Non-uniform phenotyping of D12S391 resolved by second generation sequencing
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Non-uniform phenotyping of D12S391 resolved by second generation sequencing. / Dalsgaard, S; Rockenbauer, E; Buchard, A; Mogensen, H S; Frank-Hansen, R; Børsting, Claus; Morling, N.
In: Forensic science international. Genetics, Vol. 8, No. 1, 01.2014, p. 195-99.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Non-uniform phenotyping of D12S391 resolved by second generation sequencing
AU - Dalsgaard, S
AU - Rockenbauer, E
AU - Buchard, A
AU - Mogensen, H S
AU - Frank-Hansen, R
AU - Børsting, Claus
AU - Morling, N
N1 - Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
PY - 2014/1
Y1 - 2014/1
N2 - Non-uniform phenotyping of five case work samples were observed in the D12S391 locus. The samples were typed at least twice with the AmpFℓSTR(®) NGM SElect™ PCR Amplification Kit and different alleles were called with GeneMapper(®) ID-X in the different experiments. Detailed analyses of the electropherograms suggested that the individuals were heterozygous with two alleles that differed in size by one nucleotide. This was confirmed by amplifying the samples with the PowerPlex(®) ESX 17 system. D12S391 is a complex STR with variable numbers of AGAT and AGAC repeats. Second generation sequencing revealed that separation of two alleles differing by one nucleotide in length was poor if the number of AGAT repeats in the short allele was higher than in the long allele. A total of 45 individuals with microvariants or off-ladder alleles in D12S391 were sequenced. Thirty different alleles were detected and sixteen of these were not previously reported.
AB - Non-uniform phenotyping of five case work samples were observed in the D12S391 locus. The samples were typed at least twice with the AmpFℓSTR(®) NGM SElect™ PCR Amplification Kit and different alleles were called with GeneMapper(®) ID-X in the different experiments. Detailed analyses of the electropherograms suggested that the individuals were heterozygous with two alleles that differed in size by one nucleotide. This was confirmed by amplifying the samples with the PowerPlex(®) ESX 17 system. D12S391 is a complex STR with variable numbers of AGAT and AGAC repeats. Second generation sequencing revealed that separation of two alleles differing by one nucleotide in length was poor if the number of AGAT repeats in the short allele was higher than in the long allele. A total of 45 individuals with microvariants or off-ladder alleles in D12S391 were sequenced. Thirty different alleles were detected and sixteen of these were not previously reported.
U2 - 10.1016/j.fsigen.2013.09.008
DO - 10.1016/j.fsigen.2013.09.008
M3 - Journal article
C2 - 24315608
VL - 8
SP - 195
EP - 199
JO - Forensic Science International: Genetics
JF - Forensic Science International: Genetics
SN - 1872-4973
IS - 1
ER -
ID: 94054133