Multi-Arm PEGs

We supply various derivatives in which functional groups are attached to the terminals of multi-arm (4-and and 8-arms) PEGs. Multi-arm PEGs can be used not only as the starting materials for hydrogels, but also as modifiers to improve the solubility of hydrophobic drugs.

4-arm-Functional PEG Series (SUNBRIGHT® PTE Series)

8-arm-Functional PEG Series (SUNBRIGHT® HGEO Series)

8-arm-Functional PEG (SUNBRIGHT® DX Series)

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4arm PEG, -(CO(CH2)2COO-NHS)4, Mw 10,000   
4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 5,000

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4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 10,000   
4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 20,000   
4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 40,000  

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4arm PEG, -((CH2)5COO-NHS)4, Mw 10,000

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4arm PEG, -((CH2)5COO-NHS)4, Mw 20,000

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4arm PEG, -((CH2)5COO-NHS)4, Mw 40,000

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4arm PEG, -(COO-pNP)4, Mw 10,000   
4arm PEG, -(COO-pNP)4, Mw 20,000   
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