PtdIns-(1-arachidonoyl)-d8)-(2-arachidonoyl) (sodium salt)

PtdIns-(1-arachidonoyl)-d8)-(2-arachidonoyl) (sodium salt) is a specialized lipid molecule extensively used in scientific research to investigate the signaling pathways within cells. Phosphatidylinositol (PI) is a critical component of cellular membranes and serves as a precursor for various phosphorylated forms involved in signal transduction. This specific form of PI, labeled with deuterium (^8H) at the arachidonoyl moieties, enables researchers to trace its metabolic fate and study lipid dynamics with high precision. The incorporation of deuterium into the lipid structure allows for the tracking of lipid turnover rates, membrane remodeling processes, and lipid-protein interactions. By utilizing advanced analytical techniques such as mass spectrometry, researchers can quantitatively assess the levels and distribution of PtdIns-(1-arachidonoyl)-d8)-(2-arachidonoyl) in cellular membranes under different physiological and pathological conditions. Furthermore, this stable isotope-labeled lipid facilitates studies on lipid metabolism, lipid signaling, and lipid-mediated cellular responses. Through its application in lipidomics, cell biology, and molecular pharmacology, PtdIns-(1-arachidonoyl)-d8)-(2-arachidonoyl) contributes to advancing our understanding of lipid biology and its implications in health and disease.