1,4-Dithioerythritol (DTE) CAS:6892-68-8

Dithioerythritol (DTE) is a compound commonly used in biochemical and molecular biology research. It is a reducing agent that has the ability to break disulfide bonds, which are important for protein structure and stability. DTE is particularly useful in sample preparation and protein purification as it helps to maintain proteins in their reduced and active forms. It can also be used to protect thiol groups on proteins from oxidation. Additionally, DTE has antioxidant properties and can scavenge free radicals, making it valuable in various oxidative stress experiments.

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Application and Effect

Reducing Agent: DTE is commonly used to break disulfide bonds in molecules. It can reduce disulfide-containing compounds to their thiol form, allowing researchers to study the reduced state of proteins, peptides, and other biomolecules. This is particularly useful in protein purification and sample preparation, as it helps to prevent protein aggregation and maintain protein stability. Protein Denaturation: DTE can be used to denature proteins by disrupting their tertiary structure. This is useful in protein studies where unfolding and refolding are required, such as in determining protein folding kinetics or investigating protein-protein interactions. Antioxidant: DTE has antioxidant properties and can scavenge free radicals and reactive oxygen species (ROS). It helps protect cells and biomolecules from oxidative damage caused by ROS. DTE can be used in cell culture experiments to study the effects of oxidative stress on cells and to evaluate antioxidant activity. Enzyme Inhibition Studies: DTE is often used as a negative control or inhibitor in enzyme inhibition studies. By irreversibly inhibiting the active site of an enzyme, it helps researchers determine the specificity and mechanism of enzyme inhibition by other compounds. Chemical synthesis: DTE can be used in chemical synthesis as a reducing agent for the conversion of carbonyl compounds to their corresponding alcohols. It is particularly useful in asymmetric synthesis, where stereoselectivity is desired.

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Additional Information:

Composition C4H10O2S2
Assay 99%
Appearance White powder
CAS No. 6892-68-8
Packing Small and bulk
Shelf Life 2 years
Storage Store in cool and dry area
Certification ISO.

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