Formalin-fixed paraffin-embedded (FFPE) tissues have long served as invaluable resources in biomedical research, particularly in clinical and translational studies. Despite the inherent challenges ...

For decades, formalin-fixing paraffin-embedding has been the preferred method for preserving biological samples for diagnostic research. Formalin is relatively inexpensive and can be used to preserve ...

The two main fixation formats used by researchers are formalin fixation followed by paraffin embedding (FFPE) or snap-frozen in liquid nitrogen (referred to as Fresh Frozen or FF). There is less of a ...