Why are Low Viscosity Resins Important in Histology?

In histology, embedding tissue samples in a medium that preserves their structure and integrity is crucial. Low viscosity resins offer several advantages:

1. Enhanced infiltration: Due to their low viscosity, these resins can penetrate tissue samples more efficiently, ensuring that even the smallest cellular structures are well-preserved.
2. Improved sectioning: Low viscosity resins provide a homogeneous medium that facilitates the cutting of ultra-thin sections for electron microscopy and light microscopy.
3. Reduced artifacts: The thin consistency minimizes the formation of air bubbles and other artifacts that can distort the tissue structure.