Fixation (histology)
In the fields of histology, pathology, and cell biology, fixation is a chemical process by which biological tissues are preserved from decay, thereby preventing autolysis or putrefaction. Fixation terminates any ongoing biochemical reactions, and may also increase the mechanical strength or stability of the treated tissues.
Read more about Fixation (histology): Purposes of Fixation, Fixation Process, Types of Fixation, Frozen Sections, Target and Chemical Fixative Do's and Don'ts