Einführung
Das Produkt ist nach strenger Prüfung und Qualitätskontrolle der Hauptrohstoff für die Nukleinsäureextraktion. Natriumdodecylsulfat (Sicherheitsdatenblatt) is a very efficient surfactant, which can dissolve almost all proteins. It can destroy the non-covalent bond of protein, so as to denature the protein and lose its natural conformation and function. Bei der Anwendung der Nukleinsäureextraktion, SDS is often used to destroy the cell membrane (lyse cells) to release soluble substances in cells. It can destroy the connection between protein, protein lipid and lipid lipid, denature the protein structurally and destroy its three-dimensional structure. SDS will precipitate at low temperature because it belongs to the one with the highest critical micelle temperature among detergents, and this precipitation phenomenon will be more obvious in the presence of potassium salt. This characteristic of SDS can be used to remove protein from digestive juice.
Einzelheiten
Spezifikationen
| Merkmale | Spezifikation | |
| Grundlegende Inhalte | CAS-Nummern | 151-21-3 |
| Formel | CH3(CH2)11OSO3Na | |
| Molekulargewicht | 288.38 | |
| Content | 99.0% | |
| Ebene | Molekularbiologie | |
| Aussehen | White flake crystal | |
| Aufbewahrungsbedingungen | Zimmertemperatur | |
| Stabilität | Unlimited in dry conditions. Storage in dark container | |
| Verunreinigungsparameter | Feuchtigkeit | ≤1.0% |
| Sodium sulphate | ≤0.1% | |
| Sodium chloride | ≤0.1% | |
| Phosphate | ≤1ppm | |
| Führen | ≤2ppm | |
| Iron | ≤1ppm | |
| Nitrogen | ≤5ppm | |
| Arsenic | ≤0.1ppm | |
| Petroleum ether soluble matter | ≤0.2% | |
| Fraction content | >99.0% | |
| UV-Absorptionswert | Absorptionswert @ 230 (6M) | ≤0.05 |
| Absorptionswert @ 260 (6M) | ≤0,01 | |
| Absorptionswert @ 280 (6M) | ≤0.05 | |
| Absorptionswert @ 320 (6M) | ≤0,01 | |
| Im Zusammenhang mit der Extraktion von Nukleinsäuren | Plasmid extraction test | Adoptieren |
| Tissue DNA extraction test | Adoptieren | |
| Circulating DNA extraction | Adoptieren | |
| DNase-Test (1%) | Nicht erkannt | |
| RNase-Test (1%) | Nicht erkannt | |
| Saturated solution (20%) | It is soluble when stirred at room temperature, No filtering required | |
| PH (1%) | 5.0-8.0 |
Bestellinformationen
| Katze nein. | Produktname | Paket |
| C11203 | Natriumdodecylsulfat (Sicherheitsdatenblatt) (Molekularbiologie) | 1KG |
| C11204 | 5KG |
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