
Tissue Fixation
Tissue fixation is a process used in laboratories to preserve biological tissues so they don’t degrade over time. It involves treating the tissue with chemicals, like formaldehyde, which crosslink proteins and stabilize cell structures. This prevents decay, bacteria growth, and changes in tissue that could affect research or diagnosis. Fixation maintains the tissue’s original architecture, making it easier to prepare thin slices for microscopic examination. It's a vital step in pathology and scientific studies, ensuring the tissue remains as close to its natural state as possible for accurate analysis.