[Multiple amplification of 16S rRNA gene and Cytb gene in mitochondrial DNA for species identification]

Fa Yi Xue Za Zhi. 2008 Aug;24(4):259-61.
[Article in Chinese]

Abstract

Objective: To establish a fluorescent multiple amplification system of 16S rRNA and Cytb genes located in mitochondrial DNA for species identification.

Methods: A pair of primers of 16S rRNA gene and Cytb gene of the mitochondrial DNA was designed with the software Primer 5.0 to construct a multiple amplification system. The amplified products from human and five species of animals, including cattle, pig, dog, chicken and grass carp were analyzed by 310 Genetic Analyzer.

Results: The amplified products of these samples showed two peaks. The common one was 358bp and the specific one different in unique species was between 231bp and 256bp.

Conclusion: The multiplex amplification system can exactly distinguish the species of human from five common animals.

Publication types

  • English Abstract

MeSH terms

  • Animals
  • Base Sequence
  • Carps
  • Cattle
  • Chickens
  • Cytochromes b / genetics*
  • DNA, Mitochondrial / genetics*
  • Dogs
  • Female
  • Forensic Genetics*
  • Gene Amplification*
  • Humans
  • Male
  • Molecular Sequence Data
  • RNA, Ribosomal, 16S / genetics*
  • Species Specificity
  • Swine

Substances

  • DNA, Mitochondrial
  • RNA, Ribosomal, 16S
  • Cytochromes b