
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.
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4-Arm PEG-GAS
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4-Arm PEG-SAS
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4-Arm PEG-SC
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4-Arm PEG-SCM
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4-Arm PEG-SG
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4-Arm PEG-SS
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8-Arm PEG-GAS
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8-Arm PEG-SAS
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8-Arm PEG-SCM
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8-Arm PEG-SG
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8-Arm PEG-SS
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AC-PEG-SCM
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ACA-PEG-SCM
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Acetal-PEG-NHS
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Aldehyde-PEG-Aldehyde
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Biotin-PEG-SCM
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Boc-NH-PEG-NH2
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GAS-PEG-GAS
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HO-PEG-NHS
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MAL-PEG-SCM
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mPEG-Acetic Acid
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mPEG-Aldehyde
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mPEG-GAS
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mPEG-NPC
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mPEG-SAS
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mPEG-SC
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mPEG-SCM
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mPEG-SG
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mPEG-SS
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NPC-PEG-NPC
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OPSS-PEG-NHS
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SAS-PEG-SAS
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SG-PEG-SG
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SS-PEG-SS
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