Maleimide-Poly(ε-caprolactone) (PCL-Maleimide), MW 20K is a maleimide-functionalized poly(ε-caprolactone) with a molecular weight of approximately 20K. It combines a biodegradable PCL backbone with terminal maleimide functionality specifically for thiol-selective conjugation, bioconjugation, polymer functionalization, nanoparticle modification, surface modification, and biomaterial research.
Key Features and Benefits
- Maleimide-Functionalized PCL: Combines biodegradable poly(ε-caprolactone) with a terminal maleimide group specifically for selective chemical modification and conjugation.
- MW 20K: Provides a moderate molecular weight that specifically balances polymer processability, material formation, and functionalization.
- Maleimide Functionality: The terminal maleimide group provides a reactive site specifically for selective coupling with thiol-containing molecules under appropriate reaction conditions.
- Thiol-Reactive Platform: Supports thiol-maleimide coupling to form stable covalent linkages with compatible thiol-functionalized molecules and materials.
- Biodegradable Polyester: The PCL backbone contains hydrolyzable ester linkages that support gradual polymer degradation under appropriate conditions.
- Semicrystalline PCL Backbone: The PCL structure supports semicrystalline polymer formation and provides useful material-forming properties for biodegradable polymer research.
- Versatile Conjugation Platform: Maleimide functionality enables attachment of compatible thiol-containing peptides, proteins, ligands, polymers, and other functional components.
Applications
- Thiol-Maleimide Coupling: Supports selective conjugation with thiol-functionalized molecules and materials.
- Bioconjugation: Enables attachment of thiol-containing peptides, proteins, ligands, and other compatible biomolecules.
- Polymer Functionalization: Supports preparation of functional PCL derivatives and more complex polymer architectures.
- Nanoparticle Functionalization: Enables functionalization of biodegradable polymer nanoparticles and related delivery systems.
- Surface Modification: Supports incorporation of maleimide functionality into PCL-containing surfaces, coatings, and materials.
- Drug Delivery: Supports development of functional biodegradable polymer systems for drug-delivery and controlled-release research.
- Ligand Conjugation: Enables attachment of compatible thiol-containing targeting ligands and functional molecules.
- Biomaterial Research: Supports development of functional biodegradable polymers, particles, coatings, composites, and related biomaterials.
Storage and Handling
- Storage: Store at –20 °C in a tightly sealed container under dry conditions. Protect from moisture and excessive heat.
- Handling: Protect from moisture and excessive heat because maleimide groups can undergo hydrolysis under inappropriate conditions. Allow the material to equilibrate to room temperature before opening to minimize moisture condensation.
Maleimide-Poly(ε-caprolactone) (PCL-Maleimide), MW 20K provides a biodegradable PCL platform with terminal maleimide functionality for thiol-selective conjugation and specifically supports bioconjugation, polymer functionalization, nanoparticle modification, surface modification, and biomaterial research.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.