Jing CHEN1(), Ya-ping WANG2, Yun-peng FENG3, Xiao-xin HU3, Zhen-jun JIA3, Hong-di LIU1, An-xin YAN1, Yong-jiu LI1, Zhu PENG1, Zhi-fang LIU1, Jian-gang CHEN1
Received:
2023-11-09
CLC Number:
Jing CHEN, Ya-ping WANG, Yun-peng FENG, Xiao-xin HU, Zhen-jun JIA, Hong-di LIU, An-xin YAN, Yong-jiu LI, Zhu PENG, Zhi-fang LIU, Jian-gang CHEN. Validation and Forensic Application of A Domestic Human DNA Quantitative Detection Kits[J]. Journal of Forensic Medicine, DOI: 10.12116/j.issn.1004-5619.2023.531101.
Add to citation manager EndNote|Ris|BibTeX
URL: http://www.fyxzz.cn/EN/10.12116/j.issn.1004-5619.2023.531101
实际质量浓度/ (ng·μL-1) | AS | AL | Y | |||
---|---|---|---|---|---|---|
测定质量浓度/(ng·μL-1) | 平均相对误差/% | 测定质量浓度/(ng·μL-1) | 平均相对误差/% | 测定质量浓度/(ng·μL-1) | 平均相对误差/% | |
0.001 65 | 0.001 70±0.001 00 | 3.03 | 0.001 30±0.001 00 | 21.21 | 0.000 70±0.000 00 | 57.58 |
0.003 30 | 0.003 20±0.000 00 | 3.03 | 0.003 80±0.001 00 | 15.15 | 0.002 90±0.001 00 | 12.12 |
0.005 00 | 0.004 90±0.001 00 | 2.00 | 0.005 00±0.001 00 | 0.00 | 0.003 30±0.002 00 | 34.00 |
0.010 00 | 0.011 70±0.001 00 | 17.00 | 0.011 40±0.000 00 | 14.00 | 0.009 50±0.002 00 | 5.00 |
0.033 00 | 0.035 20±0.002 00 | 6.66 | 0.035 10±0.002 00 | 6.36 | 0.034 10±0.005 00 | 3.33 |
0.050 00 | 0.051 20±0.002 00 | 2.40 | 0.054 30±0.004 00 | 8.60 | 0.054 20±0.002 00 | 8.40 |
0.100 00 | 0.097 00±0.004 00 | 3.00 | 0.100 40±0.004 00 | 0.40 | 0.109 60±0.003 00 | 9.60 |
0.500 00 | 0.496 00±0.012 00 | 0.80 | 0.482 40±0.006 00 | 3.52 | 0.509 20±0.020 00 | 1.84 |
1.000 00 | 0.984 70±0.012 00 | 1.53 | 0.932 70±0.023 00 | 6.73 | 1.012 90±0.030 00 | 1.29 |
5.000 00 | 4.945 00±0.042 00 | 1.10 | 5.088 00±0.162 00 | 1.76 | 4.951 50±0.096 00 | 0.97 |
10.000 00 | 9.8385 0±0.011 00 | 1.62 | 10.300 00±0.110 00 | 3.00 | 10.222 00±0.328 00 | 2.22 |
20.000 00 | 20.030 00±0.000 00 | 0.15 | 21.425 00±0.125 00 | 7.13 | 23.020 00±0.070 00 | 15.10 |
40.000 00 | 38.620 00±1.790 00 | 3.45 | 44.650 00±0.630 00 | 11.63 | 51.250 00±0.880 00 | 28.13 |
50.000 00 | 50.375 00±0.905 00 | 0.75 | 50.190 00±0.910 00 | 0.38 | 68.315 00±2.515 00 | 36.63 |
Tab. 1 Comparison of actual mass concentrations and calibrated mass concentrations
实际质量浓度/ (ng·μL-1) | AS | AL | Y | |||
---|---|---|---|---|---|---|
测定质量浓度/(ng·μL-1) | 平均相对误差/% | 测定质量浓度/(ng·μL-1) | 平均相对误差/% | 测定质量浓度/(ng·μL-1) | 平均相对误差/% | |
0.001 65 | 0.001 70±0.001 00 | 3.03 | 0.001 30±0.001 00 | 21.21 | 0.000 70±0.000 00 | 57.58 |
0.003 30 | 0.003 20±0.000 00 | 3.03 | 0.003 80±0.001 00 | 15.15 | 0.002 90±0.001 00 | 12.12 |
