The heterobifunctional cross-linking agent p-nitrophenyl 3-diazopyruvate (DAPpNP) is used for the synthesis of photoaffinity probes and photoactivatable cross-linking agents that are nucleophile specific.
€300,00 - 100 mg; Maintained in stock
This molecule is an amine-reactive homobifunctional cross-linker. It rapidly attacks solvent accessible lysine-NH2 groups at neutral or slightly basic pH. DSA can generate additional structural information about protein structure while generally less often used than DSG or DSS.