The purpose of staining biological samples is to identify cellular structures and how they function (to add contrast and label specific structures).
What is staining in biology?
Staining is the procedure aimed at coloring cellular structures and tissues, which is used to discover and identify cellular processes.
Sample staining is fundamental in biology (especially in cytology and histology) to study the functioning of cells and tissues.
In conclusion, the purpose of staining biological samples is to contrast and label specific structures.
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