Réactifs et instruments pour l'immunologie, la biologie cellulaire et la biologie moléculaire.
 
> DL-dithiothreitol [3483-12-3]

DL-dithiothreitol [3483-12-3]

Imprimer Imprimer
Identifiez-vous

Référence HY-15917-5g

Conditionnement : 5g

Marque : MedChemExpress

Demander plus d'informations

Contactez votre distributeur local :


Téléphone : +1 850 650 7790

DL-dithiothreitol (DTT) is a strong reductant with anti-disulfidptosis activity. When DL-dithiothreitol is oxidized, it forms a stable six-membered ring with an internal disulfide bond.

Nos produits utilisent uniquement pour la recherche. Nous ne vendons pas aux patients.

DL-dithiothreitol Chemical Structure

DL-dithiothreitol Chemical Structure

CAS No. : 3483-12-3

This product is a controlled substance and not for sale in your territory.

Based on 12 publication(s) in Google Scholar

Other Forms of DL-dithiothreitol:

  • L-Dithiothreitol Obtenir un devis
  • DL-dithiothreitol-d10 Obtenir un devis
  • DL-dithiothreitol-d10-1 Obtenir un devis
  • DL-dithiothreitol-d6 Obtenir un devis
Description

DL-dithiothreitol (DTT) is a strong reductant with anti-disulfidptosis activity. When DL-dithiothreitol is oxidized, it forms a stable six-membered ring with an internal disulfide bond[1][2].

In Vitro

DL-dithiothreitol is widely used in biochemistry works to reduce dissulfide bridges, protect biomolecules, in sample preparation, and to denature proteins before electrophoresis analysis (SDS-PAGE).
DL-dithiothreitol (0.5 mM) prevents dithiothreitol stress and inhibits dithiothreitol cell death in DLD-1 and HCT116 cells under glucose starvation[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

DL-dithiothreitol Related Antibodies
Masse moléculaire

154.25

Formule

C4H10O2S2
CAS No.

3483-12-3
Appearance

Solid

Color

White to off-white

SMILES

SC[C@@H](O)[C@H](O)CS
Livraison

Room temperature in continental US; may vary elsewhere.
Stockage

4°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

Solvant et solubilité
In Vitro: 

H2O : ≥ 200 mg/mL (1296.60 mM)

DMSO : 100 mg/mL (648.30 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 6.4830 mL 32.4149 mL 64.8298 mL
5 mM 1.2966 mL 6.4830 mL 12.9660 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Calculateur de molarité

  • Calculateur de dilution

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (16.21 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (16.21 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  PBS

    Solubility: 100 mg/mL (648.30 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Pureté et documentation

Purity: 99.43%

COA (245 KB) HNMR (233 KB) RP-HPLC (261 KB) MS (72 KB)

Instruction de manipulation (2659 KB)
Références

  • [1]. Dithiothreitol, From Wikipedia

    [2]. Yao H, et al. Establishment of disulfidptosis-related LncRNA signature as biomarkers in colon adenocarcinoma[J]. Cancer Cell International, 2024, 24(1): 183.  [Content Brief]

  • [1]. Dithiothreitol, From Wikipedia

    [2]. Yao H, et al. Establishment of disulfidptosis-related LncRNA signature as biomarkers in colon adenocarcinoma[J]. Cancer Cell International, 2024, 24(1): 183.

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO / H2O 1 mM 6.4830 mL 32.4149 mL 64.8298 mL 162.0746 mL
5 mM 1.2966 mL 6.4830 mL 12.9660 mL 32.4149 mL
10 mM 0.6483 mL 3.2415 mL 6.4830 mL 16.2075 mL
15 mM 0.4322 mL 2.1610 mL 4.3220 mL 10.8050 mL
20 mM 0.3241 mL 1.6207 mL 3.2415 mL 8.1037 mL
25 mM 0.2593 mL 1.2966 mL 2.5932 mL 6.4830 mL
30 mM 0.2161 mL 1.0805 mL 2.1610 mL 5.4025 mL
40 mM 0.1621 mL 0.8104 mL 1.6207 mL 4.0519 mL
50 mM 0.1297 mL 0.6483 mL 1.2966 mL 3.2415 mL
60 mM 0.1080 mL 0.5402 mL 1.0805 mL 2.7012 mL
80 mM 0.0810 mL 0.4052 mL 0.8104 mL 2.0259 mL
100 mM 0.0648 mL 0.3241 mL 0.6483 mL 1.6207 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.

DL-dithiothreitol Related Classifications

  • Cancer
  • Cancer Metabolism and Metastasis
  • Others
  • Biochemical Assay Reagents
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

DL-dithiothreitol3483-12-3DTT rel-(2R,3R)-1,4-Dimercapto-2,3-butanediolBiochemical Assay ReagentsInhibitorinhibitorinhibit

Vous serez peut-être également intéressé par les produits suivants :



Référence
Description
Cond.
Prix HT
0100-20
DAPI Fluoromount-G®
 20mL