Introduction
Mixture deconvolution
DEPArrayTM technology
Single cell STR profiling
Study design
Material and methods
Material
Cell separation using DEPArrayTM technology
DNA extraction and STR profiling
Results and discussion
Sample I
DNA system | D3S1358 | VWA | FIBRA | THO1 | SE33 | D8S1179 | D21S11 | D18S51 | Amel | D16S539 | D2S1338 | D19S433 | D22S1045 | D1S1656 | D10S1248 | D2S441 | D12S391 | Number of detected true alleles |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Reference
Pool 5 WBCs
|
15/17
|
15/17
|
24
|
7/8
|
18
|
11/15
|
31/31.2
|
18/19
|
X/Y
|
9/12
|
17/19
|
13/14.2
|
14/15
|
14.3/15
|
13/14
|
10/12
|
20/24
|
32
|
SC-1 WBC | 15/17 | 15 | 24 | 7 | 18 | 11/15 | 31/31.2 | 18/19 | X/Y | 9/12 | 17 | 13/14.2 | 14/15 | 15 | 13/14 | 10/12 | 20/24 | 28 |
SC-2 WBC | 15/17 | 15/17 | 24 | 8 | 18 | 11/15 | 31/31.2 | 18/19 | X | 9 | 17/19 | 13 | 15 | 14.3/15 | 14 | 10/12 | 20/24 | 26 |
SC-3 WBC | 15 | – | 24 | 7/8 | 18 | 15 | 31/31.2 | 18/19 | Y | – | – | 13 | – | 14.3/15 | 13/14 | – | 20/24 | 18 |
SC-4 WBC | 17 | 15/17 | 24 | 7/8 | 18 | 11/15 | 31/31.2 | 18/19 | Y | 12 | 19 | – | 14/15 | 14.3/15 | 13/14 | 12 | 20/24 | 25 |
SC-5 WBC | 15/17 | 15/17 | 24 | 7/8 | 18 | 11 | 31/31.2 | 18/19 | Y | 9 | 19 | 13/14.2 | 14/15 | 15 | 13/14 | 10/12 | 20/24 | 27 |
SC-6 WBC | 15/17 | 15/17 | 24 | 7/8 | 18 | 11/15 | 31/31.2 | 18/19 | X/Y | 9 | 17/19 | 13/14.2 | 14/15 | 14.3/15 | 13/14 | 10/12 | 20/24 | 31 |
SC-7 WBC | 15/17 | 15/17 | 24 | 7/8 | 18 | 11/15 | 31 | 18/19 | X/Y | 12 | – | 13/14.2 | 14 | 14.3/15 | 13/14 | 12 | 20/24 | 26 |
SC-8 WBC | 15/17 | 14/15/17 | – | 7/8 | – | – | – | – | X/Y | – | 17/19 | 13/14.2 | 14/15 | 15 | 13/14 | 10/12 | 20/24 | 21 |
SC-9 WBC | 15/17 | 15/17 | 24 | 8 | 18 | 11/15 | 31/31.2 | 18/19 | X/Y | 9/12 | 17/19 | 13/14.2 | 14/15 | 14.3/15 | 13/14 | 10/12 | 20/24 | 31 |
SC-10 WBC | 15/17 | 15/17 | 24 | 7/8 | 18 | 11/15 | 31/31.2 | 18 | X/Y | 9/12 | 17/19 | 13/14.2 | 14/15 | 14.3/15 | 13/14 | 10 | 20/24 | 30 |
SC-11 WBC | 15/17 | 15 | 24 | 7 | 18 | 11 | 31 | 18/19 | X | 12 | 17/19 | 13/14.2 | 14/15 | 14.3/15 | 13/14 | 10/12 | 20 | 25 |
