Introduction
- The product is the core raw material for nucleic acid extraction after strict screening and quality control.
- Sodium dodecyl sarcosine (sarkosyl or sarcosyl), also known as sodium lauroyl sarcosine, is an ionic surfactant with amphiphilic properties.
- It contains both a hydrophobic 14-carbon chain (lauryl) and a hydrophilic carboxyl group.
- The nitrogen atom of the amide bond remains neutral without being affected by pH changes.
- Sarkosyl is widely used in experimental research due to its good water solubility, high foam stability, and strong adsorption capacity to proteins.
- As a detergent, sarkosyl can penetrate and lyse cells.
- Unlike sodium dodecyl sulfate, sodium dodecyl sarcosine can be dissolved in solutions containing guanidine hydrochloride and guanidine isothiocyanate.
- This characteristic makes sarkosyl commonly used in RNA extraction applications, such as improving the performance of Trizol reagents.
Specifications
| Features | Specification | |
| Basic content | CAS Numbers | 137-16-6 |
| Formula | C15H28NNaO3 | |
| Molecular Weight | 293.38 | |
| Content | 99% | |
| Level | Molecular Biology | |
| Appearance | White solid powder | |
| Transportation conditions | Room temperature | |
| Preservation conditions | Room temperature | |
| Stability | Unlimited in dry conditions | |
| Impurity parameters | Moisture | ≤1.0% |
| Sodium chloride | ≤0.28% | |
| Sodium laurate | ≤4.0% | |
| Heavy metals (PB) | ≤10ppm | |
| Arsenic | ≤10ppm | |
| UV absorption value | Absorbance value @ 230 (1%) | ≤15 |
| Absorbance value @ 260 (1%) | ≤0.1 | |
| Absorbance value @ 280 (1%) | ≤0.1 | |
| Absorbance value @ 320 (1%) | ≤0.01 | |
| Nucleic acid extraction related | RNA extraction test | Adopt |
| Virus nucleic acid extraction test | Adopt | |
| DNase test (1%) | Not detected | |
| RNase test (1%) | Not detected | |
| Purity of saturated solution (30%) | It can be dissolved by stirring at room temperature without filtration | |
| PH value (1%) | 6.0-8.0 |
Ordering information
| CAT.No. | Product Name | Package |
| C11207 | Sarcosyl， N-Lauroylsarcosine sodium salt (Molecular Biology) | 1KG |
| C11208 | 5KG |
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