How are Histological Techniques Used in Drug Testing?
Various histological techniques are employed during drug testing:
Tissue Fixation: Preserves tissue structure using chemicals like formaldehyde. Sectioning: Thin slices of tissue are prepared using a microtome. Staining: Different stains (e.g., Hematoxylin and Eosin) are used to highlight various tissue components. Immunohistochemistry: Uses antibodies to detect specific proteins, helping to identify cellular responses to drugs.