Locus | Minus one repeat stutter (%) | |
---|---|---|
Sample I | McLaren et al. | |
D3S1358
| 19.2 | 19.3 |
TH01
| 4.5 | 5.9 |
D21S11
| 16.3 | 13.4 |
D18S51
| 33.8a(12.1) | 13.8 |
D10S1248
| 15.0 | 14.5 |
D1S1656
| 28.2a(17.2) | 19.3a(15.9) |
D2S1338
| 16.7 | 17.1 |
D16S539
| 18.5 | 14.1 |
D22S1045
| 22.3 | 15.9 |
VWA
| 29.3 | 12.4 |
D8S1179
| 16.4 | 13.0 |
FGA
| 18.9 | 15.6 |
D2S1441
| 33.1a(14.8) | 18.2a(11.3) |
D12S391
| 27.1 | 18.7 |
D19S433
| 12.4 | 12.8 |
SE33
| 34.0a(18.4) | 16.7 |
Sample II
DNA system | D3S1358 | VWA | FIBRA | THO1 | SE33 | D8S1179 | D21S11 | D18S51 | Amel | D16S539 | D2S1338 | D19S433 | D22S1045 | D1S1656 | D10S1248 | D2S441 | D12S391 | Number of detected true alleles |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Reference victim
|
14/17
|
17/18
|
25
|
6/7
|
14/16
|
13
|
30.2/31.2
|
15/16
|
X
|
11/12
|
19/23
|
12/15
|
16
|
11/16
|
14/16
|
13/14
|
17
|
29
|
SC-1 WBC | 14 | 17/18 | 25 | 6/7 | 14/16 | 13 | 30.2/31.2 | 15/16 | X | 12 | 19/23 | 12/15 | 16 | 11/16 | 14/16 | 13/14 | 17 | 27 |
SC-3 WBC | 14/17 | 17 | 25 | 6/7 | 14/16 | 13 | 31.2 | 15/16 | X | 11/12 | 23 | 12/15 | 16 | 11/16 | 14/16 | 13/14 | 17 | 26 |
SC-12 WBC | 14/17 | 17/18 | 25 | 6 | 14 | 13 | 30.2/31.2 | 15/16 | X | 11/12 | 19/23 | 12/15 | 16 | 11/16 | 14/16 | 13/14 | 17 | 27 |
SC-15 WBC | 14/17 | 17/18 | 25 | 3/6/7 | 14/16 | 13 | 31.2 | 15/16 | X | 11/12 | 19 | 12 | 16 | 11/16 | 16 | 13/14 | 17 | 25 |
SC-16 WBC | 17/18 | 17 | 25 | 6/7 | 14/16 | 13 | 30.2/31.2 | – | X | 11/12 | 19/23 | 12/15 | 16 | 11/16 | 14/16 | 13/14 | 17 | 25 |
SC-17 WBC | 14/17 | 17 | – | 6/7 | – | – | – | – | X | – | – | – | 16 | – | 14/16 | 13 | 17 | 11 |
Deduced profile
|
14/17
|
17/18
|
25
|
6/7
|
14/16
|
13
|
30.2/31.2
|
15/16
|
X
|
11/12
|
19/23
|
12/15
|
16
|
11/16
|
14/16
|
13/14
|
17
|
29
|
Reference suspect
|
15/16
|
17/19
|
22/24
|
6/9.3
|
18/30.2
|
11/12
|
28/30
|
15/18
|
X/Y
|
12
|
24
|
13.2/14.2
|
15
|
15
|
13/14
|
10/14
|
17/19.3
|
30
|
SC-4 WBC | 15/16 | 17/19 | 22/24 | 6 | 18/30.2 | 11 | 28/30 | 15 | X/Y | 12 | 24 | 13.2/14.2 | 15 | 15 | 13/14 | 10/14 | 17/19.3 | 27 |
