Application
1-heptadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-(1′-myo-inositol-4′;-phosphate) (ammonium salt) has been used:as a lipid standard in ultra-performance liquid chromatography-tandem mass spectrometry (UPLC/MS)to spike into extracts of phosphoinositides (PIPs) brain sample for mass spectrometric characterization and quantification of PIPsas an internal standard for lipid extraction from Drosophila retinae
Biochem/physiol Actions
Phosphatidylinositol 4-phosphate (PI4P) acts as substrate for phosphatidylinositol-4-phosphate 5-kinase (PIP5K) enzymes. This accounts for the formation of phosphatidylinositol 4,5- bisphosphate (PI(4,5)P2), a membrane lipid, which aids in phospholipase C (PLC) signaling.
Packaging
2 mL Amber Serum Vial with Stopper and Crimp Cap (LM1901-1EA)
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