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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