
Protein N-terminal reactive PEG derivatives – PEG products and PEG reagents functionalized with versatile reactive groups that react with N-terminal of peptide and proteins. The primary amine of N-terminal reacts with activated carboxylic acid including NHS ester (SCM, SC, SG, SS, GAS, SAS), thioester, carbonyl imidazole and aldehyde.
4-Arm PEG-GAS
4-Arm PEG-SAS
4-Arm PEG-SC
4-Arm PEG-SCM
4-Arm PEG-SG
4-Arm PEG-SS
8-Arm PEG-GAS
8-Arm PEG-SAS
8-Arm PEG-SCM
8-Arm PEG-SG
8-Arm PEG-SS
AC-PEG-SCM
ACA-PEG-SCM
Acetal-PEG-NHS
Aldehyde-PEG-Aldehyde
Biotin-PEG-SCM
Boc-NH-PEG-NH2
GAS-PEG-GAS
HO-PEG-NHS
MAL-PEG-SCM
mPEG-Acetic Acid
mPEG-Aldehyde
mPEG-GAS
mPEG-NPC
mPEG-SAS
mPEG-SC
mPEG-SCM
mPEG-SG
mPEG-SS
NPC-PEG-NPC
OPSS-PEG-NHS
SAS-PEG-SAS
SG-PEG-SG
SS-PEG-SS
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