Bis-MAL-Lysine-dPEG®4-TFP ester
ALDRICH/QBD10631
Empirical Formula (Hill Notation): C37H45F4N5O13
Molecular Weight: 843.77
MDL Number: MFCD28385461
Linear Formula: C37H45F4N5O13
Product Type: Chemical
assay | >90% |
form | solid or viscous liquid |
polymer architecture | shape : linear functionality : monofunctional |
reaction suitability | reagent type: cross-linking reagent reactivity: thiol reactive |
shipped in | ambient |
SMILES string | O=C(C(NC(CCN1C(C=CC1=O)=O |
storage temp. | −20°C |
Features and Benefits: | Bis-MAL-Lysine-dPEG®4-TFP ester is a unique crosslinker containing two maleimide groups, one on each amine of lysine, a 4-unit, single molecular weight dPEG® spacer arm, and a 2,3,5,6-tetrafluorophenyl (TFP) ester. Each maleimide group reacts with a sulfhydryl group, and the TFP ester reacts with a free amine. The single molecular weight dPEG® spacer is hydrophilic and non-immunogenic. This reagent can be used to modify or form conjugates with antibodies, antibody fragments, peptides, and small molecules. |
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 |