Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 2000 Methoxy PEG Succinimidyl Carboxymethyl Ester with superior quality specification of ≥95% Substitution.
JenKem Technology’s Methoxy PEG Succinimidyl Carboxymethyl Ester (Methoxy PEG NHS or Methoxy PEG SCM) is a high quality amine reactive PEG product with a stable non-degradable linker between the PEG polymeric chain and the NHS ester. Methoxy PEG Succinimidyl Carboxymethyl Ester reacts with the amine group of lysine(s) and N-terminal amines at room temperature in less than 1hr at pH 7-8. Shorter hydrolysis half life of M-PEG-SCM ensures maximum selectivity towards most sterically available amine groups.JenKem Technology offers Methoxy PEG SCM Ester with MW 2kDa (M-SCM-2000), MW 3kDa (M-SCM-3000), MW 5kDa (M-SCM-5000), MW 10kDa (M-SCM-10K), MW 20kDa (M-SCM-20K), MW 30 kDa (M-SCM-30K), MW 35 kDa (M-SCM-35K) and MW 40kDa (M-SCM-40K), in 1g and 10g packing sizes. Different MW of Methoxy PEG SCM Ester products may be available by custom synthesis

M-PEG-SCM: Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 2000, MW 3000, MW 5000, MW 10000, MW 20000, MW 30000, MW 35000, MW 40000