Methoxy PEG amine, Mp 20000

Methoxy PEG amine (mPEG-NH₂) is a monofunctional polyethylene glycol (PEG) derivative with a terminal amine (-NH₂) group, allowing for covalent conjugation to biomolecules, surfaces, or other reactive groups. The methoxy (-OCH₃) end provides hydrophilicity and minimizes non-specific interactions, making it ideal for bioconjugation and surface modifications.

Applications:
Bioconjugation & Drug Delivery: Used for PEGylation of proteins, peptides, and small molecules, improving solubility and circulation time.
Surface Modification: Functionalized onto nanoparticles and medical devices to create non-fouling, biocompatible coatings.
Hydrogel Crosslinking: Serves as a reactive linker in the synthesis of PEG-based hydrogels.
Diagnostics & Imaging: Utilized in fluorescent probes and imaging agents to enhance stability and bioavailability.