DMG-PEG2K IS D19 792416 1,2-dimyristoyl-rac-glycero-3-methoxypolyethylene glycol-2000 (D19)
DMG(D19)-PEG2000 is a stable isotope-labeled analog of 1,2-dimyristoyl-rac-glycero-3-methoxypolyethylene glycol-2000 (DMG-PEG 2000). This lipid serves as a critical reference standard for the precise quantification of DMG-PEG 2000 in complex biological matrices using LC-MS/MS. This standard behaves identically to DMG-PEG 2000 during analysis, allowing it to account for any sample loss or instrument interference. This ensures accurate and reproducible quantification, even in complex biological samples. By co-eluting with the analyte, this internal standard effectively corrects for variations in extraction efficiency, transfer losses, and ionization suppression/enhancement, ensuring highly reproducible and accurate data analysis. This product is deuterated which enables the study of structure, dynamics, and function of cell membranes.