| Abstract: | The electrophoresis step in the RNA fingerprinting procedure has been modified by replacing the large and expensive electrophoresis tank with a horizontal agarose gel electrophoresis box, a common piece of laboratory equipment. Two RNA molecules (67 and 298 nucleotides long) transcribed in vitro from a truncated human beta-globin gene have been fingerprinted and analyzed by the modified technique. The resolution of the oligonucleotides in this procedure is comparable to that seen using the tank and is sufficient to separate relatively large oligonucleotides with similar base composition. |
