MAL-PEG1-NHS ester


MAL-PEG1-NHS ester

Catalog:CDPB-041278

Unit Size:100 mg, 250 mg, 500 mg

INQUIRY Datasheet

Common Use Mal-PEG1-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
Structure MAL-PEG1-NHS ester
PEG Molecular Weight 310.3 g/mol
Functional Group Maleimide/NHS ester
Purity 98%
Molecular Formula C13H14N2O7
CAS No. 1807518-72-4
Storage -20°C

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