0.005 00 | 0.004 90±0.001 00 | 2.00 | 0.005 00±0.001 00 | 0.00 | 0.003 30±0.002 00 | 34.00 |
0.010 00 | 0.011 70±0.001 00 | 17.00 | 0.011 40±0.000 00 | 14.00 | 0.009 50±0.002 00 | 5.00 |
0.033 00 | 0.035 20±0.002 00 | 6.66 | 0.035 10±0.002 00 | 6.36 | 0.034 10±0.005 00 | 3.33 |
0.050 00 | 0.051 20±0.002 00 | 2.40 | 0.054 30±0.004 00 | 8.60 | 0.054 20±0.002 00 | 8.40 |
0.100 00 | 0.097 00±0.004 00 | 3.00 | 0.100 40±0.004 00 | 0.40 | 0.109 60±0.003 00 | 9.60 |
0.500 00 | 0.496 00±0.012 00 | 0.80 | 0.482 40±0.006 00 | 3.52 | 0.509 20±0.020 00 | 1.84 |
1.000 00 | 0.984 70±0.012 00 | 1.53 | 0.932 70±0.023 00 | 6.73 | 1.012 90±0.030 00 | 1.29 |
5.000 00 | 4.945 00±0.042 00 | 1.10 | 5.088 00±0.162 00 | 1.76 | 4.951 50±0.096 00 | 0.97 |
10.000 00 | 9.8385 0±0.011 00 | 1.62 | 10.300 00±0.110 00 | 3.00 | 10.222 00±0.328 00 | 2.22 |
20.000 00 | 20.030 00±0.000 00 | 0.15 | 21.425 00±0.125 00 | 7.13 | 23.020 00±0.070 00 | 15.10 |
40.000 00 | 38.620 00±1.790 00 | 3.45 | 44.650 00±0.630 00 | 11.63 | 51.250 00±0.880 00 | 28.13 |
50.000 00 | 50.375 00±0.905 00 | 0.75 | 50.190 00±0.910 00 | 0.38 | 68.315 00±2.515 00 | 36.63 |
抑制剂 | 浓度 | 抑制指数 | FastDirect 44Y | PowerPlex Y23 | ||
---|---|---|---|---|---|---|
平均峰高/RFU | 出峰率/% | 平均峰高/RFU | 出峰率/% | |||
血红素/(μmol·L-1) | 0 | 0 | 3 790 | 100.00 | 4 469 | 100.00 |
500 | -0.1 | 2 334 | 100.00 | 6 089 | 100.00 | |
750 | 0.07 | 1 495 | 100.00 | 5 468 | 100.00 | |
1 000 | 3.03 | 1 219 | 65.04 | 3 920 | 100.00 | |
1 250 | N/A | 1 023 | 34.96 | 4 855 | 100.00 | |
腐殖酸/(ng·μL-1) | 0 | 0 | 2 558 | 100.00 | 3 101 | 100.00 |
100 | 0.11 | 2 425 | 100.00 | 3 466 | 100.00 | |
150 | 0.1 | 1 914 | 100.00 | 3 500 | 100.00 | |
200 | 0.28 | 914 | 97.56 | 3 036 | 100.00 | |
300 | 2.96 | 434 | 19.51 | 1 379 | 58.70 | |
400 | N/A | 0 | 0.00 | 698 | 10.87 |
Tab. 2 Correlation between inhibition index and STR results
抑制剂 | 浓度 | 抑制指数 | FastDirect 44Y | PowerPlex Y23 | ||
---|---|---|---|---|---|---|
平均峰高/RFU | 出峰率/% | 平均峰高/RFU | 出峰率/% | |||
血红素/(μmol·L-1) | 0 | 0 | 3 790 | 100.00 | 4 469 | 100.00 |
500 | -0.1 | 2 334 | 100.00 | 6 089 | 100.00 | |
750 | 0.07 | 1 495 | 100.00 | 5 468 | 100.00 | |
1 000 | 3.03 | 1 219 | 65.04 | 3 920 | 100.00 | |
1 250 | N/A | 1 023 | 34.96 | 4 855 | 100.00 | |
腐殖酸/(ng·μL-1) | 0 | 0 | 2 558 | 100.00 | 3 101 | 100.00 |
100 | 0.11 | 2 425 | 100.00 | 3 466 | 100.00 | |
150 | 0.1 | 1 914 | 100.00 | 3 500 | 100.00 | |
200 | 0.28 | 914 | 97.56 | 3 036 | 100.00 | |
300 | 2.96 | 434 | 19.51 | 1 379 | 58.70 | |
400 | N/A | 0 | 0.00 | 698 | 10.87 |
定量质量浓度/(ng·μL-1) | 降解指数 | 降解程度 | STR结果 | |
---|---|---|---|---|
