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Medchemexpress LLC M-PEG-thiol | 134874-49-0 | MFCD21363241 | 98.7% | 1000 (average) | (C2H4O)nC3H8OS | 100 MG
Supplier: Medchemexpress LLC HYW591476100MG
m-PEG-thiol (MW 1000) is a methoxy-terminated polyethylene glycol with a terminal thiol group used for surface modification and bioconjugation. The thiol enables covalent attachment to metal and nanoparticle surfaces, while the PEG chain provides steric stabilization and improves solubility and biocompatibility.
- Methoxy-terminated PEG with a terminal thiol functional group.
- Average molecular weight 1000 for predictable spacer length.
- Enables covalent attachment to gold and other metal surfaces.
- Provides steric stabilization and reduces nanoparticle aggregation.
- Suitable for bioconjugation of DNA, proteins, and antibodies.
- Supplied as a solid in a 100 mg unit with purity ~98.7%.
- Store protected from light; follow recommended cold storage for solutions.
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