Histopathology

Tissue Processing Steps, Dehydration, clearing, impregnation, embedding histopathology lab

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Tissue processing is an important procedure in the histopathology laboratory. It is used to preserve the anatomy of the tissue. In order to cut the fine section of tissue, we need suitable hardness and consistency in the tissue. Therefore these properties can be imparted by the infiltration, by the paraffin wax, celloidin, and by resins. Some … Read more

Hematoxylin-eosin staining Principle, Procedure, protocol (H&E stain)

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hematoxylin and eosin stain is commonly used stains in the histopathology and cytology section of the clinical laboratory. It is preferred for viewing cellular and tissue structure detail by pathologists. It demonstrates the broad range of cytoplasmic, nuclear, and extracellular matrix features of the tissue. Hematoxylin eosin stain Principle First of all, wax cleared tissues … Read more