出峰率/% | 平均峰高/RFU | |||
10.860 0 | 1.27 | 无降解 | 100.00 | 14 286 |
8.986 0 | 1.85 | 低程度 | 100.00 | 2 937 |
6.186 0 | 3.41 | 低程度 | 85.71 | 3 106 |
6.459 0 | 7.87 | 中程度 | 50.00 | 1 262 |
5.276 0 | 6.70 | 中程度 | 57.14 | 472 |
2.123 3 | 13.26 | 高程度 | 31.75 | 406 |
0.738 3 | 1 509.34 | 高程度 | 19.05 | 484 |
0.047 2 | 1.22 | 无降解 | 100.00 | 12 274 |
0.021 4 | 2.03 | 低程度 | 95.24 | 2 049 |
0.019 1 | 2.94 | 低程度 | 57.14 | 645 |
0.015 7 | 4.11 | 低程度 | 69.05 | 1 104 |
0.009 4 | 5.39 | 中程度 | 33.33 | 938 |
0.002 9 | 5.15 | 中程度 | 15.87 | 204 |
0.004 5 | 9.96 | 高程度 | 28.57 | 363 |
0.000 6 | 无值 | 高程度 | 0.00 | 0 |
Tab. 3 Association between degradation index and STR results
定量质量浓度/(ng·μL-1) | 降解指数 | 降解程度 | STR结果 | |
---|---|---|---|---|
出峰率/% | 平均峰高/RFU | |||
10.860 0 | 1.27 | 无降解 | 100.00 | 14 286 |
8.986 0 | 1.85 | 低程度 | 100.00 | 2 937 |
6.186 0 | 3.41 | 低程度 | 85.71 | 3 106 |
6.459 0 | 7.87 | 中程度 | 50.00 | 1 262 |
5.276 0 | 6.70 | 中程度 | 57.14 | 472 |
2.123 3 | 13.26 | 高程度 | 31.75 | 406 |
0.738 3 | 1 509.34 | 高程度 | 19.05 | 484 |
0.047 2 | 1.22 | 无降解 | 100.00 | 12 274 |
0.021 4 | 2.03 | 低程度 | 95.24 | 2 049 |
0.019 1 | 2.94 | 低程度 | 57.14 | 645 |
0.015 7 | 4.11 | 低程度 | 69.05 | 1 104 |
0.009 4 | 5.39 | 中程度 | 33.33 | 938 |
0.002 9 | 5.15 | 中程度 | 15.87 | 204 |
0.004 5 | 9.96 | 高程度 | 28.57 | 363 |
0.000 6 | 无值 | 高程度 | 0.00 | 0 |
DNA样品 | QuantStudioTM 5实时荧光定量PCR系统 | 7500 Fast实时荧光定量PCR系统 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
平均定量质量浓度/ (ng·μL-1) | CV/% | 平均定量质量浓度/ (ng·μL-1) | CV/% | |||||||||
AL | AS | Y | AL | AS | Y | AL | AS | Y | AL | AS | Y | |
男性 | ||||||||||||
未稀释 | 4.650 6 | 6.592 7 | 4.341 7 | 7.57 | 5.47 | 7.75 | 4.477 6 | 6.074 0 | 4.135 0 | 10.88 | 10.94 | 9.51 |
稀释10倍 | 0.520 4 | 0.713 7 | 0.447 4 | 4.47 | 5.96 | 6.31 | 0.488 3 | 0.692 5 | 0.445 1 | 11.01 | 9.61 | 11.99 |
稀释100倍 | 0.045 9 | 0.063 2 | 0.046 4 | 7.79 | 5.50 | 16.27 | 0.049 6 | 0.066 1 | 0.049 0 | 5.46 | 4.72 | 15.00 |
稀释1000倍 | 0.005 4 | 0.006 2 | 0.005 8 | 15.02 | 13.99 | 23.19 | 0.007 0 | 0.006 8 | 0.006 7 | 25.93 | 15.56 | 24.78 |
女性 | ||||||||||||
未稀释 | 4.635 9 | 4.861 6 | -1) | 9.00 | 4.47 | -1) | 4.376 1 | 4.380 9 | -1) | 10.37 | 10.66 | -1) |
稀释10倍 | 0.484 6 | 0.468 4 | -1) | 6.22 | 3.39 | -1) | 0.450 0 | 0.445 3 | -1) | 5.51 | 5.43 | -1) |
稀释100倍 | 0.045 5 | 0.046 1 | -1) | 7.88 | 4.77 | -1) | 0.048 4 | 0.049 7 | -1) | 6.68 | 6.43 | -1) |
稀释1 000倍 | 0.005 2 | 0.005 1 | -1) | 14.30 | 24.00 | -1) | 0.007 0 | 0.005 2 | -1) | 33.24 | 18.14 | -1) |
Tab. 4 Results after repeated measurements of samples with different dilution multiples
