用于复杂亲缘关系分析的分子标记组合、引物组、试剂盒及分析方法技术

技术编号:39179236 阅读:25 留言:0更新日期:2023-10-27 08:27
本发明专利技术提供了一种用于复杂亲缘关系分析的分子标记组合、引物组、试剂盒及分析方法,涉及个体身份识别技术领域。本发明专利技术提供的用于亲缘关系分析的分子标记组合,包含大量的SNP位点,广泛分布于人类基因组上,适用对不同群体的亲缘分析与鉴定。通过对千人基因组数据进行挖掘,筛选获得2136个个体识别效力较高的SNP位点,基于高通量测序平台,自主设计多重复合扩增引物组,对复杂亲缘关系的区分效力和准确率比现有商品化试剂盒更强,技术更加可靠。技术更加可靠。技术更加可靠。

【技术实现步骤摘要】
用于复杂亲缘关系分析的分子标记组合、引物组、试剂盒及分析方法


[0001]本专利技术涉及个体身份识别
,尤其是涉及一种用于复杂亲缘关系分析的分子标记组合、引物组、试剂盒及分析方法。

技术介绍

[0002]复杂亲缘关系分析是法医物证学学科发展的重要研究方向,在司法实践、刑事侦查、灾害遇难者身份识别等领域具有重大社会需求。目前,亲子鉴定和全同胞鉴定均已发展得比较成熟,但对于更远的复杂亲缘关系,如二级、三级、四级亲缘关系,仍然缺少有效的解决方案。因为两个个体之间的亲缘关系越远,所共享的等位基因越少,需要检测的遗传标记就越多,鉴定难度也越大。现有检测方法系统效能的不足和生物检材的降解是导致复杂亲缘关系推断困难的主要原因。
[0003]近年来,单核苷酸多态性(single nucleotide polymorphism,SNP)成为备受关注的新型短片段遗传标记,在亲缘关系分析领域展现出了巨大潜力。比起传统的STR遗传标记,它们的扩增片段短,在降解检材分析中具有独特优势;突变率远低于STR,约为10
‑8;不受滑脱峰的干扰,更易于分型分析。虽然单个二等位遗传标记的鉴定效力较低,但在人类基因组中大约包括1500万个SNP,可用的SNP数量非常庞大,通过复合扩增和高通量测序技术,增加检测基因座的数量,同样可达到较高的亲缘鉴定效力。基于高通量测序平台,构建多重复合扩增系统,能够同时检测大量STR和SNP短片段遗传标记,增强对亲缘关系的鉴定效力。
[0004]目前,市场上身份识别效力最强的美国商品化检测试剂盒ForenSeq DNA Signature Prep kit只能满足部分二级亲缘关系鉴定,但对于三级和四级复杂亲缘关系鉴定,远远无法满足需求。
[0005]有鉴于此,特提出本专利技术。

技术实现思路

[0006]本专利技术的目的之一在于提供一种用于复杂亲缘关系分析的分子标记组合,以至少解决现有技术中存在的技术问题之一。
[0007]本专利技术的目的之二在于提供用于扩增上述分子标记组合的引物组。
[0008]本专利技术的目的之三在于提供包含上述引物组的试剂盒。
[0009]本专利技术的目的之四在于提供一种用于复杂亲缘关系鉴定的分析方法。
[0010]根据本专利技术的第一个方面,提供了一种用于复杂亲缘关系分析的分子标记组合,包括以下部分或全部SNP位点:
[0011]rs1490413、rs655839、rs12124007、rs2762888、rs563835、rs11261001、rs2153194、rs7515666、rs10916686、rs6671407、rs10799639、rs4654788、rs12753744、rs4659356、rs6672165、rs1080110、rs35621971、rs271370、rs6690155、rs34223420、rs194663、rs6703838、rs4653277、rs6600334、rs882000、rs942761、rs11206607、
rs10158668、rs7536346、rs1601238、rs4660242、rs2934857、rs12097081、rs511390、rs12041298、rs857044、rs10159308、rs11207579、rs66474724、rs10158452、rs10889366、rs12129593、rs1496028、rs7415829、rs747253、rs7522980、rs495581、rs12031454、rs4650613、rs34140910、rs111825012、rs3852315、rs3813608、rs753504、rs12070155、rs6658587、rs12022152、rs6678668、rs1192406、rs2770186、rs481214、rs957334、rs4245671、rs10747480、rs2030342、rs6660105、rs4620590、rs12143205、rs4908314、rs11166487、rs6676334、rs1361814、rs10857986、rs7521423、rs6537836、rs1475405、rs815125、rs1707111、rs826410、rs4659061、rs2493793、rs6428779、rs1342700、rs7521171、rs10399679、rs6667139、rs11583485、rs7523883、rs9651054、rs1889011、rs10797001、rs11264984、rs560681、rs4656736、rs36112567、rs2795288、rs6425218、rs964769、rs7526528、rs766021、rs6425495、rs2793802、rs9970363、rs9425558、rs4651259、rs7524832、rs6413547、rs2011111、rs4534384、rs10922445、rs10920388、rs814974、rs1246716、rs2785781、rs10754133、rs7548148、rs10801627、rs6427769、rs76015651、rs7531238、rs7549999、rs7546330、rs2796373、rs9660813、rs1621023、rs7548258、rs4436393、rs7525379、rs3106405、rs4655322、rs6683507、rs12049223、rs10863378、rs28694430、rs6688793、rs756245、rs6541181、rs10495172、rs34557512、rs2609346、rs6686240、rs12139725、rs1294331、rs6428980、rs10495407、rs789375、rs2820208、rs60790494、rs12138491、rs891700、rs1809313、rs1610397、rs12128355、rs4660080、rs4658563、rs4658404、rs4658827、rs1413212、rs1931054、rs6429377、rs616865、rs9787319、rs10927350、rs3007313、rs1779970、rs10737809、rs6668460、rs876724、rs12472197、rs6751030、rs7595988、rs28435671、rs2572150、rs1019320、rs883853、rs1109037、rs10929646、rs1728144、rs2056152、rs807582、rs7595922、rs62124612、rs4487059、rs60209665、rs2681024、rs1545257、rs12714232、rs13391574、rs160805、rs11124431、rs4670512、rs2949084、本文档来自技高网
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【技术保护点】

