title: Control of the bioluminescence starting time by inoculated cell density.
abstract: In this study, we attempted to control the timing of light-emission from bioluminescent bacteria, by changed cell numbers inoculated into medium. Luminous bacteria express bioluminescence when the number of cells reached a threshold. Inoculated cell density had an effect on the time of bioluminescence starting. Samples were prepared by varying cell density of inoculation. In the results, all the vials showed different luminescence profiles in the order of inoculated cell population.
authors.affiliation: Graduate School of Bionics, Computer and Media Sciences, Tokyo University of Technology, Japan.
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Sato
authors.forename: Satoshi
authors.initials: S
authors.lastname: Sasaki
mesh_terms: D000818:Animals; D002623:Chemistry Techniques, Analytical / Q000379:methods*; D049832:Decapodiformes / Q000382:microbiology*; D005898:Glass; D007158:Immunologic Techniques; D008027:Light; D049449:Luminescence; D008163:Luminescent Measurements; D010100:Oxygen / Q000737:chemistry; D010776:Photobacterium / Q000378:metabolism*; D013997:Time Factors; D014733:Vibrio / Q000378:metabolism*
chemical_list: D010100:Oxygen