两基因座均存在序列异质性。
目的观察与分析常用STR基因座突变的特点。
Objective To observe and analyze the characteristic of mutation at STR locus.
目的改良一种同步检测y -STR基因座的方法。
Objective To develop a multiplex method for simultaneous detection of Y-STR loci.
某基因座或群体所有基因座上的所有等位基因的总和。
Gene pool — all the alleles present at a given locus or, more broadly, at all loci in the population.
前言：目的：观察亲子鉴定中str基因座的突变方式。
Objective: To observe the mutational pattern of STR loci in parentage testing cases.
对单亲案的亲权鉴定，检测的多态性基因座要在8个以上。
For the purpose of identifying paternity in cases of absence of mother, more than 8 polymorphic DNA loci must be tested.
目的探讨中国17个汉族人群3个STR基因座的遗传关系。
Objective To study the genetic relationship (3 short tandem repeat gene loci, abbreviated as 3 STR gene loci) in 17 groups of Han population in China.
四个物利·在13个基因座上平均核苷酸多态性呈现低水平。
Average value of nucleotide diversity across all 13 loci was low in the four species.
这些结果显示GH基因有可能作为数量性状基因座的侯选基因。
Result suggested that GH gene may be a candidate gene for quantitative trait locus in pigs.
通过测序确认基因座核心重复序列及等位基因核心序列重复数。
We have confirmed the core repeats and its repeating number of these alleles by sequencing.
调查贵州省苗族群hu MTH 01基因座的遗传多态性分布。
This study was conducted to make known the distribution of HUMTH01 loci in Miao ethnic group in Guizhou.
提示DYS44 6基因座是个人识别和亲子鉴定的较好遗传标记。
The DYS446 locus is suitable for personal identification and paternity testing.
并通过分子克隆技术制备dys643基因座的等位基因分型标准物。
Technology of molecular cloning was employed to construct standard allelic ladder of DYS643 locus and used for DYS643 genotyping.
目的调查分析西北地区汉族人群中HLAA ，B基因座单元型频率。
Objective To analyze the HLA-A, B local haplotype frequencies of Han population in Northwest China.
当群体规模略小于每位基因座可选基因数的最大值时，算法的效率较高。
The algorithm has better efficiency when the group scale is slightly less than the biggest gene amount for selecting of each gene base.
目的建立复合扩增Y-STR基因座的体系，获得广东汉族人的单倍型频率。
Objective To establish a multiplexing Y-STR system and study haplotype frequencies of 3 Y-specific loci in Guangdong Han population.
目的：筛选新的Y染色体基因座，调查其在山西汉族人群中的等位基因频率分布。
Objective: To screen a new Y-chromosome locus and investigate the distribution of allele frequency in Shanxi han population.
目的建立复合扩增y - STR基因座的体系，获得中国汉族人的单倍型频率。
Objective To establish a multiplexing Y-STR system and study haplotype frequencies of 4 Y-specific loci in China Han population.
应用结构基因座和微卫星DNA两种遗传标记探讨长江三角洲白山羊群体遗传结构。
Genetic structure of Yangtse River Delta White Goat Population was discussed by using structural loci and microsatellite DNA markers.
根据多座位电泳法检测的结构基因座上等位基因频率分析湖羊群体的遗传共适应性。
Using the method of multiloci electrophoresis, genetic co-adaptability of Hu Sheep was analyzed according to allele frequencies in 14 structural loci.
不同基因型决定相同表型的现象。参见等位基因异质性、临床异质性和基因座异质性。
Genetic lethal --- A mutant allele or genetically determined trait that leads to failure to reproduce, although not necessarily to death prior to reproduction.
计算出三个小型猪品系个体样本在35个微卫星基因座的纯合率，并对其进行t检验。
Rates of homozygote for 35 microsatellite loci in three miniature pig breeds were calculated, and t-test for them were performed.
目的研究D2S1399和D5S2500基因座在中国华东地区汉族群体遗传多态性。
Objective To obtain the genetic polymorphism data of two STR loci D2S1399 and D5S2500 in Eastern Chinese Han population.
血清酯酶基因座的基因杂合度为0.5520，群体间基因分化系数很小(0.33%)。
The gene heterozygosity was 0. 5520 on the locus of serum esterase. The gene differentiation coefficient among populations was very small (0. 33 %).
粒重是作物产量的重要构成因素之一，由来源于自然变异的数量性状基因座(QTL)控制。
Grain weight is one of the most important components of grain yield and is controlled by quantitative trait loci (QTLs) derived from natural variations in crops.
在这里，我们报道了GS3的遗传和分子鉴定，一个主效的控制籽粒大小的数量性状基因座。
Here we report the genetic and molecular characterization of GS3, a major quantitative trait locus for grain size.
被检岩羊的多态性基因座比例为46．2％，表明岩羊的血液生化遗传基因座有颇大的遗传变异性。
The proportion of polymorphic loci was 46. 2% in blue sheep examined, suggesting that there was considerable genetic variability on the loci of biochemical genetics in blood of blue sheep.
结果开发建立了基于VBA语言的“群体遗传学分析易”软件，能进行STR基因座群体遗传学分析。
Results the software "Easy STR Genetics" based on VBA language, by which the population genetic analysis of STR data can be made, were developed.
基于发表的文献，提供了有关基因座异质性、突变类型、临床和生化数据、地理位置和常见突变的信息。
Information on locus heterogeneity, type of mutation, clinical and biochemical data, geographical location and common mutations are furnished based on published literature.
目的调查DXYS267基因座遗传多态性，研究该座位伴性遗传单核苷酸的特征及其法医学应用价值。
Objective To investigate the polymorphism of DXYS267 locus in China Han population and find the application and characters of its Y-specific single nucleotide substitutions.
应用推荐