8-Arm PEG-Mal (MW 5000)
https://www.abfrontier.com/shop/cell25sk34377-8-arm-peg-mal-mw-5000-86775
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8-Arm PEG-Mal (MW 5000) is a multi-arm PEG derivative with maleimide groups at each end of the eight arms. 8-Arm PEG-Mal (MW 5000) can be used for dr_ug delivery.
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