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Medchemexpress LLC 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[poly(ethylene glycol)-1000]-fluorescein | 1000788-53-3 | 95.0% | 25 MG
SDP

Supplier:  Medchemexpress LLC HYW44091425MG

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DSPE-PEG-FITC (MW 1000) is a fluorescein-labeled PEGylated phospholipid designed for incorporation into liposomes, micelles, and nanoparticle formulations for fluorescent tracking. The construct combines a distearoyl phosphoethanolamine lipid anchor with a poly(ethylene glycol) spacer terminating in fluorescein; typical purity is 95% (CAS 1000788-53-3).

  • Enables fluorescent labeling of liposomes and nanoparticles for imaging and tracking.
  • Incorporates stably into lipid bilayers via a distearoyl phosphoethanolamine anchor.
  • Poly(ethylene glycol) spacer reduces nonspecific interactions and improves circulation.
  • Fluorescein provides bright green fluorescence compatible with microscopy and flow cytometry.
  • Supplied in research-scale quantities suitable for formulation and analytical work.

Catalog No. 50-002-81136


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