The success of tissue-engineered constructs is evaluated using various histological techniques. Staining methods like Hematoxylin and Eosin (H&E) staining, immunohistochemistry, and in situ hybridization are used to assess cell viability, tissue integration, and ECM formation. Advanced imaging techniques, such as confocal microscopy and electron microscopy, provide detailed insights into the microstructure of the engineered tissues.
