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Medchemexpress LLC m-PEG-thiol | 134874-49-0 | MFCD21363241 | 90.0% | 750 Da (average) | (C2H4O)nC3H8OS | 500 MG
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Supplier:  Medchemexpress LLC HYW591476B500MG

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m-PEG-thiol (MW 750) is a methoxy-terminated polyethylene glycol with a terminal thiol group used for bioconjugation and surface modification. It provides a hydrophilic spacer for attaching biomolecules and for stabilizing or functionalizing metal nanoparticles via thiol-metal chemistry.

  • Average molecular weight 750 Da.
  • Thiol-terminated methoxy polyethylene glycol for surface attachment.
  • Suitable for DNA thiolation and gold nanoparticle functionalization.
  • Purity 90.0%.
  • Liquid, colorless to light yellow; store cold (pure form -20°C) to preserve stability.

Catalog No. 50-002-84263


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