H2N-PEG-NH2Amine-PEG-Amine, 1kAmine-PEG-Amine, 2kAmine-PEG-Amine, 3.4kAmine-PEG-Amine, 5kAmine-PEG-Amine, 10k
HO-PEG-NH2, 2kHO-PEG-NH2, 3.4kHO-PEG-NH2, 5kHO-PEG-NH2, 10k
NH2-PEG-COOH, 2kNH2-PEG-COOH, 3.4kNH2-PEG-COOH, 5k
4-Arm PEG-NH24-Arm PEG-Amine, 2k4-Arm PEG-Amine, 10k4-Arm PEG-Amine, 20k
8-Arm PEG-Amine, MW 10k8-Arm PEG-Amine, MW 20k8-Arm PEG-Amine, MW 40k
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