DNA样品 | QuantStudioTM 5实时荧光定量PCR系统 | 7500 Fast实时荧光定量PCR系统 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
平均定量质量浓度/ (ng·μL-1) | CV/% | 平均定量质量浓度/ (ng·μL-1) | CV/% | |||||||||
AL | AS | Y | AL | AS | Y | AL | AS | Y | AL | AS | Y | |
男性 | ||||||||||||
未稀释 | 4.650 6 | 6.592 7 | 4.341 7 | 7.57 | 5.47 | 7.75 | 4.477 6 | 6.074 0 | 4.135 0 | 10.88 | 10.94 | 9.51 |
稀释10倍 | 0.520 4 | 0.713 7 | 0.447 4 | 4.47 | 5.96 | 6.31 | 0.488 3 | 0.692 5 | 0.445 1 | 11.01 | 9.61 | 11.99 |
稀释100倍 | 0.045 9 | 0.063 2 | 0.046 4 | 7.79 | 5.50 | 16.27 | 0.049 6 | 0.066 1 | 0.049 0 | 5.46 | 4.72 | 15.00 |
稀释1000倍 | 0.005 4 | 0.006 2 | 0.005 8 | 15.02 | 13.99 | 23.19 | 0.007 0 | 0.006 8 | 0.006 7 | 25.93 | 15.56 | 24.78 |
女性 | ||||||||||||
未稀释 | 4.635 9 | 4.861 6 | -1) | 9.00 | 4.47 | -1) | 4.376 1 | 4.380 9 | -1) | 10.37 | 10.66 | -1) |
稀释10倍 | 0.484 6 | 0.468 4 | -1) | 6.22 | 3.39 | -1) | 0.450 0 | 0.445 3 | -1) | 5.51 | 5.43 | -1) |
稀释100倍 | 0.045 5 | 0.046 1 | -1) | 7.88 | 4.77 | -1) | 0.048 4 | 0.049 7 | -1) | 6.68 | 6.43 | -1) |
稀释1 000倍 | 0.005 2 | 0.005 1 | -1) | 14.30 | 24.00 | -1) | 0.007 0 | 0.005 2 | -1) | 33.24 | 18.14 | -1) |
样品 | 定量质量浓度/(ng·μL-1) | 女性DNA质量浓度/(ng·μL-1) | 男女性 比例 | 分型 | |||
---|---|---|---|---|---|---|---|
AS | AL | Y | 出峰情况 | 峰高范围/RFU | |||
1 | 0.043 8 | 0.016 5 | 0.004 9 | 0.037 0 | 1∶8 | 常:混合峰;Y:单一,约22峰 | 常:200~1 000;Y:100~500 |
2 | 0.242 5 | 0.091 6 | 0.023 3 | 0.210 1 | 1∶9 | Y:单一,全出 | Y:400~3 000 |
3 | 0.014 2 | 0.006 0 | 0.002 0 | 0.011 4 | 1∶6 | Y:单一,约28峰 | Y:200~1 000 |
4 | 6.784 5 | 4.052 4 | 0.601 6 | 5.948 3 | 1∶9 | Y:轻微混合 | Y:2 000~20 000 |
5 | 0.042 1 | 0.033 4 | 0.012 9 | 0.024 1 | 1∶2 | 常:混合;Y:单一,全出 | 常:200~1 500;Y:200~500 |
6 | 5.385 5 | 2.080 3 | 0.941 0 | 4.077 5 | 1∶4 | Y:单一,全出 | Y:8 000~30 000 |
7 | 8.617 9 | 3.102 9 | 1.141 3 | 7.031 5 | 1∶6 | Y:单一,全出 | Y:5 000~30 000 |
8 | 1.718 9 | 0.655 3 | 0.178 8 | 1.470 4 | 1∶8 | Y:单一,全出 | Y:1 000~8 000 |
9 | 0.379 4 | 0.135 2 | 0.046 5 | 0.314 8 | 1∶7 | Y:轻微混合 | Y:400~2 000 |
Tab. 5 The detection status of mixed male and female samples in practical cases
样品 | 定量质量浓度/(ng·μL-1) | 女性DNA质量浓度/(ng·μL-1) | 男女性 比例 | 分型 | |||
---|---|---|---|---|---|---|---|
AS | AL | Y | 出峰情况 | 峰高范围/RFU | |||
1 | 0.043 8 | 0.016 5 | 0.004 9 | 0.037 0 | 1∶8 | 常:混合峰;Y:单一,约22峰 | 常:200~1 000;Y:100~500 |
2 | 0.242 5 | 0.091 6 | 0.023 3 | 0.210 1 | 1∶9 | Y:单一,全出 | Y:400~3 000 |
3 | 0.014 2 | 0.006 0 | 0.002 0 | 0.011 4 | 1∶6 | Y:单一,约28峰 | Y:200~1 000 |
4 | 6.784 5 | 4.052 4 | 0.601 6 | 5.948 3 | 1∶9 | Y:轻微混合 | Y:2 000~20 000 |
5 | 0.042 1 | 0.033 4 | 0.012 9 | 0.024 1 | 1∶2 | 常:混合;Y:单一,全出 | 常:200~1 500;Y:200~500 |
