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4-arm-Functional PEG Series

4-arm type 4-arm-Functional PEG Series
PTE Series (Pentaerythritol, tetra-polyethylene glycol ether)


 

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


4arm PEG, -((CH22-SH)4, Mw 5,000   


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


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


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


4arm PEG, -((CH23NHCO(CH2)2-MAL)4, Mw 10,000


4arm PEG, -(COO-pNP)4, Mw 10,000   


4arm PEG, -((CH23-NH2)4, Mw 10,000


4arm PEG, -((CH22-SH)4, Mw 10,000   


4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 15,000   


4arm PEG, -((CH23-NH2)4, Mw 15,000


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