ABD-F is a useful reagent for the sensitive and specific detection of thiols both by TLC and HPLC. When combined with a reducing agent such as tributylphosphine, it can also be used for the determination of disulfides in peptides and proteins. <ul> <li>&lamba;_Ex/&lamba; _Em(N-acetylcysteine conjugate at pH 2) = 375/508 nm</li> <li>Of-white solid soluble in DMSO or DMF</li> <li>Store desiccated at 4°C and protect from light especially in solution</li> <li>C₇H₇FN₃O₃S</li> <li>MW: 232</li> </ul>