MAL-dPEG®11-Lipoamide
ALDRICH/QBD10819
Synonym: Polyethylene glycol
CAS Number: 1334172-73-4
Empirical Formula (Hill Notation): C39H69N3O15S2
Molecular Weight: 884.11
MDL Number: MFCD21363248
Linear Formula: C39H69N3O15S2
Product Type: Chemical
| assay | >90% |
| form | solid or viscous liquid |
| polymer architecture | shape : linear functionality : heterobifunctional |
| reaction suitability | reagent type: chemical modification reagent |
| reagent type: cross-linking reagent reactivity: gold reactive |
|
| shipped in | ambient |
| SMILES string | O=C(CCCCC1SSCC1)NCCOCCOCC |
| storage temp. | −20°C |
| Features and Benefits: | MAL-dPEG®11-lipoamide is a crosslinker designed to allow crosslinking of a sulfhydryl-containing molecule with a metal surface such as gold or silver. The hydrophilic, non-immunogenic, single molecular weight dPEG® spacer is 59.3 Å long, providing good separation between the target molecule and the metal surface. The spacer also increases the hydrodynamic volume of the conjugate and improves its water solubility. The maleimide function forms a thioether bond with a sulfhydryl group. One possible application of this product is immobilization of an antibody or antibody fragment onto a metal surface. Peptides and small molecules with free sulfhydryl groups could also be used in this way. |
| 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 | 51171641 |