Informace o publikaci
Combination of micropreparative solution isoelectric focusing and high-performance liquid chromatography for differentiation of biofilm-positive and biofilm-negative Candida parapsilosis group from vascular catheter
| Autoři | |
|---|---|
| Rok publikování | 2014 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | Analytica Chimica Acta |
| Fakulta / Pracoviště MU | |
| Citace | |
| www | Full Text |
| Doi | http://dx.doi.org/10.1016/j.aca.2013.12.032 |
| Obor | Biochemie |
| Klíčová slova | Candida parapsilosis group; biofilm; micropreparative solution isoelectric focusing; high-performance liquid chromatography; capillary isoelectric focusing; sonicate from vascular catheter |
| Popis | This study utilizes the high-performance liquid chromatography technique in combination with the new micropreparative solution isoelectric focusing fractionation on non-woven fabric strip for the characterization and differentiation of biofilm-positive and biofilm-negative forms of Candida parapsilosis sensu stricto on the basis of the changes in the composition of their cell-surface. Treatment of yeasts by boiling in distilled water relased surface substances from yeasts cells. Consequently, the optimized procedure has been used for fast identification of the highly pathogenic biofilm-positive Candida parapsilosis group in real clinical material – sonicate from vascular catheters. Moreover, the capillary isoelectric focusing was used as supporting and control technique. Obtained results suggest that this new method can be used to distinguish between biofilm-positive and negative forms of Candida parapsilosis sensu stricto. |
| Související projekty: |