The polyacrylamide gel electrophoresis analysis of ANs and the CAG repeat ladder.

Abstract

<p>Lanes 1–6 and 8–12 were ANs; lane 7 was the CAG repeat ladder. The CAG repeat numbers of the ladder’s bands were 13, 14, 18–43, 45, 46, 48 and 49. The bands contained 14, 18, 22, 26, 30, 34, 38, 46, 48 and 49 CAG repeats were marked by specific number.</p