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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Yeast microarrays for genome wide parallel genetic and gene expression analysis
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Yeast microarrays for genome wide parallel genetic and gene expression analysis

机译:酵母微阵列,用于全基因组并行遗传和基因表达分析

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摘要

We have developed high-density DNA mi- croarrays of yeast ORFs. These microarrays can monitor hybridization to ORFs for applications such as quantitative differential gene expression analysis and screening for se- quence polymorphisms. Automated scripts retrieved sequence information from public databases to locate predicted ORFs and select appropriate primers for amplification. The primers were used to amplify yeast ORFs in 96-well plates, and the resulting products were arrayed using an automated micro arraying device. Arrays containing up to 2,479 yeast ORFs were printed on a single slide. The hybridization of fluores- cently labeled samples to the array were detected and quan- titated with a laser confocal scanning microscope.
机译:我们已经开发了酵母ORF的高密度DNA微阵列。这些微阵列可以监测与ORF的杂交,以进行定量差异基因表达分析和序列多态性筛选等应用。自动化脚本从公共数据库检索序列信息,以定位预测的ORF并选择合适的引物进行扩增。引物用于在96孔板中扩增酵母ORF,并使用自动微阵列设备对所得产物进行阵列。包含多达2,479个酵母ORF的阵列被印在一张幻灯片上。检测了荧光标记样品与阵列的杂交,并用激光共聚焦扫描显微镜定量。

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