Quality Assessment by Flow Cytometry of Peripheral Blood Mononuclear Cells after Very-Long-Term Cryopreservation.
BACKGROUND Peripheral blood mononuclear cells (PBMC) are essential for immunological research and biomarker discovery in various diseases. They are widely used to monitor immune responses and evaluate treatment efficacy, including immunotherapies. Biobanking PBMCs enables longitudinal studies and batch analyses, but cr...