Modification of the Stutter Position Label-Filtering Macro in the PE Biosystems Genotyper® Version 2.5 Software Package: Resolution of Stutter-Filter Back Talk, Tables and Figures, by Kinsey and Hormann (Forensic Science Communications, July 2000)

Figure 1

A

B 

Partial electropherogram depicting the Amelogenin, D8S1179, D21S11, and D18S51 loci amplified by the Profiler Plus™ PCR Amplification Kit. Allele designations are shown in black, and peak heights (RFUs) are shown in red.

A. Allele labeling of the sample by Genotyper® with stutter-filter percentages set at 8 percent, 8 percent, and 16 percent for the D8S1179, D21S11, and D18S51 loci, respectively.

B. Allele labeling of the sample by Genotyper® with stutter-filter percentages preset by PE Biosystems at 10.7 percent, 13.1 percent, and 15.3 percent for the D8S1179, D21S11, and D18S51 loci, respectively.

Figure 2

Partial electropherogram depicting the Amelogenin, D8S1179, D21S11, and D18S51 loci amplified by the Profiler Plus™ PCR Amplification Kit. Allele designations are shown in black, and peak heights (RFUs) are shown in red. Allele labeling of the sample by Genotyper® with stutter-filter percentages set at 8 percent, 8 percent, and 14 percent for the D8S1179, D21S11, and D18S51 loci, respectively.

Figure 3

Partial electropherogram depicting the Amelogenin, D8S1179, D21S11, and D18S51 loci amplified by the Profiler Plus™ PCR Amplification Kit. Allele designations are shown in black, and peak heights (RFUs) are shown in red. Allele labeling of the sample by Genotyper® with stutter-filter percentages set at 8 percent, 15 percent, and 14 percent for the D8S1179, D21S11, and D18S51 loci, respectively.