• Synonyms：
  AlKyne-PEG-Thiol
  
• 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.

Alkyne-PEG-SH is a linear, heterobifunctional  PEG linker featuring an alkyne group at one end and a thiol (–SH) group at the other. This unique structure enables efficient bioconjugation and surface modification through click chemistry (alkyne-azide cycloaddition) and thiol-based reactions with maleimide or metal surfaces.

Biopharma PEG offers a wide range of PEG linkers on both lab and commercial scales. Email at sales@biochempeg.com and start using a superior product for your next product R&D project.

Cited Publications

This PEG derivative has been cited in peer-reviewed scientific publications. Browse the references below to learn more.

1. ​Raîche-Marcoux Gabrielle , Méthot Sébastien , Tchatchouang Ange , Bettoli Camille , Maranda Cloé , Loiseau Alexis , Proulx Stéphanie , Rochette Patrick J. , Genin Emilie , Boisselier Élodie, Localization of fluorescent gold nanoparticles throughout the eye after topical administration, Frontiers in Medicine, Volume 12 - 2025, DOI:10.3389/fmed.2025.1557611

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