title: [Gene detection of severe acute respiratory syndrome-related coronavirus].
abstract: OBJECTIVE
  To develop a newly real-time RT-polymerase chain reaction assay for severe acute respiratory syndrome (SARS) related coronavirus in human whole blood.
  
  
  METHODS
  A pair of primers and a probe (molecular beacon) had been designed that were specific for the recognition of a highly conservative region between 15 301 and 15 480 of the SARS-related coronavirus polymerase gene sequences obtained from GenBank (G130027616).
  
  
  RESULTS
  In the real-time RT-PCR assay, the extent of SARS related coronavirus amplification was measured in terms of the increase in fluorescence during the amplification process. The 145 bp fragment of PCR product was further confirmed by conventional PCR assay and proved by DNA sequencing to be identical to the target sequence to which the probe was hybridized.
  
  
  CONCLUSIONS
  This assay has a broad application for clinical diagnosis and surveillance investigation.
authors.affiliation: Department of Pathology, Health Science Center, Peking University, Beijing 100083, China.
authors.forename: Bing-quan
authors.initials: BQ
authors.lastname: Wu
authors.forename: Hao-hao
authors.initials: HH
authors.lastname: Zhong
authors.forename: Jian-ping
authors.initials: JP
authors.lastname: Gao
authors.forename: Shu-ping
authors.initials: SP
authors.lastname: Liu
authors.forename: Wan-jie
authors.initials: WJ
authors.lastname: Heng
authors.forename: Wen
authors.initials: W
authors.lastname: E
authors.forename: Jiang
authors.initials: J
authors.lastname: Gu
mesh_terms: D001483:Base Sequence; D006801:Humans; D008969:Molecular Sequence Data; D020133:Reverse Transcriptase Polymerase Chain Reaction; D045473:Severe acute respiratory syndrome-related coronavirus / Q000235:genetics*; D045169:Severe Acute Respiratory Syndrome / Q000175:diagnosis*