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Medchemexpress LLC M-peg-thiol (mw 550) | 134874-49-0 | MFCD21363241 | 99.0% | 550 (average) | (C2H4O)nC3H8OS | 1 G
Supplier: Medchemexpress LLC HYW591476C1G
m-PEG-thiol (average molecular weight 550) is a methoxy-terminated polyethylene glycol with a terminal thiol (mPEG-SH) used to introduce PEGylation and thiolation onto biomolecules and nanoparticle surfaces. It is commonly employed to modify DNA for loading onto gold nanorods and to provide a reactive thiol for surface conjugation.
- Provides a terminal thiol for covalent surface conjugation.
- Imparts steric stabilization and improved solubility to modified molecules.
- Average molecular weight of 550 for short PEG linker applications.
- High purity suitable for biochemical and nanomaterials research.
- Available in multiple pack sizes for flexible experimental use.
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