Introduction
- The product undergoes rigorous screening and quality control, serving as the fundamental raw material for nucleic acid extraction.
- Disodium EDTA functions as a proficient coordination agent with six coordination atoms, capable of complexing metal ions.
- EDTA is frequently incorporated into the lysate to chelate magnesium and calcium ions, thereby inhibiting nuclease activity and stabilizing nucleic acids.
Details
Specifications
| Features | Specification | |
| Basic content | Recommended application | Nucleic acid extraction |
| CAS Numbers | 139-33-3 | |
| Formula | 372.24 | |
| Molecular Weight | C10H18N2Na2O10 | |
| Content | 99.5% | |
| Level | Molecular Biology | |
| Appearance | White crystalline powder | |
| Transportation conditions | Normal atmospheric temperature | |
| Preservation conditions | Normal atmospheric temperature | |
| Stability | Unlimited in dry conditions | |
| Impurity parameters | Heavy metals such as lead | ≤0.005% |
| Iron | ≤0.01% | |
| Water insoluble matter | ≤0.005% | |
| Loss on drying | 8.7- 11.4% | |
| Aminotriacetic acid | ≤0.1% | |
| UV absorption value | Absorbance value @ 230 | ≤20 |
| Absorbance value @ 260 | ≤22 | |
| Absorbance value @ 280 | ≤0.5 | |
| Absorbance value @ 320 | ≤0.01 | |
| Nucleic acid extraction related | DNase test (0.1M) | Not detected |
| RNase test (0.1M) | Not detected | |
| PH value (5%) | 4.0-6.0 |
Ordering information
| CAT.No. | Product Name | Package |
| C11220 | Disodiumedetate, EDTA-Na2 (Molecular Biology) | 1KG |
| C11221 | 25KG |
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