Onsite fixation preserves phosphoprotein profile in human whole blood
Lily Shang, McKenna Coughlin, Carly Lancaster, Angelynn Huang, Justin A. Jarrell, Li-Chun Cheng
This study shows that fixing whole blood at collection preserves phosphoprotein profiles, particularly in neutrophils and monocytes, better than cryopreserved PBMCs.
bioRxiv · Nov 6, 2026 · PreprintImmunology