were used here. Isoelectric points of native and/or dynamically modified microorganisms and other properties were compared with those obtained after microorganisms inactivation. The segmental injection of the sample pulse enabled the reproducible and efficient capillary isoelectric focusing in different pH gradients. The low-molecular-weight pΙ markers were used for tracing of the pH gradient.
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Capillary isoelectric focusing of native and inactivated microorganisms
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Autor/in / Beteiligte Person: | HORKFA, M ; KUBICEK, O ; RUZICKA, F ; HOLA, V ; MALMOVSKA, I ; SLAIS, K |
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Quelle: | 15th International Symposium on Capillary Electroseparation Techniques, Paris, 28-30 August 2006Journal of chromatography 1155(2):164-171; Jg. 1155 (2007) 2, S. 164-171 |
Veröffentlichung: | Amsterdam: Elsevier, 2007 |
Medientyp: | Konferenz |
Umfang: | print, 38 ref |
ISSN: | 0021-9673 (print) |
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