6 | 5.385 5 | 2.080 3 | 0.941 0 | 4.077 5 | 1∶4 | Y:单一,全出 | Y:8 000~30 000 |
7 | 8.617 9 | 3.102 9 | 1.141 3 | 7.031 5 | 1∶6 | Y:单一,全出 | Y:5 000~30 000 |
8 | 1.718 9 | 0.655 3 | 0.178 8 | 1.470 4 | 1∶8 | Y:单一,全出 | Y:1 000~8 000 |
9 | 0.379 4 | 0.135 2 | 0.046 5 | 0.314 8 | 1∶7 | Y:轻微混合 | Y:400~2 000 |
1 | BUTLER J M. The future of forensic DNA analysis[J]. Philos Trans R Soc Lond B Biol Sci,2015,370(1674):20140252. doi:10.1098/rstb.2014.0252 . |
2 | 洪贤慷,刘祖洞. 重组DNA技术在法医物证鉴定中的应用[J].法医学杂志,1986,2(3):29-33. |
HONG X K, LIU Z D. Application of recombinant DNA technology in forensic evidence identification[J]. Fayixue Zazhi,1986,2(3):29-33. | |
3 | 李莉,柳燕,何根兰,等. 法医物证学DNA检验现状及展望[J].法医学杂志,2002,18(1):60-62. |
LI L, LIU Y, HE G L, et al. Current status and prospect of DNA identification in forensic genetic[J]. Fayixue Zazhi,2002,18(1):60-62. | |
4 | HADDRILL P R. Developments in forensic DNA analysis[J]. Emerg Top Life Sci,2021,5(3):381-393. doi:10.1042/ETLS20200304 . |
5 | 陈璐,周喆,王升启. 陈旧骸骨DNA身份鉴定的法医学进展[J].法医学杂志,2023,39(5):478-486. doi:10.12116/j.issn.1004-5619.2021.511209 . |
CHEN L, ZHOU Z, WANG S Q. Process of forensic medicine in DNA identification of aged human remains[J]. Fayixue Zazhi,2023,39(5):478-486. | |
6 | KLINE M C, DUEWER D L, REDMAN J W, et al. NIST Mixed Stain Study 3: DNA quantitation accuracy and its influence on short tandem repeat multiplex signal intensity[J]. Anal Chem,2003,75(10):2463-2469. doi:10.1021/ac026410i . |
7 | BARBISIN M, FANG R, O’SHEA C E, et al. Developmental validation of the Quantifiler Duo DNA Quantification kit for simultaneous quantification of total human and human male DNA and detection of PCR inhibitors in biological samples[J]. J Forensic Sci,2009,54(2):305-319. doi:10.1111/j.1556-4029.2008.00951.x . |
8 | KAYE D H. The forensic debut of the NRC’s DNA report: Population structure, ceiling frequencies and the need for numbers[J]. Genetica,1995,96(1/2):99-105. doi:10.1007/BF01441155 . |
9 | HAYN S, WALLACE M M, PRINZ M, et al. Evaluation of an automated liquid hybridization method for DNA quantitation[J]. J Forensic Sci,2004,49(1):87-91. |
10 | 胡学俊,罗忠训,陈升. 几种微量DNA定量测定方法的比较[J].湖北大学学报(自然科学版),1991,13(4):380-384. |
HU X J, LUO Z X, CHEN S. A comparision of several methods for measuring trace DNA[J]. Hubei Daxue Xuebao (Natural science),1991,13(4):380-384. | |
11 | WALSH P S, VARLARO J, REYNOLDS R. A rapid chemiluminescent method for quantitation of human DNA[J]. Nucleic Acids Res,1992,20(19):5061-5065. doi:10.1093/nar/20.19.5061 . |