【技术特征摘要】
1.一种用于复杂亲缘关系分析的分子标记组合,其特征在于,包括以下部分或全部SNP位点:rs1490413、rs655839、rs12124007、rs2762888、rs563835、rs11261001、rs2153194、rs7515666、rs10916686、rs6671407、rs10799639、rs4654788、rs12753744、rs4659356、rs6672165、rs1080110、rs35621971、rs271370、rs6690155、rs34223420、rs194663、rs6703838、rs4653277、rs6600334、rs882000、rs942761、rs11206607、rs10158668、rs7536346、rs1601238、rs4660242、rs2934857、rs12097081、rs511390、rs12041298、rs857044、rs10159308、rs11207579、rs66474724、rs10158452、rs10889366、rs12129593、rs1496028、rs7415829、rs747253、rs7522980、rs495581、rs12031454、rs4650613、rs34140910、rs111825012、rs3852315、rs3813608、rs753504、rs12070155、rs6658587、rs12022152、rs6678668、rs1192406、rs2770186、rs481214、rs957334、rs4245671、rs10747480、rs2030342、rs6660105、rs4620590、rs12143205、rs4908314、rs11166487、rs6676334、rs1361814、rs10857986、rs7521423、rs6537836、rs1475405、rs815125、rs1707111、rs826410、rs4659061、rs2493793、rs6428779、rs1342700、rs7521171、rs10399679、rs6667139、rs11583485、rs7523883、rs9651054、rs1889011、rs10797001、rs11264984、rs560681、rs4656736、rs36112567、rs2795288、rs6425218、rs964769、rs7526528、rs766021、rs6425495、rs2793802、rs9970363、rs9425558、rs4651259、rs7524832、rs6413547、rs2011111、rs4534384、rs10922445、rs10920388、rs814974、rs1246716、rs2785781、rs10754133、rs7548148、rs10801627、rs6427769、rs76015651、rs7531238、rs7549999、rs7546330、rs2796373、rs9660813、rs1621023、rs7548258、rs4436393、rs7525379、rs3106405、rs4655322、rs6683507、rs12049223、rs10863378、rs28694430、rs6688793、rs756245、rs6541181、rs10495172、rs34557512、rs2609346、rs6686240、rs12139725、rs1294331、rs6428980、rs10495407、rs789375、rs2820208、rs60790494、rs12138491、rs891700、rs1809313、rs1610397、rs12128355、rs4660080、rs4658563、rs4658404、rs4658827、rs1413212、rs1931054、rs6429377、rs616865、rs9787319、rs10927350、rs3007313、rs1779970、rs10737809、rs6668460、rs876724、rs12472197、rs6751030、rs7595988、rs28435671、rs2572150、rs1019320、rs883853、rs1109037、rs10929646、rs1728144、rs2056152、rs807582、rs7595922、rs62124612、rs4487059、rs60209665、rs2681024、rs1545257、rs12714232、rs13391574、rs160805、rs11124431、rs4670512、rs2949084、rs11883493、rs10169654、rs1441234、rs10865178、rs4602260、rs6730971、rs2004578、rs10188427、rs4952723、rs532628、rs1517027、rs558368、rs7607215、rs2346877、rs4452203、rs36191440、rs11673995、rs11125467、rs2194408、rs1521936、rs4671216、rs6730195、rs10175257、rs2139787、rs6737858、rs2441381、rs4672484、rs641809、rs6755464、rs6725366、rs7595007、rs1239069、rs2177098、rs440752、rs2193694、rs2711422、rs11688051、rs7595080、rs3112989、rs62155069、rs58003373、rs7568152、rs6755684、rs13012743、rs11897678、rs77043467、rs2708919、rs4848324、rs175775、rs12621381、rs57391290、rs1349459、rs747834、rs56388161、rs6721402、rs980941、rs993934、rs58172804、rs10205772、rs67211175、rs7567299、rs11677331、rs11891266、rs837854、rs2704563、rs2464779、rs7586789、
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rs13221375、rs763869、rs341668、rs4581074、rs1526347、rs34032427、rs11992775、rs2816520、rs28731775、rs9693942、rs2977793、rs2001662...

【专利技术属性】
技术研发人员:王升启张庆珍杨森周喆
申请(专利权)人:中国人民解放军军事科学院军事医学研究院
类型:发明
国别省市:

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