Amino-PEG2-acid , CAS 791028-27-8, is a PEG linker with amino and carboxylic acid groups. It reacts with carboxylic acids, NHS esters, and carbonyls, forming stable bonds with amines. Ideal for drug development and surface modification.
Polyethylene Glycol PEG Linkers > Amino PEG > Amino-PEG-acid
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