12 | GREEN R L, ROINESTAD I C, BOLAND C, et al. Developmental validation of the quantifiler real-time PCR kits for the quantification of human nuclear DNA samples[J]. J Forensic Sci,2005,50(4):809-825. |
13 | BARBISIN M, SHEWALE J G. Assessment of DNA extracted from forensic samples prior to genotyping[J]. Forensic Sci Rev,2010,22(2):199-214. |
14 | SWANGO K L, TIMKEN M D, CHONG M D, et al. A quantitative PCR assay for the assessment of DNA degradation in forensic samples[J]. Forensic Sci Int,2006,158(1):14-26. doi:10.1016/j.forsciint.2005.04.034 . |
15 | VAN OORSCHOT R A, BALLANTYNE K N, MITCHELL R J. Forensic trace DNA: A review[J]. Investig Genet,2010,1(1):14. doi:10.1186/2041-2223-1-14 . |
16 | 党华伟,毛炯,王惠,等. 疑难生物检材法医DNA检验的现状与进展[J].法医学杂志,2012,28(1):52-54. doi:10.3969/j.issn.1004-5619.2012.01.013 . |
DANG H W, MAO J, WANG H, et al. Research status and prospects of DNA test on difficult specimens[J]. Fayixue Zazhi,2012,28(1):52-54. | |
17 | 王鑫,陈维忠,张健,等. miniSTR基因座及其检测系统在降解检材中的法医学应用[J].法医学杂志,2018,34(5):532-537. doi:10.12116/j.issn.1004-5619.2018.05.019 . |
WANG X, CHEN W Z, ZHANG J, et al. Application of miniSTR loci and its detection system for degraded materials in forensic medicine[J]. Fayixue Zazhi,2018,34(5):532-537. | |
18 | CROPPER E, COBLE M D, KAVLICK M F. Assessment of human nuclear and mitochondrial DNA qPCR assays for quantification accuracy utilizing NIST SRM 2372a[J]. Forensic Sci Int Genet,2022,59:102711. doi:10.1016/j.fsigen.2022.102711 . |
19 | LIANG J W, COYLE H M. A short interspersed nuclear element-based quantitative PCR assay for simultaneous human and dog DNA detection and quantification[J]. Biotechniques,2021,70(3):175-180. doi:10.2144/btn-2020-0144 . |
20 | DONIEC A, JANUŁA M, GRZMIL P, et al. Assessing the utility of quantitative and qualitative metrics in the DNA quantification process of skeletal remains for autosomal and Y-chromosome STR amplification purposes[J]. Forensic Sci Int Genet,2022,60:102751. doi:10.1016/j.fsigen.2022.102751 . |
21 | BONNETTE M D. QIAGEN’s Investigator® Quantiplex® Pro Kit[M]// CONNON C C. Forensic DNA analysis: Methods and protocols. New York: Humana Press,2023:189-204. |
22 | GAO Y, YANG X F, CHEN H, et al. A pangenome reference of 36 Chinese populations[J]. Nature,2023,619(7968):112-121. doi:10.1038/s41586-023-06173-7 . |
23 | BARBISIN M, FANG R, O’SHEA C E, et al. A multiplexed system for quantification of human DNA and human male DNA and detection of PCR inhibitors in biological samples[J]. Forensic Sci Int Genet Suppl Ser,2008,1(1):13-15. doi:10.1016/j.fsigss.2007.10.197 . |
