Model: | MOS 3483-12-3 |
Brand Name: | MOSINTER |
CAS No.: | 3483-12-3 |
Molecular weight: | 154.25 |
Molecular formula: | C4H10O2S2 |
DTT CAS 3483-12-3
Description:
Dithiothreitol is a common reducing agent, also called DTT, which has a strong reducibility. Its reducibility is largely
due to the conformational stability of the six membered ring (containing disulfide bond) in its oxidation state. The
reduction force is affected by pH value, and can only play a reduction role when pH value is greater than 7. This is
because only the deprotonized thiol anion (- S -) has the reaction activity, while mercaptan (- SH) has no activity,
while mercaptol PKA is generally ~ 8.3.
Specifications:
Item | Specification |
Chloride | 0.020% max. |
Ammonium | 0.02% max. |
Sulfate | 0.020% max. |
Iron | 10ppm max. |
Heavy metals | 10ppm max |
Arsenic | 1ppm max |
Loss on drying | 0.20% max. |
Residue on ignition | 0.10% max. |
Assay | 99.0% min |
Application:
DTT can effectively reduce protein disulfide bond in sample buffer; DTT can also be used to reduce crosslinker n,
N ‘- bis (Bing Xixian) cysteamine two sulfur bond bridge is used to decompose the polyacrylamide gel matrix; in
protein sequence analysis, it is used to remove two sulphide connections; used for investigating the increased and
dynamic reduction reaction; and prevents the oxidation reaction occurring when extracting cholecystil peptides
from brain and duodenum tissue.
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