Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Joseph Kunnil"'
Publikováno v:
Aerosol Science and Technology. 39:842-848
We have measured the fluorescence spectra of three different bacterial spores (B. globigii, B. cereus, and B. popillae) mixed with one of three different samples of domestic dust and using five excitation wavelengths. The data are analyzed with princ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92b6637e3f056d3ff3737ccd4bd7ca47
https://doi.org/10.1080/02786820500295255
https://doi.org/10.1080/02786820500295255
Reversible changes in fluorescence of bacterial endospores found in aerosols due to hydration/drying
Publikováno v:
Journal of Aerosol Science. 36:689-699
In this study we show that the room temperature multiwavelength autofluorescence signature of wet Bacillus endospores is considerably different from that of the dry endospores. The fluorescence is measured with excitation wavelengths of 300–500 nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eee44806abd17f813ecd0460314a7a7
https://doi.org/10.1016/j.jaerosci.2004.11.010
https://doi.org/10.1016/j.jaerosci.2004.11.010
Publikováno v:
Optics express. 13(22)
Fluorescence spectroscopy has been used to measure fluorescence quantum efficiency (QE) of dried Bacillus spores (washed and unwashed) fixed to a quartz substrate. Fluorescence spectra and QE of anthracene in ethanol was used as the standard. We meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa2598a6ddaf2a36fe3f136715a1a138
https://pubmed.ncbi.nlm.nih.gov/19498931
https://pubmed.ncbi.nlm.nih.gov/19498931
Publikováno v:
Applied optics. 44(7)
Dipicolinic acid (DPA) and the Ca2+ complex of DPA (CaDPA) are major chemical components of bacterial spores. With fluorescence being considered for the detection and identification of spores, it is important to understand the optical properties of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80506f74377fcef9a873dc87a42cb15b
https://pubmed.ncbi.nlm.nih.gov/15765697
https://pubmed.ncbi.nlm.nih.gov/15765697
Publikováno v:
Applied optics. 43(28)
Fluorescence has been suggested as a method with which to detect and identify bacterial spores. To better understand the nature of the fluorescence signal, we observed the intrinsic steady-state fluorescence and phosphorescence spectra of Bacillus gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9692a89fb005c4ad3e09af7590517047
https://pubmed.ncbi.nlm.nih.gov/15495433
https://pubmed.ncbi.nlm.nih.gov/15495433
Publikováno v:
Applied Optics. 45:3659
The fluorescence spectra of Bacillus spores are measured at excitation wavelengths of 280, 310, 340, 370, and 400 nm. When cluster analysis is used with the principal-component analysis, the Bacillus globigii spores can be distinguished from the othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::043e06f728f4d73bc141d4fd0705e1a0
https://doi.org/10.1364/ao.45.003659
https://doi.org/10.1364/ao.45.003659