Common Use | Mal-PEG4-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 | |
PEG Molecular Weight | 442.4 g/mol |
Functional Group | Maleimide/NHS ester |
Purity | 98% |
Storage | -20°C |
Molecular Formula | C19H26N2O10 |
CAS No. | 1325208-25-0 |
Catalog: CDPB-04723
Catalog: CDPB-04860
Catalog: CDPB-04579
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Catalog: CDPB-041161
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Catalog: CDP23-0320
Catalog: CDP23-0579
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