PCR Amplification of 16S-23S rDNA Intergenic Spacer Regions of Bacteria in Trauma Infection by Universal Primers / 中华医院感染学杂志
Chinese Journal of Nosocomiology
;
(24)2009.
Artículo
en Chino
| WPRIM
| ID: wpr-595293
ABSTRACT
OBJECTIVE To examine the feasibility of PCR amplification of 16S-23S rDNA intergenic spacer regions of bacteria in trauma infection by a pair of universal primers for gene diagnosis.METHODS The universal primers were designed at conserved regions of the 3' end of 16S rDNA and the 5' end of 23S rDNA.Bacterial genomic DNA from selected five commom bacteria in trauma infection were amplified by PCR.PCR products were examined using electrophoresis in agarose gel,and futher analyzed by sequencing.RESULTS The PCR products were similar to that we expected on the gel,which were confirmed by the results of sequencing and alignment.CONCLUSIONS Using the universal primers,16S-23S rDNA intergenic spacer regions of bacteria in trauma infection could be amplified by PCR,which lays a solid foundation for gene diagnosis in farther studies.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Nosocomiology
Año:
2009
Tipo del documento:
Artículo
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