24 | GREEN R L, ROINESTAD I C, BOLAND C, et al. Developmental validation of the quantifiler real-time PCR kits for the quantification of human nuclear DNA samples[J]. J Forensic Sci,2005,50(4):809-825. |
25 | 刘京,何传锦,张科,等. 法医SNP系谱推断技术助破23年冷案1例[J].法医学杂志,2023,39(3):312-314. doi:10.12116/j.issn.1004-5619.2023.530103 . |
LIU J, HE C J, ZHANG K, et al. Forensic SNP genealogy inference technology helps solve a 23-year cold case: A case report[J]. Fayixue Zazhi,2023,39(3):312-314. | |
26 | KAYSER M. Forensic use of Y-chromosome DNA: A general overview[J]. Hum Genet,2017,136(5):621-635. doi:10.1007/s00439-017-1776-9 . |
27 | VAJPAYEE K, DASH H R, PAREKH P B, et al. PCR inhibitors and facilitators — Their role in forensic DNA analysis[J]. Forensic Sci Int,2023,349:111773. doi:10.1016/j.forsciint.2023.111773 . |
28 | 丁东雪,丁梅. 多重置换扩增在含抑制物检材中的应用[J].法医学杂志,2016,32(5):342-345. doi:10.3969/j.issn.1004-5619.2016.05.006 . |
DING D X, DING M. Application of multiple displacement amplification in samples with inhibitors[J]. Fayixue Zazhi,2016,32(5):342-345. | |
29 | FUNES-HUACCA M E, OPEL K, THOMPSON R, et al. A comparison of the effects of PCR inhibition in quantitative PCR and forensic STR analysis[J]. Electrophoresis,2011,32(9):1084-1089. doi:10.1002/elps.201000584 . |
30 | MACIEJEWSKA A, JAKUBOWSKA J, PAWŁOWSKI R. Whole genome amplification of degraded and nondegraded DNA for forensic purposes[J]. Int J Legal Med,2013,127(2):309-319. doi:10.1007/s00414-012-0764-9 . |
31 | 罗光华,陈玉川,成建定,等. DNA降解与腐败尸体死亡时间的相关性[J].法医学杂志,2006,22(1):7-9. doi:10.3969/j.issn.1004-5619.2006.01.003 . |
LUO G H, CHEN Y C, CHENG J D, et al. Relationship between DNA degradation and postmortem interval of corrupt corpse[J]. Fayixue Zazhi,2006,22(1):7-9. |
[1] | Jing LIU, Zheng WANG, Yi-ping HOU, Lin-chuan LIAO. The Impact of STR Mutations on Kinship Identification [J]. Journal of Forensic Medicine, 2024, 40(5): 484-491. |
[2] | Jun-ping HAN, Ying-xi WANG, Chao LIU, Feng LIU, Jin-rong GUO, Wei ZHU, Guang-feng TANG, Cai-xia LI, Xin WANG, Zhang-ping JIAO. Test and Evaluation of the Made-in-China Quick TargSeq Fully Integrated Automated On-site Rapid DNA Detection Instrument [J]. Journal of Forensic Medicine, 2024, 40(5): 461-467. |
[3] | Li-ming WU, An-qi CHEN, Su-hua ZHANG, Cheng-tao LI. Identification Methods of Tumor Tissue Origin Based on Different STR Typing Kits [J]. Journal of Forensic Medicine, 2024, 40(4): 330-339. |
[4] | Ming-hui JIN, Ya LI, Shao-hua YI. Research Progress on the Application of Human Body Surface Microbiome to Forensic Individual Identification [J]. Journal of Forensic Medicine, 2024, 40(4): 379-386. |
