NH2-PEG-PCL, a functional amphiphilic block copolymer (ABC), has an amine-based and hydrophobic block polycaprolactone (PCL) at the end of the molecular chain. It can self-assemble into pH sensitive polymer micelles. NH2-PEG-PCL is a biodegradable, biocompatible polyethylene glycolated copolymer of polyester chain segments. The end of the PEG block has an amine group for the preparation of nanoparticles and micelles for targeted drug delivery. The active group at the end of the product can link some modified peptides, proteins, sugars, folic acid or antibodies, etc., so that it has an active targeting effect.

Cat. No. Product Name CAS No.
BPG-1396 NH2-PEG-PCL, PEG MW 400-5k Inquiry

Why BOC Sciences?

  • Large Stock

    More than 2000+ products in inventory

  • Global Delivery

    Warehouses in multiple cities to ensure fast delivery

  • mg to kg

    Multi specification for academic research and industrial production

  • 24/7 Technical Support

    Strict process parameter control to ensure product quality




Our Feature

BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

Learn More


PEG linkers For Drug

Improved Circulation Half-Life

Learn More

Have Customer Reviewed On Us?

Chat With Us

Online Inquiry

Verification code

Copyright © 2023 BOC Sciences. All rights reserved.