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Medchemexpress LLC M-PEG-thiol | 134874-49-0 | MFCD21363241 | 99.0% | 550 (average) g/mol | (C2H4O)nC3H8OS | 100 MG
Supplier: Medchemexpress LLC HYW591476C100MG
m-PEG-thiol (MW 550) is a methoxy-terminated polyethylene glycol with a terminal thiol group. It is supplied as a research-grade reagent for introducing thiol functionality to biomolecules or surfaces, commonly used for conjugation to gold nanoparticles and in bioconjugation chemistry. The product has an average molecular weight of 550 and is supplied with high purity for research applications.
- Provides a thiol functional group for covalent conjugation to maleimides and gold surfaces.
- Suitable for DNA thiolation and assembly of gold nanorod constructs.
- Supplied at research-grade purity for reproducible experimental results.
- Soluble in DMSO (200 mg/mL with sonication) for convenient stock preparation.
- Average molecular weight of 550 for consistent PEGylation behavior.
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