Later researchers painted the inside back wall with fluorescent chemicals such as zinc sulfide, to make the glow more visible.
Some detergents go one step further; they contain fluorescent chemicals which glow, making the fabric look literally whiter than white.
Doc's shoes were covered with a fluorescent chemical which was invisible to the naked eye.
Edmund's Scientific does have a set of fluorescent chemicals in sealed tubes that fluoresce at various wavelengths with a "black light".
Some species of fungi and bacteria do not contain fluorescent chemicals.
An alternative was to place a fluorescent chemical underneath the ground glass.
The gene to be tested is broken into fragments, tagged with a fluorescent chemical and injected as a solution into the cartridge that holds the chip.
The scintillator consists of 1,000 metric ton of mineral oil, benzene and fluorescent chemicals.
Each one of the primer molecules comes tagged with a fluorescent chemical.