Diazobenzenesulfonic acid (a component of Paulys reagent) is a classical chemical modification probe for proteins. It specifically labels surface-exposed histidine and tyrosine residues via diazotization, widely utilized for probing protein tertiary structure accessibility and analyzing enzyme active site conformations.
Molecular Weight:
185.18
Purity:
99.85%
CAS Number:
[2154-66-7]
Formula:
C6H5N2O3S
Target:
Others
T23992
T23992
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