Dieses Protokoll beschreibt, wie die Mg (II)-abhängige Bildung von RNA Tertiärstruktur durch zwei Methoden der Hydroxyl-Radikal footprinting quantifizieren.
Method Article
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| Name | Firma | Kat# | |
| Natriumcacodylat(Vorsicht! Toxisch) | Sigma-Aldrich | C4945-25g | |
| EDTA (0,5 M) | Ambion | AM9260G DEPC-behandeltes | |
| Wasser | Ambion | AM9915G | |
| Natriumacetat (3 M) | Ambion | AM9740 | |
| MgCl2 (1 M) | Ambion | AM9530G | |
| Harnstoff | Ambion AM9902 | ||
| Natrium Citrat | Sigma-Aldrich | W302600 | |
| tRNA | Sigma-Aldrich | R-7876 | |
| Natrium-L-ascorbat | Sigma-Aldrich | A7631-25g | |
| Fe(NH4)2(SO4)2 . 6 H2 | O Sigma-Aldrich | F1543-500g | |
| RNase T1 | Fermentas | EN0541 | |
| Wasserstoffperoxid (30%) | Sigma-Aldrich | 349887 |
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