Bacteria spectra obtained by laser induced fluorescence.
Laser-induced fluorescence technique (LIF) is described for getting bacteria spectra in the liquid phase. An excimer laser pumping a dye-laser and a doubly frequency laser have been used, exciting the bacteria to 290 nm, and using a monochromator, 600 lines/mm grating, with a CCD to measure and obtain the fluorescence spectra. In this study, a laser induced fluorescence system to measure certain bioaerosols (bacteria) was optimised. Finally, a small bacteria fluorescence spectra collection is presented.
Cabredo
Susana
S
University of La Rioja, Chemistry Department (Analytical Chemistry Area), C/Madre de Dios 51, 26006 Logroño, La Rioja, Spain. susana.cabredo@dq.unirioja.es
Parra
Alejandro
A
Anzano
Jesús
J
D000336:Aerosols / Q000737:chemistry; D001419:Bacteria / Q000302:isolation & purification*; D005453:Fluorescence; D007834:Lasers; D013050:Spectrometry, Fluorescence / Q000379:methods*
D000336:Aerosols