Cell Marque Trilogy™ is a 20X concentrated, non-toxic, biodegradable solution tailored for immunohistochemistry (IHC). This EDTA-based pretreatment simplifies tissue preparation by efficiently combining deparaffinization, rehydration, and antigen unmasking in one step, eliminating the need for xylene. Its near-neutral pH enhances unmasking while preserving tissue integrity. This approach fosters standardized procedures, promoting consistent IHC staining results.