三（2-羧乙基）膦盐酸（TCEP.HCl）是一种非挥发性的固体。它是一种强还原剂。它可通过在回流的HCl水溶液中对三（2-氰基乙基）膦进行酸水解而合成。它具有多种生物学应用，例如多种肽和蛋白质中二硫键的体内及体外还原。1 TCEP可用作多种重金属离子如Zn(II), Cd(II), Pb(II)以及Ni(II)的螯合剂。 TCEP Hydrochloride is a water soluble, non-thiol, strong reducing agent shown to cleave disulfide bonds. Reports indicate that TCEP Hydrochloride can rapidly reduce stable alkyl disulfides, including DTT. TCEP Hydrochloride has been observed to reduce DHA in a solution of EDTA and metaphosphoric acid, and used to conduct proteolysis and Hydrogen/Deuterium exchange. Binding studies demonstrate that TCEP Hydrochloride does not bind Hg2+, and its binding efficacy to NF-κB-DNA has been tested in vitro. Reagent for the selective reduction of disulfides in water. Water soluble reagent, used for selective reduction of disulfides. More stable than DTT and useful in mass spectrometry applications. When basified, this water-soluble ligand allows for simple removal of ruthenium-derived metathesis catalysts via aqueous washing of a crude reaction mixture.