Surface modification of resorcinarene based self-assembled solid lipid nanoparticles for drug targeting

Area of Science:

• Supramolecular Chemistry
• Nanotechnology
• Biomaterials Science

Background:

• Amphiphilic resorcinarenes are macrocyclic compounds with potential for self-assembly.
• Solid lipid nanoparticles (SLNs) are a versatile drug delivery system.
• Surface functionalization of nanoparticles is crucial for targeted interactions.

Purpose of the Study:

• To investigate the self-assembly of prolyl-bearing amphiphilic resorcinarenes into stable solid lipid nanoparticles.
• To characterize these novel nanoparticles.
• To explore their potential for surface functionalization and interaction with biomolecules.

Main Methods:

• Synthesis and characterization of tetrakis(N-methylprolyl)tetraundecylcalix[4]resorcinarene.
• Self-assembly studies to form solid lipid nanoparticles.
• Surface functionalization with proteins.
• Interaction studies with antibodies on a sensor surface.

Main Results:

• Prolyl-bearing amphiphilic resorcinarenes successfully self-assembled into stable solid lipid nanoparticles.
• The resulting nanoparticles were fully characterized.
• Demonstrated successful surface functionalization with proteins.
• Showed specific interaction with antibodies immobilized on a sensor surface.

Conclusions:

• Prolyl-bearing amphiphilic resorcinarenes offer a novel route to stable, functionalizable solid lipid nanoparticles.
• These systems hold promise for applications in biosensing and targeted delivery.