Preliminary study on HLA-B genotyping by oligonucleotide chips / 中国实验血液学杂志
Journal of Experimental Hematology
;
(6): 174-178, 2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-355691
ABSTRACT
HLA genes constitute a highly polymorphic multigene system. In the present study, HLA-B oligonucleotide chips were manufactured by using a set of sequence-specific oligonucleotide probes derived from polymorphic regions in exon 2 and exon 3 of HLA-B gene spotted by microarrayer onto the aldehyde modified glass slides. In addition, the sequenced HLA-B gene clones used as standard samples were amplified from exon 2 and exon 3 by PCR. Together with the correct hybridization and wash conditions, the PCR products were bound with the array probes on the chip, and the hybridization patterns were transformed to HLA-B genotypes. The results showed that the genotypes of standard samples by the HLA-B oligonucleotide chips were completely identical with the sequenced clones. In conclusion, the oligonucleotide chip method presented here for HLA-B genotyping is a rapid, accurate, sensitive and attractive high throughput biochemical way.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Antígenos HLA-B
/
Classificação
/
Análise de Sequência de DNA
/
Análise de Sequência com Séries de Oligonucleotídeos
/
Genética
/
Genótipo
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Experimental Hematology
Ano de publicação:
2003
Tipo de documento:
Artigo
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