For research use only. Not for therapeutic Use.
mPEG-Mal (MW 3400), or methoxy polyethylene glycol maleimide (molecular weight 3400 Da), is a functionalized PEG derivative featuring a terminal maleimide group for site-specific conjugation to thiol groups on proteins, peptides, or other biomolecules. This reagent enables stable thioether bond formation, making it ideal for PEGylation applications that enhance solubility, stability, and circulation time of therapeutics. mPEG-Mal (MW 3400) is widely used in drug delivery, bioconjugation, and surface modification. Its defined molecular weight offers predictable pharmacokinetics and reduced immunogenicity, making it a versatile tool in biomedical and pharmaceutical research.
| CAS Number | 724722-89-8 |
| Purity | ≥95% |
| Chemistry Calculators | Dilution Calculator In vivo Formulation Calculator Molarity Calculator Molecular Weight Calculator Reconstitution Calculator |
