平行检测多种上呼吸道病毒的基因芯片
平行检测多种上呼吸道病毒的基因芯片
This invention involves a DNA chip for parallel detection of multiple respiratory viruses, especially involving the technology of combining nucleotide sequences probe complementing with respiratory virus DNA / RNA and genetic chip arraying in form of a matrix with multiplex polymerase chain reaction (PCR), which belongs to the field of technology of DNA chips and diagnostic reagents.
The DNA chip applies known nucleic acid sequence as a probe and hybridizes with complementary target nucleotide sequence and then carries out qualitative and quantitative analysis through subsequent signal detection. A large number of molecular recognition probes are integrated on the surface of a tiny substrate of DNA chip, which can carry out parallel analysis of a large number of genes at the same time. Moreover, combined with PCR technology and DNA chip, pathogens of respiratory tract infection can be identified quickly and accurately.
30/07/2009
200910164975.7
Hong Kong