标签:超声异常;染色体核型分析;SNP array The effect of SNP-array chip technology and chromosome karyotype analysis on pregnancy guidance for abnormal ultrasound pregnant women PIAN Jing (Shandong Tai’an Maternal and Child Health-Care Hospital antenatal diagnosis center, Shandong Taian,271000,China) 【Abs...
5 cases with normal chromosomes and abnormalities in the chip are clinically unclear. Conclusions:SNP-array detection of fetal samples of fetal single umbilical arteries can help to detect submicroscopic structural abnormalities that cannot be detected by karyotype analysis,and SNP-array is beneficial ...
Infinium Global Screening Array芯片是一款先进的基因分型芯片,包含64万个探针,为群体规模的遗传研究、变异筛查和精准医学研究提供了一种经济的解决方案。利用成熟的iScan系统、一体化的分析软件以及Infinium高通量筛查(HTS)分析,这款24个样本的高密度BeadChip芯片提供了针对广泛应用而优化的内容,并一如既往地带来了Illumin...
高密度SNP芯片-代加工/激光/芯片/flowcell/河南/郑州/芯晨微纳 SNP芯片(Single Nucleotide Polymorphism Chip)是一种高通量基因分型技术,用于快速检测基因组中单核苷酸多态性(SNP)位点。通过预先设计的探针阵列,SNP芯片能够同时分析数十万至上百万个SNP位点,广泛应用于疾病关联研究、群体遗传学、药物基因组学和精准医学...
QTL fine mapping for intramuscular fat and fatty acid composition using high-density SNP chip array on SSC12 in Korean native pig × Yorkshire F2 populationMEAT qualityCHROMOSOMESGENE ontologyADIPOGENESISFATTY acid analysisIntramuscular fat (IMF) and fatty acid composition are charact...
低密度SNP液相芯片(Low-Density SNP Liquid Array Chip)是一种基于微流控技术的基因检测平台,具有高灵敏度、高准确性、高通量等特点。它主要通过检测样品中特定基因序列的SNP(单核苷酸多态性)位点,为基因研究、疾病诊断和治疗等领域提供重要信息。 二、低密度SNP液相芯片的制作方法 1.芯片设计 低密度SNP液相芯片的设...
In addition, SNP array can be used for studying the Loss of heterozygosity (LOH). LOH is a form of allelic imbalance that can result from the complete loss of an allele or from an increase in copy number of one allele relative to the other. While other chip-based methods (e.g. Compar...
and1caseofchromosomemosaic.5 caseswithnormalchromosomesandabnormalitiesinthechip areclinicallyunclear.Conclusio:SNP-arraydetectionof fetalsamplesoffetalsingleumbilicalarteriescanhelpto detectsubmicroscopicstructuralabnormalitiesthatcannotbe detectedbykaryotypeanalysis,andSNP-arrayisbeneficial forimprovingtheinheritanceoffetal...
基于 目前SNP分型技术的特点,本发明更以Fluidigm公司的微流体芯片(microfluidic-based chip)为技术支撑设计了专门应用于鲤鱼种质鉴定的"48SNP array",其中包括48个SNP 位点,且分别位于鲤鱼的48条染色体上,这既满足了 SNP位点在鲤鱼全基因组范围内的覆 盖,也有效地避免了连锁不平衡。尤其是该微流体芯片分型技术具有...
In this system, SNP chip data of the Affymetrix Mapping 100 k/500 k array set and Genome-Wide Human SNP array 5.0/6.0 can be directly imported and... Y Fukuda,Y Nakahara,H Date,... - 《Bmc Bioinformatics》 被引量: 268发表: 2009年 A whole-genome SNP array (RICE6K) for genomic br...