Počet záznamů: 1
Development of the Pseudomonas syringae pv. morsprunorum Biofilm Monitored in Real Time Using Attenuated Total Reflection Fourier Transform Infrared Measurements in a Flow Cell Chamber
- 1.0572880 - FZÚ 2024 RIV GB eng J - Článek v odborném periodiku
Budil, Jakub - Štenclová, Pavla - Kromka, Alexander - Lišková, P.
Development of the Pseudomonas syringae pv. morsprunorum Biofilm Monitored in Real Time Using Attenuated Total Reflection Fourier Transform Infrared Measurements in a Flow Cell Chamber.
Applied Spectroscopy. Roč. 77, č. 5 (2023), s. 500-512. ISSN 0003-7028. E-ISSN 1943-3530
Grant CEP: GA MŠMT LM2023051; GA MŠMT(CZ) EF16_019/0000760
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Výzkumná infrastruktura: e-INFRA CZ - 90140
Institucionální podpora: RVO:68378271
Klíčová slova: ATR FT-IR * infrared attenuated total reflection * IR-ATR * Pseudomonas syringae * biofilm * confocal laser scanning microscopy * CLSM * model
Obor OECD: Microbiology
Impakt faktor: 3.5, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1177/00037028231165057
BIn the present study, infrared attenuated total reflection spectroscopy coupled with optical and confocal laser scanning microscopy has been applied for the first time to analyze Pseudomonas syringae pathovar morsprunorum biofilm development in real time. The biofilm development was observed within a spectral window 4000–800 cm−1 under constant flow conditions for 72 h. The kinetics of representative integrated band areas (nucleic acids with polysaccharides at 1141–1006 cm−1, amino acid side chains with free fatty acids at 1420–1380 cm−1, proteins at 1580–1490 cm−1, and lipids with proteins at 2935–2915 cm−1) were analyzed with regard to the observed biofilm structure and the following P. syringae biofilm developmental stages were attributed: The inoculation phase, washing of weakly attached bacteria closely followed by recolonization of the vacated surface, the restructuration phase, and finally the maturation phase.
Trvalý link: https://hdl.handle.net/11104/0350531
Počet záznamů: 1