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DSPE-PEG2000-FITC
Cat. No.:
OB0626WX-3607
Appearance:
Solid
Purity:
≥90%
Identity:
Confirmed by NMR and HPLC.
Size:
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Product Overview
Description:
DSPE-PEG2000-FITC is a fluorescently labeled, PEGylated phospholipid derivative incorporating a fluorescein isothiocyanate moiety at the hydrophilic terminus. The conjugated fluorophore exhibits distinct spectral profiles with excitation and emission maxima at 485 nm and 535 nm, respectively. This amphiphilic scaffold integrates into lipid bilayers, providing a stable fluorescent signal that enables high-resolution tracking, localization analysis, and visualization of vesicular membranes within complex biological matrices.
Labeling:
FITC-labeled
Synonyms:
(2R)-3-(((2-(((2-(3-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-6-yl)thioureido)ethoxy)carbonyl)amino)ethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl distearate; DSPE-PEG(2000)-Fluorescein 6-isothiocyanate
Formula:
(C2H4O)nC63H94N3O14PS
Specification
Ex (nm):
535 nm
Em (nm):
485 nm
Solubility in Other Solvents:
Chloroform: 0.1-1 mg/mL; Isopropanol: 0.1-1 mg/mL
Storage:
Storage at -20°C.
Applications:
DSPE-PEG2000-FITC serves as a fluorescently labeled phospholipid probe for lipid research and chemical biology applications. It supports fluorescence-based tracking of lipid assemblies, visualization of lipid distribution, and characterization of functionalized lipid systems.