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亲子鉴定主要是通过对遗传基因的检测,根据孟德尔遗传规律判定被检者之间是否存在生物学亲生关系。短串联重复序列(STR)的应用极大地提高了亲子鉴定能力[1],已成为亲子鉴定的主要手段[2],但与传统的遗传标记(如红细胞血型、酶型和血清蛋白型等)相比,STR基因座突变率较高[2-3],遗传突变使亲子之间的遗传关系不符合遗传规律;当争议父(母)与真父(母)有血缘关系时,争
Paternity test is mainly through the detection of genetic, according to Mendel’s genetic rule to determine whether there is a biological relationship between subjects. The application of short tandem repeats (STRs) has greatly increased paternity testing capabilities [1] and has become the primary means of paternity testing [2], but compared with traditional genetic markers (such as erythrocyte blood type, enzyme type and serum protein type) Compared with the STR gene locus mutation rate is high [2-3], genetic mutation genetic relationship between parent-child does not meet the genetic law; when the controversial parent (mother) and true father (mother) have a blood relationship, the dispute