DNA芯片技术是近年来出现的分子生物学与微电子技术相结合的 DNA分析检测技术 ,因其突出特点在于高度并行性、高通量、微型化和自动化 ,从而成为后基因组时代基因功能分析的最重要技术之一。该技术不仅应用于新基因的发现和基因表达的研究 ,还被用于疾病诊断、药物筛选和药理学研究 ,并将在药物基因组学的研究中得到广泛应用。 DNA chip technology is a combination of molecular biology and microelectronics in recent years, DNA analysis and detection technology, because of its salient features is a high degree of parallelism, high throughput, miniaturization and automation, which became the post-genomic era of gene function analysis One of the most important technologies. The technology is not only applied to the discovery of new genes and gene expression research, but also used in disease diagnosis, drug screening and pharmacology, and will be widely used in the study of pharmacogenomics.