Description:

Pyridine dithioethylamine (PDA) is a sulfhydryl amination reagent. Pyridyl disulfide group can react with sulfhydryl group to form cleavable disulfide bond. Remaining primary amine group can be used to react with a variety groups. Released 2-thiopyridone group can be quantitatively measured at 343 nm. .

Physical Properties:

• Appearance: Off-white/white solid;
• Purity: >95%
• Solubility: Soluble in water, DMF or DMSO;

Storage Conditions:

• Store at -20 ⁰C, dessiccated. Avoid frequent thaw and freeze.