• Synonyms：
  Thiol-PEG-Acid
  
• Purity：
  ≥95%
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

SH-PEG-COOH is soluble in most organic solvents, which can increase solubility and stability, and reduce the immunogenicity of peptides and proteins. As sulfhydryl PEG, SH-PEG-COOH can also be used to modify nano-AU materials.