PDLLA-PEG-Alkyne, MW x 5k, n 3K is an alkyne-functionalized amphiphilic block copolymer. It combines 5K hydrophobic PDLLA with 3K hydrophilic PEG specifically for click chemistry, polymer functionalization, and drug-delivery research.
Key Features and Benefits
- Amphiphilic Block Copolymer: Combines hydrophobic PDLLA with hydrophilic PEG for polymer assembly, formulation, and biomaterial development.
- PDLLA MW 5K: Provides a biodegradable hydrophobic block specifically for core formation, polymer assembly, and incorporation of hydrophobic compounds.
- PEG MW 3K: Provides a hydrophilic segment specifically for aqueous compatibility, steric stabilization, and surface presentation.
- Terminal Alkyne: Provides a reactive terminal group for azide-alkyne click chemistry and conjugation with azide-containing molecules.
- Click Chemistry: The alkyne group supports copper-catalyzed azide-alkyne cycloaddition (CuAAC) with compatible azide-functionalized compounds.
- Balanced Amphiphilic Architecture: The approximately 1.7:1 PDLLA-to-PEG molecular weight ratio balances hydrophobic character with a substantial PEG component.
- Biodegradable PDLLA Block: Hydrolyzable ester linkages specifically support gradual degradation of the PDLLA segment under appropriate conditions.
- Functional Polymer Platform: Terminal alkyne enables selective modification of nanoparticles, polymer assemblies, and related material systems.
Applications
- Click Chemistry: Supports CuAAC reactions with compatible azide-functionalized molecules and materials.
- Polymer Self-Assembly: Supports amphiphilic assemblies containing hydrophobic PDLLA and hydrophilic PEG domains.
- Nanoparticle Formulation: Supports preparation and functionalization of PEG-containing polymeric nanoparticles.
- Bioconjugation: Enables click-based attachment of compatible azide-containing biomolecules and functional components.
- Drug Delivery: Supports development of functional amphiphilic polymers for drug-delivery and controlled-release research.
- Surface Functionalization: Terminal alkyne supports click-based modification of compatible polymer assemblies and surfaces.
- Polymer Functionalization: Enables incorporation of azide-containing ligands, probes, and other functional molecules.
- Biomaterial Research: Supports development of functional nanoparticles, polymer conjugates, assemblies, and related biomaterials.
Storage and Handling
- Storage: Store at –20 °C in a tightly sealed container under dry conditions.
- Handling: Protect from moisture and excessive heat. Allow the material to reach room temperature before opening to minimize condensation.
PDLLA-PEG-Alkyne, MW x 5k, n 3K combines biodegradable PDLLA, hydrophilic PEG, and terminal alkyne functionality, while its amphiphilic architecture supports click chemistry, polymer assembly, nanoparticle functionalization, and drug-delivery research.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.