APN-PEG4-PFP (Aminophenyl-NHS-PEG4-Pentafluorophenyl Ester) is a multifunctional crosslinking agent comprising an aminophenyl group, a PEG4 spacer, and a pentafluorophenyl ester moiety. The aminophenyl group forms stable amide bonds with carboxylic acids, while the PFP ester reacts with primary amines, enabling selective conjugation and bioconjugation in diverse applications.
Introduction to the application:
In pharmaceutical research and development, APN-PEG4-PFP serves as an invaluable tool for creating targeted drug delivery systems and bioconjugates. Its unique structure facilitates site-specific conjugation of drugs, proteins, and other biomolecules, enhancing solubility, biocompatibility, and pharmacokinetic profiles.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.