SC-5 WBC | – | – | – | – | 18/30.2 | 11 | 29/30 | 18 | X/Y | – | 24 | 13.2/14.2 | 15 | 15 | 13 | – | – | 14 |
SC-6 WBC | 15/16 | 17 | 22/24 | 9.3 | 18 | 11 | 28 | 15/18 | X/Y | 12 | 24 | 13.2/14.2 | – | 15 | 13/14 | 10 | 17/19.3 | 23 |
SC-8 WBC | 15/16 | 17/19 | 22/24 | 9.3 | 18/30.2 | 11/12 | 28/30 | 15/18 | X/Y | 12 | 24 | 13.2/14.2 | 15 | 15 | 13/14 | 10/14 | 19.3 | 28 |
SC-9 WBC | 15/16 | 17/19 | 22/24 | 9.3 | 18/30.2 | 11/12 | 28 | 15/18 | X/Y | – | 24 | 13.2 | 15 | 15 | 13 | 14 | 17/19.3 | 24 |
SC-11 WBC | 15/16 | 17/19 | 22 | 6 | 18/30.2 | – | 28/30 | 15/18 | X/Y | 12 | 24 | 13.2/14.2 | 15 | 15 | 14 | 10/14 | 17/19.3 | 25 |
SC-14 WBC | 15/16 | 17 | – | 6/9.3 | 18/30.2 | 11/12 | 28/30 | 15 | X/Y | – | 24 | 13.2/14.2 | 15 | 15 | 13/14 | 10/14 | 17/19.3 | 25 |
Deduced profile
|
15/16
|
17/19
|
22/24
|
6/9.3
|
18/30.2
|
11/12
|
28/30
|
15/18
|
X/Y
|
12
|
24
|
13.2/14.2
|
15
|
15
|
13/14
|
10/14
|
17/19.3
|
30
|
Sample III
Sample IV
DNA system | D3S1358 | VWA | FIBRA | THO1 | SE33 | D8S1179 | D21S11 | D18S51 | Amel | D16S539 | D2S1338 | D19S433 | D22S1045 | D1S1656 | D10S1248 | D2S441 | D12S391 | Number of detected true alleles |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Reference A
|
15/17
|
16/17
|
21/25
|
7/9
|
19
|
10/15
|
30/30.2
|
12/18
|
X/Y
|
12
|
17/23
|
13/16.2
|
14/16
|
11/17.3
|
14/16
|
11
|
22/23
|
31
|
SC-1 WBC | 15/17 | 16/17 | 21/25 | 7/9 | 19 | 10/15 | 30/30.2 | 12/18 | X | 12 | 23 | 13/16.2 | 14 | 17.3 | 14 | 11 | 22 | 25 |
SC-2 WBC | 15/17 | 16/17 | 21/25 | 7/9 | 19 | 10/15 | 30/30.2 | 12/18 | X/Y | 12 | 17 | 13/16.2 | 16 | 11/17.3 | 14/16 | 11 | 22/23 | 29 |
SC-4 WBC | 15 | 16/17 | 21/25 | 6/7 | 19 | 10/15 | 30/30.2 | 12 | X/Y | 12 | 17 | 15/16.2 | – | 11/14 | – | 11 | 22/23 | 21 |
SC-5 WBC | 15/17 | 16/17 | 21/25 | 7/9 | 19 | 10/15 | 29/30/30.2 | 12/18 | Y | 12 | 23 | 13 | 14/16 | 11/17.3 | 14/16 | 11 | 22/23 | 28 |
SC-14 WBC | 15/17 | 16 | 21/25 | 7/9 | 19 | 10 | – | 12/18/19 | X/Y | 12 | 17/23 | 13/16.2 | 13/14 | 11/17.3 | 14/16 | 11 | 22/23 | 26 |
SC-15 WBC | – | 16 | 21/25 | 9 | 19 | 10 | 30/30.2 | 12/18 | X | 12 | 23 | 13/16.2 | 14/16 | 11 | 14/16 | 11 | 22/23 | 23 |
