ProductDescription
Succinimidylglutamicacidester-PEG-succinimidylglutamicacidester(GAS-PEG-GAS)isahomobifunctionalcrosslinkingPEGreagenttoreactwithaminegroups,anditisonetypeofNHS-PEG-NHSesterreagents.ThereisaC3aliphaticamidelinkagebetweenPEGandtheNHSester.