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Medchemexpress LLC DSPE-PEG2000-iRGD | 95.0% | 2000 (average) | 10 MG
Supplier: Medchemexpress LLC HY17249410MG
DSPE-PEG2000-iRGD is a lipid-PEG conjugate formed by linking distearoylphosphatidylethanolamine to the tumor-penetrating iRGD peptide (CRGDKGPDC) via a PEG2000 spacer. Supplied as a powder, it is intended for surface functionalization of liposomes and nanoparticles to confer tumor-homing and tumor-penetrating properties for targeted drug delivery studies.
- Provides tumor-targeting via αv integrin binding.
- Promotes tumor penetration through neuropilin-1 interaction after proteolytic cleavage.
- Enables surface modification of liposomes and nanoparticles for targeted delivery.
- Contains a PEG2000 spacer for steric stabilization and extended circulation.
- Characterized by high purity and an average molecular weight for reproducible formulation.
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