Biotin-dPEG®23-MAL
ALDRICH/QBD10785
Empirical Formula (Hill Notation): C65H119N5O28S
Molecular Weight: 1450.72
Linear Formula: C65H119N5O28S
Product Type: Chemical
assay | >90% |
form | solid or viscous liquid |
polymer architecture | shape : linear functionality : monofunctional |
reaction suitability | reaction type: Biotinylations reactivity: thiol reactive |
reagent type: cross-linking reagent | |
shipped in | ambient |
SMILES string | O=C(CCCCC1SCC(N2)C1NC2=O) |
storage temp. | −20°C |
Features and Benefits: | Biotin-dPEG®23-MAL takes advantage of the well-known, specific Michael reaction between a maleimide group and a free sulfhydryl to allow site-specific biotin labeling of molecules in aqueous media within the pH range of 6.5 – 7.5. The single molecular weight dPEG® spacer (94.1 Å) provide precise spacing between the biotin moiety and the labeled molecule. The dPEG® spacer imparts water solubility to the labeled molecule while reducing immunogenicity, aggregation, and precipitation of labeled biomolecules or other labeled compounds. |
Legal Information: | dPEG is a registered trademark of Quanta BioDesign |
Legal Information: | Products Protected under U.S. Patents # 7,888,536 B2 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | >90% |
Storage Temp. | −20°C |
UNSPSC | 12352200 |