Phosphatidylinositol (plant, wheat germ) sodium [84776-78-3]

Phosphatidylinositols are key glycerophospholipids, constituting roughly 10% of cellular phospholipids. They are synthesized from CDP-DAG and myo-inositol and serve as vital precursors for phosphoinositides, which are extensively studied in vitro and in vivo for roles in cell signaling, membrane trafficking, and cytoskeletal regulation.