Deduced profile A
|
15/17
|
16/17
|
21/25
|
7/9
|
19
|
10/15
|
30/30.2
|
12/18
|
X/Y
|
12
|
17/23
|
13/16.2
|
14/16
|
11/17.3
|
14/16
|
11
|
22/23
|
31
|
Reference B
|
15/18
|
17/18
|
20/24
|
6/9.3
|
20/27.2
|
13
|
29/31.2
|
12/14
|
X/Y
|
9/11
|
20/25
|
14.2/15
|
11/14
|
11/14
|
13/15
|
14/15
|
19/21
|
33
|
SC-9 WBC | 15/18 | – | 20/24 | 9.3 | 20/27.2 | 13 | 29 | 14 | Y | 9/11 | 20/25 | – | 14 | 11/14 | 13/15 | 14/15 | 19/21 | 24 |
SC-10 WBC | 15/18 | 17 | 20/24 | 6/9.3 | 20/27.2 | 13 | 29 | 12/14 | X/Y | 9/11 | 20 |
15
| 11/14 | 11 | 13 | 14 | 19/21 | 26 |
SC-11 WBC | 15/18 | 17/18 | 20/24 | 6 | 20/27.2 | 13/15 | 29/31.2 | 11/12/14 | X/Y | 9/11 | 25 |
14.2
| 11/14 | 11/14 | 13/15 | 14/15 | 19/21 | 29 |
Deduced profile B
|
15/18
|
17/?
|
20/24
|
6/9.3
|
20/27.2
|
13
|
29
|
12/14
|
X/Y
|
9/11
|
20/25
| – |
11/14
|
11/14
|
13/15
|
14/15
|
19/21
|
29
|
Reference C
|
16/18
|
18
|
22/24
|
6
|
15/26.2
|
14
|
30
|
13/14
|
X
|
12
|
17/21
|
14
|
16
|
11
|
14
|
11
|
17/19.3
|
23
|
SC-3 WBC | 16/18 | 18 | 22/24 | 6 | 15/26.2 | 14 | 30 | 13/14 | X | 12 | 17 | 14 | 16 | 11 | 14 | 11 | 17/19.3 | 22 |
SC-6 WBC | 16/18 | 18 | 21/24 | 6 | 15/26.2 | – | 30 | 13/14 | X | 12 | 17 | 14 | 16 | 11 | 14 | 11 | 17/19.3 | 20 |
SC-7 WBC | 16/18 | 18 | 22 | 6 | 15/26.2 | 14 | 30 | 13 | X | 12 | 17/20/21 | 14 | 16 | 11 | 14 | 11 | 17/19.3 | 21 |
SC-8 WBC | 18 | 18 | 22/24 | 6 | 26.2 | 14 | 30 | 14 | X | 12 | 17/21 | 14 | 16 | 11 | 14 | 11 | 17/19.3 | 20 |
SC-12 WBC | 16/18 | 18 | 22/24 | 6 | 15/18/26.2 | 14 | 30 | 13/14 | X | 12 | 17/21 | – | 16 | 11 | 14 | 11 | 17/19.3 | 22 |
SC-13 WBC | 16/18 | 18 | 22/24 | 6 | 15/26.2 | 14 | 30 | 13/14 | X | 12 | 17/21 | 14 | 16 | 11 | 14 | 11 | 16/17 | 22 |
SC-16 WBC | 16/18 | 18 | 24 | – | 15 | 14 | 30 | 13/14 | X | 12 | 17 | 14 | 16 | 11 | 14 | 11 | 19.3 | 18 |
SC-17 WBC | 16 | 17/18 | 24 | 6 | 15/26.2 | 14 | 30 | 13/14 | X | 12 | 21 | 14 | 16 | 11 | 14 | 11 | 17/19.3 | 20 |
Deduced profile C
|
16/18
|
18
|
22/24
|
6
|
15/26.2
|
14
|
30
|
13/14
|
X
|
12
|
17/21
|
14
|
16
|
11
|
14
|
11
|
17/19.3
|
23
|