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Sigma Aldrich Urea Crosslinker ? C4-Arm Nhs Ester (Dsbu Buurbu)

Catalog No. CF004150MG Shop All MilliporeSigma Sigma Organic Chemistry Products
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

The ureido-4,4-a-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.Product of CF Plus Chemicals.

Specifications

CAS 391728-13-4
Linear Formula C9H10FIO
MDL Number MFCD28397076
Quantity 1 g
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