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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: J Virol Methods. 2012 Jun 21;185(1):108–117. doi: 10.1016/j.jviromet.2012.06.013

Fig. 3.

Fig. 3

Fig. 3

Analysis of DNA heteroduplexes with multiple mismatches using HTA with denaturing MDE® gel under different formamide concentrations. (A) HTA gel pictures. Formamide concentration is indicated in each gel. Samples 2 to 19 were heteroduplexes with six to fifteen mismatches, whose sequence alignment is shown as (B). (B) Alignment of target HIV-1 V3 DNA sequences. The sequence starts after primer V3F and ends before primer V3R, corresponding to nucleotide position of HIV-1 V3 11 to 87.