Results 41 to 50 of about 1,104 (121)

Equation Derivation of the Probability Distribution of IBS Score among Full Sibling Pairs [PDF]

open access: yes, 2019
Objective To derive the general equation of the probability distribution of identity by state (IBS) score among biological full sibling pairs by calculating STR allele frequency. Methods Based on the Mendelian genetics law and the hypothesis that parents
ZHAO Qi, LI Ran, JIN Yun-zhou, et al.
core   +1 more source

Research on Legal Regulation of the Opening of Paternity Test to the Public in China [PDF]

open access: yes, 2010
亲子鉴定社会化后,亲子鉴定频繁地介入亲子事件中,对婚姻家庭观念、伦理道德、法律等方面提出了挑战。放任亲子鉴定社会化的无序发展,不仅不利于家庭纷争的解决,反而会引发更多的社会问题。本文采用理论与实际相结合、比较研究的方法,通过借鉴国外亲子鉴定社会化的法律规制经验,针对我国亲子鉴定社会化现状,建议对亲子鉴定社会化进行合理规制。 本文除前言和结语外,正文分为四章。 第一章亲子鉴定社会化概述。我国亲子鉴定社会化既是亲子鉴定技术推动的结果,也是当今多元价值观和个性化的婚姻家庭观使然 ...
刘雪青
core  

Genetic Structure Analysis of Y-Chromosome STR and SNP in Population of Wujiang Area, Suzhou City [PDF]

open access: yes, 2019
Objective To analyze the genetic phenotypes of Y-chromosome STR and SNP in Han male population of Wujiang area, Suzhou City and explore the genetic structure of population of Wujiang area for further examination of regional-specific Y-SNP genetic markers
WU Ze, CHEN Tian-fa, ZENG Zhi-fan, et al
core   +1 more source

Evaluating the Efficiency of REPLI-g?? Single Cell Kit for Trace DNA Amplification [PDF]

open access: yes, 2019
Objective To evaluate the efficiency of REPLI-g?? Single Cell Kit for sample DNA amplification, and explore its application value in forensic trace DNA amplification. Methods Three DNA extraction kits were selected to extract DNA from peripheral blood of
XU Qian-nan, SHEN Qiong, ZHANG Jia-yi,et al.
core   +1 more source

正常人周围血淋巴细胞糖皮质激素受体测定 [PDF]

open access: yes, 1988
本文采用放射配基受体结合分析方法测定正常人周围血淋巴细胞的糖皮质激素受体(GCR),其目的在于为淋巴细胞的基础理论研究及为临床有关淋巴细胞疾患的研究提供方法学和正常对照值。 材料与方法 一、淋巴细胞来源 输血员静脉血 二、试剂 [1、2、4-3H]地塞米松 英国 Amersham产品。放射性为42Ci/m mole,放化纯度为95.5%。 地塞米松 广州天心制药厂提供。 RPMI-1640 日本产品。 淋巴细胞分离液 上海试剂二厂产品。 0.87% NH4Cl ...
吴乃允
core  

Genetic Polymorphisms of 18 Autosomal STR loci in Changsha Han Population [PDF]

open access: yes, 2018
Objective To investigate the genetic polymorphisms of 18 autosomal short tandem repeats (STR) loci in Changsha Han population, and explore the population genetic relationships and evaluate its application value in forensic medicine.
SUN Jia-sheng, TIAN Qing-hua, ZHAO Lin,et al.
core   +1 more source

Establishment of 43-plex SNP Typing System and Its Forensic Application [PDF]

open access: yes, 2018
Objective To evaluate the application of 43 -plex SNP typing system in forensic science. Methods The typing of 43 SNP loci in 123 unrelated Han individuals from East China was detected by MALDI-TOF-MS.
LI Ya-nan, LI Min, JIANG Lei,et al
core   +1 more source

血痕的HLA-A,-B抗原测定

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 1984
HLA是迄今所知最复杂的一种人类遗传标记系统,至1980年确定的抗原达92种。在法医学亲权鉴定中己广泛应用HLA分型,并成为最有效的工具之一。但在血痕检验上,尚未应用于案例实践。现有的资料证明,除白细胞、血小板含有HLA抗原外,血液中还有可溶HLA抗原,这些抗原在干燥血痕中有良好的耐久性如能找到测定血痕HLA抗原的可靠方法,将大大提高血痕检验在法医学个人识别方面的价值。C.H.Rittner等(1974)首先采用淋巴细胞毒抑制试验测定血痕的HLA抗原。1975年,他们又用补体结合试验进行比较 ...
伍新尧
doaj  

人DNA指纹检测的初步研究(科研简讯)

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 1988
1985年,Jeffreys等首次报道用人肌红蛋白基因内含子中一个33bp的重复序列片段探针揭露出人小卫星DNA片段的高度多态性,并称之为DNA“指纹”。此后,若干学者对此进行了研究,并己逐渐应用于法医学亲权鉴定和个体识别的案件,取得了可喜的进展。 目前,国内人基因组DNA重复序列克隆还不易获得,用人工合成还较昂贵。我们根据随机探针检测DNA限制性片段长度多态性时,对探针的选择不在于它的来源或它原来的功能,重要的是能检测出多态性的原则,以及鼠与人的髓鞘碱性蛋白(MBP)基因cDNA有90 ...
罗超权
doaj  

用STR分型技术作亲权鉴定时判断标准的研究

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2010
【目的】 探讨STR分型技术作亲权鉴定时,判断是否存在亲生关系的标准65377; 【方法】 采用二项式分布定律P(m) = (1-π)n-m πm计算亲权鉴定时理论上应该检测的STR基因座数量,并用实际检案检验65377;【结果】 确定以下的判断标准65377;三联体案:在累积PI值超过10 000的前提下,①最少检测15个STR基因座(单个基因座非父排除率≥0.571 4),若争议父子之间没有发现不符合遗传规律基因座(简称为矛盾基因座,下同);或②检测19个基因座只出现1个矛盾基因座 ...
doaj  

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