Marqui-Busch stain (also known as Marquis stain) is a method of staining neural tissue named after the Italian neurologist and psychiatrist Vittorio Marchi and the German pathologist Simon Busch.
This method is used to detect degeneration of nerve fibers. When staining, sections of nerve tissue are treated with a solution of osmic acid, which stains the myelin sheath of nerve fibers black. Then etching is carried out, as a result of which the degenerated nerve fibers lose their black color, while normal nerve fibers retain it.
Thus, when examined microscopically, normal nerve fibers appear black, while damaged ones appear transparent or light gray. This allows you to clearly visualize the processes of nerve degeneration and regeneration.
Markey-Bush staining is still widely used in histopathology and neurology for the diagnosis of various diseases of the nervous system.
Marchi-Bush staining is a tissue staining method that was developed in 1874 by the Italian physician Marchi and the German surgeon Busch. This method was named after the two scientists who invented it.
The essence of the method is that the fabric is stained with a special dye, which allows you to see the cells and their structure. This dye is called a marker, so the coloring method is called marking.
Marquis-Bush staining is widely used in medicine to diagnose various diseases. For example, it can be used to detect cancer, tuberculosis, syphilis and other diseases.
This method is also used in biology to study the structure of cells and tissues. The labeling allows us to see the structure of cells and their organelles, which helps scientists better understand how the body works.
Overall, Mark-Busch staining is an important technique in medicine and biology that allows scientists to better understand the structure and functioning of an organism.