Merck CB233155    二硫苏糖醇 DTT

Dithiothreitol DTT

White to off-white powder. PACKAGED UNDER INERT GAS.

A protective agent for SH groups.

Cyclizes as it reduces disulfides to thiols, so reaction is "driven" to completion.

Does not contain waxy surfactant found in many other preparations.

Purity: ≥97% by titration.

Contaminants: Heavy metals: ≤1 ppm.

Heavy metals: <1 ppm.

Oxidized dithiothreitol: ≤0.5%.

CAS 3483-12-3.