4-arm PEG-ALK



Product Description

4-Arm PEG-alkyne (4-arm PEG-ALK) is a multiarm PEG derivative with alkyne groups at each terminal of the eight arms connected to one pentaerythritol core. PEG-ALK  is one type of click chemistry reagents. Alkyne can be used to conjugate azide-containing groups  in mild condition.

Additional information

Molecular weight

2K, 5K, 10K, 20K

Package size

1g, 5g, 10g