Product Description
Methoxy poly(ethylene glycol)-carboxyl acid (MPEG-AA) is one type of linear monofunctional PEG acid reagents. There is a methylene (CH2) linkage between PEG and the COOH group. mPEG-AA is also called mPEG-CM, carboxyl methyl. PEG acid can be used to react with amine groups with peptide coupling reagents such as NHS and DCC, EDC.
