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EXP001713

Paper

Novel lipidated sorbitol-based molecular transporters for non-viral gene delivery (2009)

Peptide

2 (surface ligand)

Sequence: N/A (non-peptidic guanidine-based molecular transporter)

RNA

pDNA (plasmid DNA)

All experiment fields

Experiment Id EXP001713
Paper Novel lipidated sorbitol-based molecular transporters for non-viral gene delivery
Peptide 2 (surface ligand)
Delivery Success Class no
In Vivo Flag no
Uptake Confirmed no
Label Confidence high
In Vitro Functional Effect yes
Endosomal Escape Evidence
Peptide Concentration Ligand 8 mol% of lipids
Rna Concentration 0.4 µg pDNA per well
Mixing Ratio PLL condense N/P=2.4; ligand 8 mol% of lipids; 0.4 µg DNA per well
Formulation Format MEND with PLL/pDNA core and surface-modifying ligand
Formulation Components Core: pDNA condensed with PLL (N/P=2.4); Envelope: DOPE/CHEMS (9:2); Surface ligand: transporter or STR-R8 (8 mol% of total lipid)
Size Nm 404.00
Zeta Mv 33.00
Model Scope in_vitro
Model Type in vitro
Cell Lines Or Primary Cells HeLa; NIH3T3 (comparison for optimized ligand)
Animal Model
Administration Route
Output Type in vitro transfection (luciferase expression)
Output Value Surface ligands with longer lipid chains improved transfection vs STR-R8; compound 3 was the best surface ligand (≈4× vs STR-R8 in HeLa) and outperformed Lipofectin in HeLa and NIH3T3.
Output Units
Output Notes Transfection measured at 24 h. Ligand role differs from condenser role: 1a best as condenser; 3 best as surface ligand.
Toxicity Notes
Curation Notes