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![Ultraviolet fluorescence of pseudomonas fluorescens](http://di262mgurvkjm.cloudfront.net/58dd7cf3-bc76-405d-936c-637e6c03ab51/db2017_2818_uxga.jpg)
![ultraviolet fluorescence of chemicals](http://di262mgurvkjm.cloudfront.net/29893401-72c5-4848-80e0-cb62e787f9eb/db2015_03091_uxga.jpg)
ultraviolet fluorescence of chemicals
Author: David Bryson
Photo size: 36.2 Mpixels (103 MB uncompressed) - 7360x4912 pixels (24.5x16.4 in / 62.3x41.6 cm at 300 ppi)
Photo keywords: anthracene, blacklight ultraviolet, esculin, fluorescein, fluorescence, quiniine sulphate
![ultraviolet fluorescence of chemicals](http://di262mgurvkjm.cloudfront.net/9c1bf69f-ab76-4397-9fbc-d0e0532a510d/db2015_03085_uxga.jpg)