Four-arm polyethylene glycol succinimide glutarate

Four-arm polyethylene glycol succinimide glutarate, 4-ArmPEG-SG, pharmaceutical grade, is a multi-arm PEG derivative with succinic acid residues at the end of each of the four arms attached to a pentaerythritol core. Imidyl NHS ester group. 4-arm PEG-SG (succinimide glutarate) is a PEG-NHS reagent. There is a C3 hydrocarbon ester bond between PEG and NHS ester.

Synonyms: 4-arm Poly(ethylene glycol) succinimidyl glutarate, 4-arm PEG Succinimidyl Glutarate, 4-arm Poly(ethylene glycol) succinimidyl glutarate

Technical Indicators

Content: 95%+
PDI: 1.05 max
Quality Control (QC): 1H-NMR, GPC, COA

Storage Conditions

Store in an inert gas at -25±5 ºC and try to avoid repeated thawing.

Product Usage

Four-arm polyethylene glycol-succinimide glutarate (4-arm PEG-SG) is a multi-arm PEG derivative with each of the four arms attached to a pentaerythritol core. Each end features a succinimidyl NHS ester group. 4-arm PEG-SG (succinimide glutarate) serves as a PEG-NHS reagent, with a C3 hydrocarbon ester bond between PEG and NHS ester.

4-arm PEG-SG finds applications in academic research, innovative drug development, disease research, peptide PEG derivative modification, nanomodification, and other biological research areas. It is utilized in studies involving monoclonal antibodies, polyclonal antibodies, proteins, and biological reagents, among other applications.