Carbonyl reactive PEG derivatives – PEG reagents functionalized with hydrazide or amine. Hydrazide reacts with aldehyde forming hydrolytic acyl hydrazone useful in reversible PEGylation. Amine with carbonyl forms acid labile imine or stable secondary amine via reductive amination.
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4-Arm PEG-Amine
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4-Arm PEG-Hydrazide
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8-Arm PEG-Amine/Acid
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8-Arm PEG-Hydrazide
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8-Arm PEG-NH2 (NH2: Amine)
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AC-PEG-NH2 (Acrylate-PEG-Amine)
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Amine-PEG-Amine
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Azide-PEG-Amine
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Biotin-PEG-NH2 (Biotin-PEG-Amine)
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Boc-NH-PEG-NH2 (Boc-Amine-PEG-Amine)
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C18-PEGn-Hydrazide
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C18-PEGn-NH2 (NH2: Amine)
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Cholesterol-PEG-Amine
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FITC-PEG-NH2 (Fluorescein-PEG-Amine)
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Fmoc-NH-PEG-NH2 (Fmoc-Amine-PEG-Amine)
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HO-PEG-NH2 (Hydroxyl-PEG-Amine)
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Hydrazide-PEG-Hydrazide
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MAL-PEG-NH2 (Maleimide-PEG-Amine)
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mPEG-Alkoxyamine
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mPEG-Amine
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mPEG-Hydrazide
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NH2-PEG-COOH (Amine-PEG-Acid)
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NH2-PEG-COOtBu (Amine-PEG-tert-Butyl ester)
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Pyrene-PEG-Amine
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Silane-PEG-NH2 (Silane-PEG-Amine)
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