NA/ Hind  III Fragments are prepared from DNA   (cIind1ts857  Sam7) that has been  digested to  completion with Hind III. They  are suitable for sizing linear double-stranded DNA from 125 bp to 23.1 kb.  These fragments can be visualized by ethidium bromide staining. The fragments  can also be radioactively labeled by filling in the 3’ recessed ends with E.  coli DNA polymerase I or the large fragment of DNA polymerase I.  |