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Thermo Scientific Chemicals 2'-Desoxyuridin, 99 %
Description
2'-Deoxyuridine is frequently halogenated to create thymidine analogues useful for studies of DNA synthesis and degradation mechanisms. Derivatized 2?-Deoxyuridines used as labeling substrates include chloro-2?-deoxyuridine (CldU), bromodeoxyuridine (BrdU) and/or iododeoxyuridine (IdU). Other useful analogues of 2?-deoxyuridine include 5-ethynyl-2?-deoxyuridine (DdU) and 5-hydroxymethyl-2?-deoxyuridine (HmdU). Laboratory suppression of deoxyuridine is used to diagnose megaloblastic anemias due to vitamin B12 and folate deficiencies. Deoxyuridine (dU) is used to indirectly determine if there are sufficient levels of folate and cobalamin in cell or tissue samples.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
2′-Deoxyuridin wird häufig halogeniert, um Thymidin-Analoga zu erzeugen, die für Studien der DNA-Synthese und Abbaumechanismen nützlich sind. Derivatisierte 2′-Deoxyuridine, die als Bezeichnungssubstrate verwendet werden, umfassen Chloro-2′-Desoxyuridin (CldU), Bromodeoxyuridin (BrdU) und/oder Iododeoxyuridin (IDU). Weitere nützliche Analoga von 2′-Deoxyuridin sind 5-Ethynyl-2′-Deoxyuridin (DDU) und 5-Hydroxymethyl-2′-Deoxyuridin (HmdU). Die Laborunterdrückung von Desoxyuridin wird zur Diagnose megaloblastischer Anämien aufgrund von Vitamin B12- und Folatmängeln verwendet. Desoxyuridin (dU) wird verwendet, um indirekt zu bestimmen, ob in Zell- oder Gewebeproben ausreichend Folat- und Kobalamin vorhanden sind.
Löslichkeit
Wasserlöslich.
Hinweise
Halten Sie den Behälter dicht verschlossen. Kühl und trocken in einem gut versiegelten Behälter lagern. Nicht kompatibel mit Oxidationsmitteln. Es ist luftempfindlich.
Specifications
Specifications
| Chemischer Name oder Material | 2'-Deoxyuridine |
| Schmelzpunkt | 164°C to 167°C |
| Menge | 25 g |
| Beilstein | 24433 |
| Empfindlichkeit | Luftempfindlich |
| Merck Index | 14,2910 |
| Löslichkeitsinformationen | Soluble in water. |
| Optische Drehung | +52° (c=1.1 in 1N NaOH) |
| Formelmasse | 228.21 |
| Reinheit (%) | 99% |
RUO – Research Use Only
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