What Does FFPE Stand For?

FFPE stands for Formalin Fixed Paraffin Embedded

FFPE, or Formalin Fixed Paraffin Embedded, is a tissue preservation method widely used in pathology and biomedical research. This technique involves fixing biological specimens in formalin to maintain cellular structure and morphology, followed by embedding the fixed tissue in paraffin wax. FFPE samples are essential for histological analysis, allowing for long-term storage and the ability to perform various assays, including immunohistochemistry and molecular analyses. The method enhances the durability and accessibility of tissue samples for diagnostic and research purposes.