Table 1. Stains and microscopic parameters used in study the cellular and extracellular components of the biofilms formed by Salmonella Agona.
Dye | SYTO 9 | PI1 | FITC2 | DiD’oil3 | ConA-TMR4 | CFW5 |
---|---|---|---|---|---|---|
Pinhole | 44 μm | 44 μm | 50 μm | 56 μm | 52 μm | 40 μm |
Laser Wavelength | 488 nm: 0,20% | 561 nm: 4,50% | 488 nm: 0,20% | 640 nm: 2,00% | 561 nm: 4,50% | 405 nm: 3,00% |
Excitation Wavelength | 483 nm | 305 nm | 495 nm | 648 nm | 552 nm | 254 nm |
Emission Wavelength | 500 nm | 617 nm | 519 nm | 670 nm | 578 nm | 432 nm |
Detection Wavelength | 450–560 nm | 560–700 nm | 400–700 nm | 645–700 nm | 400–700 nm | 400–560 nm |
Imaging Device | LSM 800 / Airyscan | LSM 800 / GaAsP-Pmt2 | LSM 800 / GaAsP-Pmt1 | LSM 800 / GaAsP-Pmt2 | LSM 800 / GaAsP-Pmt1 | LSM 800 / GaAsP-Pmt1 |
Detector | Airyscan | GaAsP | GaAsP | GaAsP | GaAsP | GaAsP |
Detector Gain | 700 V | 660 V | 700 V | 800 V | 660 V | 850 V |
Target | Live cells | Dead cells | Proteins | Lipids | α-polysaccharides | β-polysaccharides |
1, propidium iodide
2, fluorescein isothiocyanate isomer I
3, DiIC18(5) oil, 1,1'-dioctadecyl-3,3,3',3'-tetramethylindodicarbocyanine perchlorate
4, concanavalin A, tetramethylrhodamine conjugate
5, calcofluor white M2R.