Background on Creative PEGWorks website - leading PEG supplier.




PLA-PEG-COOH, Acid functionalized PEG-PLA is a useful reagent to prepare core-shell nanoparticles displaying acid groups on surface. The activated carboxylic acid is for conjugation with peptide or proteins bearing free amine. PEG-PLA is an amphiphilic AB diblock copolymer consisting of a hydrophilic block polyethylene glycol (PEG) and a hydrophobic block polylactic acid or polylactide (PLA). The PEG polymer is capped with a methyl ether group. The hydrophobic block terminates with a hydroxyl group. PEGylated copolymers with biodegradable and biocompatible polyester segments can be used to prepare core-shell micelles, nanoparticles and microspheres.

Get In Touch

If you have any questions, please submit an online inquiry.

"*" indicates required fields

Your Name*
Do you wish to receive emails for new product introduction and sale promotions?
By submitting this form, you are consenting to our privacy policy.
This field is for validation purposes and should be left unchanged.