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Thermo Scientific™ DTT

Stabilize enzymes and other proteins which possess free sulfhydryl groups with DTT, shown to restore activity lost by oxidation of these groups in vitro.

Brand:  Thermo Scientific™ R0862

Code : 88

Additional Details : Weight : 1.94590kg

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Product Code. 10578170

  • £115.06 / 25g

EU Stock 26
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DTT quantitatively reduces disulfide bonds and maintains monothiols in a reduced state (1). At a final 0.1M concentration DTT is also widely used for disruption of protein disulfide bonds in SDS-polyacrylamide gel electrophoresis.
  • Free of endo-, exodeoxyribonucleases, ribonucleases and phosphatases

Recommended for:

Enzyme stabilization; Enzymatic reactions; Protein electrophoresis.


DTT is not stable in solution. Only freshly-made DTT solutions should be used. To prepare a 1M DTT solution, dissolve 1.55g of DTT powder in 10mL of deionized water (e.g., Water, nuclease-free).



Enzyme stabilization; Enzymatic reactions; Protein electrophoresis.
Safety and Handling

Safety and Handling

Product Identifier
  • DTT

Signal Word
  • Warning

Hazard Category
  • Acute toxicity Category 4
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2

Hazard Statement
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.

Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P264-Wash thoroughly after handling.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P330-Rinse mouth.

Supplemental information
  • MIXTURE LIST-Contains¬†: 2, 3-Butanediol, 1,4-dimercapto-, (R*,R*)-