Amino-PEG14-acid
This product is a long-chain bifunctional PEG14 linker with a terminal amine and a carboxylic acid. The extended PEG spacer provides excellent hydrophilicity, flexibility, and spacing, making it especially suitable for bioconjugation, drug delivery, and surface modification.
Key Features and Benefits:
-
Amine Group: Couples with carboxyls, NHS esters, and other electrophiles.
-
Carboxylic Acid Group: Forms stable amide bonds with amines.
-
PEG14 Spacer: Provides extended hydrophilicity, flexibility, and reduced steric hindrance.
-
High Purity: Ensures reliable performance in sensitive workflows.
-
Dual Reactivity: Supports orthogonal and stepwise conjugation strategies.
Applications:
-
Bioconjugation: Enables controlled protein, peptide, and biomolecule linking.
-
Drug Delivery: Improves solubility and pharmacokinetics in therapeutic payloads.
-
Surface Modification: Functionalizes nanoparticles, hydrogels, and polymers.
-
Material Science: Integrates into PEGylated scaffolds for advanced materials.
Storage and Handling:
-
Storage: Store at –20 °C in a dry, light-protected container.
-
Handling: Use anhydrous solvents (e.g., DMF, DMSO) to preserve reactivity.
This product combines long-chain PEG spacing with amine and acid functionalities, making it an especially versatile tool for controlled conjugation and advanced bioconjugation.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
