Common Use | mPEG4-NHS ester is a PEG derivative containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media. |
Structure | |
PEG Molecular Weight | 333.3 g/mol |
Functional Group | Methyl/NHS ester |
Purity | 98% |
Storage | -20°C |
Molecular Formula | C14H23NO8 |
CAS No. | 622405-78-1 |
Catalog: CDPB-041280
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