Common Use | Biotin-PEG2-Maleimide (BIO-PEG2-MAL) is a linear heterobifunctional PEGylation reagent with a biotin and a maleimide. It is a useful crosslinking, bioconjugation reagent with a PEG spacer. Biotin can bind to avidin and streptavidin with high specificity and affinity. Maleimide can conjugate with thiol, SH, sulfhydryl or mercapto group to form a disulfide bond. |
Structure | |
PEG Molecular Weight | 525.63 g/mol |
Functional Group | Biotin/Maleimide |
Purity | ≥ 99% (HPLC) |
Storage | Store at ≤ - 4 °C |
Molecular Formula | C23H35N5SO7 |
CAS No. | 305372-39-8 |
Appearance | White powder |
Catalog: CDPB-04079
Catalog: CDPB-04052
Catalog: CDPB-04009
Catalog: CDPB-04098
Catalog: CDPB-04110
Catalog: CDPB-041515
Catalog: CDPB-041028
Catalog: CDPB-041359
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