When the St. Louis, Arkansas and Texas line was built from Corsicana to Milepost 35 in 1887, the station, called Mertens for the wife of the engineer on the first train, was built near the Walling place.
Fluorescence is the emission of light or photon, similar to bioluminescence and phosphorescence. However, each of them differs beyond the atomic level. Bioluminescence is when an organism emits light through biochemical means. Bioluminescence is the outcome of the oxidation of luciferin and the enzyme luciferase.
The fluorescence microscope refers to any microscope that uses fluorescence to generate an image, whether it is a more simple set up like an epifluorescence microscope, or a more complicated design such as a confocal microscope, which uses optical sectioning to get better resolution of the fluorescent image. sample is treated with a primary antibody specific for the molecule of interest. A fluorophore can be directly conjugated to the primary antibody. Alternatively a secondary antibody, conjugated to a fluorophore, which binds specifically to the first antibody can be used.