Catalog No. : PSB-4011
Product Name : 4-Arm PEG-SS, MW 5k
Description :

4-Arm PEG-SS is a multiarm PEG derivative with succinimidyl NHS ester groups at each terminal of the four arms connected to one pentaerythritol core. PEG-SS (succinimidyl succinate ester) is one type of PEG-NHS reagents. There is a C2 hydrocarbon ester linkage between PEG and the NHS ester. More details can be found at the FAQ webpage.


1. Elastin-Based Rubber-Like Hydrogels, Biomacromolecules, 2016, 17 (7), pp 2409–2416, Text.

2. Nanoparticle diffusion during gelation of tetra poly(ethylene glycol) provides insight into nanoscale structural evolution, Soft Matter, 2020, Text.

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