Sulfo DBCO-PEG4-Maleimide

  • Description

  • Application Data


Sulfo DBCO-PEG4-Maleimide is a water-soluble, sulfhydryl-reactive labelling reagent with a PEG4 spacer arm.

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Application Data

Catalogue number crb7108362
Molecular Weight 825.89
Chemical Composition C39H47N5O13S
Appearance Grey amorphous solid
Solubility DMSO, DMF
Chemistry Maleimide
Purity >95% (HPLC)
cas N/A
Storage -20C
Manufacturer Product Number 1231
Material Safety Data Sheet (MSDS)

Sulfo DBCO-PEG4-Maleimide is a water-soluble reagent that enables simple and efficient incorporation of DBCO moiety onto thiol-containing molecules, including cysteine-containing peptides. The sulfonated spacer arm is hydrophilic and greatly improves the solubility of DBCO-derivatized molecules in water and, in many cases, making them also soluble in aqueous buffers. The PEG spacer arm is hydrophilic and enhances the efficiency of labelling and provides a long and flexible connection.

Sulfo DBCO-PEG4-Maleimide

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