Dodecyltrimethylammonium bromide
Based on 1 Customer Validation
Dodecyltrimethylammonium bromide (DTAB) is a surfactant. Dodecyltrimethylammonium bromide interacts with DNA and changes the mechanical properties of DNA on binding and the specific binding parameters of the interaction.
For research use only. We do not sell to patients.
- Purity: 99.97%
- CAS No.: 1119-94-4
- Formula: C15H34BrN
- Molecular Weight:308.34
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
Dodecyltrimethylammonium bromide is a biochemical reagent that can be used as a surfactant for life science-related research.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1119-94-4
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Appearance Solid
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Molecular Weight 308.34
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Formula C15H34BrN
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Color White to off-white
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SMILES
CCCCCCCCCCCC[N+](C)(C)C.[Br-]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : 125 mg/mL (405.40 mM; Need ultrasonic)
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 (sealed storage, away from moisture). 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.
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 (sealed storage, away from moisture). 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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (264 KB)
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SDS (564 KB)
- English - EN (564 KB)
- Français - FR (564 KB)
- Deutsch - DE (564 KB)
- Norwegian - NO (564 KB)
- Español - ES (564 KB)
- Swedish - SV (564 KB)
- Italian - IT (564 KB)
- Korean - KR (564 KB)
- Portuguese - PT (564 KB)
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Handling Instructions (2659 KB)
References
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 (sealed storage, away from moisture). 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 |
|---|---|---|---|---|---|
| H2O | 1 mM | 3.2432 mL | 16.2159 mL | 32.4317 mL | 81.0793 mL |
| 5 mM | 0.6486 mL | 3.2432 mL | 6.4863 mL | 16.2159 mL | |
| 10 mM | 0.3243 mL | 1.6216 mL | 3.2432 mL | 8.1079 mL | |
| 15 mM | 0.2162 mL | 1.0811 mL | 2.1621 mL | 5.4053 mL | |
| 20 mM | 0.1622 mL | 0.8108 mL | 1.6216 mL | 4.0540 mL | |
| 25 mM | 0.1297 mL | 0.6486 mL | 1.2973 mL | 3.2432 mL | |
| 30 mM | 0.1081 mL | 0.5405 mL | 1.0811 mL | 2.7026 mL | |
| 40 mM | 0.0811 mL | 0.4054 mL | 0.8108 mL | 2.0270 mL | |
| 50 mM | 0.0649 mL | 0.3243 mL | 0.6486 mL | 1.6216 mL | |
| 60 mM | 0.0541 mL | 0.2703 mL | 0.5405 mL | 1.3513 mL | |
| 80 mM | 0.0405 mL | 0.2027 mL | 0.4054 mL | 1.0135 mL | |
| 100 mM | 0.0324 mL | 0.1622 mL | 0.3243 mL | 0.8108 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.
Dodecyltrimethylammonium bromide Related Classifications
HY-D0838 Related Classifications
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