[5] | Zhi-wei JIANG, Ruo-cheng XIA, Rui-yang TAO, Cheng-tao LI. Establishment and Validation of a Multiplex PCR Detection System for the Identification of Six Common Edible Meat Components [J]. Journal of Forensic Medicine, 2024, 40(3): 254-260. |
[6] | Yan-ru YAO, Jing JIN, Ying-jie WANG, Jin-zhuan ZHANG, Ying-zhe LI, Yong-xin XU. Research Progress on Biological Evidence Identification in Fire Scenes [J]. Journal of Forensic Medicine, 2024, 40(1): 64-69. |
[7] | Qing-wei FAN, Ling LI, Hui-ling YANG, Ting-ting DENG, Dong-dong XU, Yun WANG, Bing DU, Jiang-wei YAN. A Bibliometric and Visual Analysis of the Current Status and Trends of Forensic Mixed Stain Research [J]. Journal of Forensic Medicine, 2024, 40(1): 20-29. |
[8] | Wen-jing HU, Ting-ting YANG, Ya-ya WANG, Jiang-wei YAN. The Latest Research Progress on Cell-Free DNA and Prospects of Its Forensic Application [J]. Journal of Forensic Medicine, 2024, 40(1): 70-76. |
[9] | Peng YUN, An-qi CHEN, Li-qin CHEN, Cheng-tao LI. Establishment and Application of a 42-plex Microhaplotype Assay in Forensic Genetics [J]. Journal of Forensic Medicine, 2024, 40(1): 50-58. |
[10] | Xin-yu DONG, Ru-xin ZHU, Yin-lei LEI, Rui-yang TAO, Cheng-tao LI. Traceability of Geographic Origin Using Human Skin and Oral Microbiota [J]. Journal of Forensic Medicine, 2023, 39(6): 557-563. |
[11] | Yi-hang HUANG, Wei-bo LIANG, Hui JIAN, Sheng-qiu QU. Modeling Methods and Influencing Factors for Age Estimation Based on DNA Methylation [J]. Journal of Forensic Medicine, 2023, 39(6): 601-607. |
[12] | Lin-lin GAO, Wei XIE, Su-juan ZHU, Da LI, Qin WANG, Liang HONG, You-ying LI. Forensic Validation and Application Evaluation of IDentifier DNA Typing Kit (Yan-Huang34) [J]. Journal of Forensic Medicine, 2023, 39(6): 579-585. |
[13] | Rui-yang TAO, Shou-yu WANG, Chun-yan YUAN, Ruo-cheng XIA, Cheng-tao LI. Application of SNaPshot Technology in Semen-Specific cSNP Genetic Marker [J]. Journal of Forensic Medicine, 2023, 39(5): 465-470. |
[14] | Zhong-hua WANG, Shu-jin LI. Research Progress on Molecular Biology of Human Height Estimation [J]. Journal of Forensic Medicine, 2023, 39(5): 487-492. |
[15] | Qi ZHANG, He-miao ZHAO, Kang YANG, Jing CHEN, Rui-qin YANG, Chong WANG. Construction of an Analysis Model of mRNA Markers in Menstrual Blood Based on Naïve Bayes and Multivariate Logistic Regression Methods [J]. Journal of Forensic Medicine, 2023, 39(5): 447-451. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||