Common Use | Biotin-PEG4-NHS ester is PEG derivative containing a Biotin group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds. |
Structure | |
PEG Molecular Weight | 588.7 g/mol |
Functional Group | Biotin/NHS ester |
Purity | 98% |
Storage | -20°C |
Molecular Formula | C25H40N4O10S |
CAS No. | 459426-22-3 |
Catalog: CDPB-04429
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