DOPE-PEG5000-LyP-1
DOPE-PEG5000-LyP-1 (DOPE-PEG5000-Cys-SRNLIDC) is a functionalized PEGylated lipid conjugate composed of three modular components: dioleoylphosphatidylethanolamine (DOPE) as the lipid anchoring group, PEG, and LyP-1 peptide (CGNKRTRGC) (HY-P2526) as the terminal targeting/functional ligand. LyP-1 is a cyclic 9-amino acid peptide that specifically binds to p32/gC1qR protein, which is highly expressed on tumor-associated macrophages, lymphatic endothelial cells, and certain tumor cells. DOPE-PEG5000-LyP-1 can be incorporated into liposomes, lipid nanoparticles (LNPs), or other nanocarriers to confer ligand-directed targeting capability against p32/gC1qR protein on the surface of lymphatic vessels, tumor-associated macrophages, and tumor cells.
For research use only. We do not sell to patients.
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
In Vitro
DOPE-PEG5000-LyP-1 is specifically designed for active targeting nanomedicine applications. It can be incorporated into liposomes, lipid nanoparticles (LNPs), or other nanocarriers to confer ligand-directed targeting capability against p32/gC1qR protein on the surface of lymphatic vessels, tumor-associated macrophages, and tumor cells.
Composition and role of each component:
1. PEG (polyethylene glycol): Hydrophilic polymer spacer arm that forms a steric corona around nanoparticles, reducing opsonization and reticuloendothelial system (RES) clearance, prolonging circulation half-life, and providing spatial separation between the lipid surface and targeting ligand.
2. LyP-1 (LyP-1 peptide (CGNKRTRGC)): Targeting ligand-a cyclic 9-amino acid peptide that specifically binds to p32/gC1qR protein, which is highly expressed on tumor-associated macrophages, lymphatic endothelial cells, and certain tumor cells.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.
Chemical Information
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SMILES
[DOPE-PEG5000-LyP-1]
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Synonyms
DOPE-PEG5000-Cys-SRNLIDC
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Endothelial Tube Formation Assay
Endothelial tube formation assay evaluates the ability of endothelial cells to attach, migrate, align, and organize into capillary-like networks when cultured on gelled basement membrane extract or Matrigel; the readout is the morphology and quantity of tube-like networks, which reflects an in vitro endothelial morphogenesis step related to angiogenesis. Basement membrane extract/Matrigel provides laminin-rich extracellular matrix cues that support endothelial differentiation into capillary-like structures, but it can contain biologically active growth factors, so growth-factor-reduced matrix is preferred when testing defined angiogenic stimulators or inhibitors.
Purity & Documentation
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)