Product Introduction
| CAS Number | 1240387-33-0 |
| MDL Number | MFCD30738322 |
| Form | Solid |
| Reaction Suitability | Reagent type: Cross-linking reagent |
Application
The ureido-4,4´-dibutyric acid bis(hydroxysuccinimide) ester, also known as DSBU or BuUrBU, is the longest version of MS-cleavable urea-based lysine-lysine reactive homobifunctional cross-linkers, featuring a C4-arm. At neutral or slightly basic pH, it irreversibly crosslinks the neighbouring lysine groups. The presence of the symmetrical urea moiety which is prone to collision-induced dissociation allows for the unambiguous distinguishing of crosslinks in tandem CID-MS experiments.
Safety Information
| Storage Class Code | 11 - Combustible Solids |
| WGK | WGK 3 |
For research use only. Not for clinical use.