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.
Specifications and Purity: ≥98%
Molecular Formula: C13H14N2O7
Molecular Weight: 310.26
PubChem CID: 59992617
Isomeric SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCN2C(=O)C=CC2=O
- UPC:
- 42292102
- Condition:
- New
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- M595448-250mg
- CAS:
- 1807518-72-4
- Product Size:
- 250mg
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