Prokaryotic expression, purification of prM of JEV and preparation of monoclonal antibody / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
;
(6): 65-67, 2008.
Artigo
em Chinês
| WPRIM
| ID: wpr-254138
ABSTRACT
<p><b>OBJECTIVE</b>To prepare monoclonal antibody (mAb) against prM epitope.</p><p><b>METHODS</b>The gene encoding prM was isolated using RT-PCR from brain of JEV infected mouse and cloned into prokaryotic expression vector pET-32a. Recombinant plasmid was transformed into E.coli BL21/DE3/LysS, then the transformed cells were expressed with the induction of IPTG. The expression and purification of the prM protein was analyzed by SDS-PAGE. The BALB/c mice were immunized with purified prM protein. Hybridoma cell lines secreting monoclonal antibodies against prM were established after cell fusion of mouse splenic cell and P3-X63-Ag8.653 cells. The specificity of mAb was identified by ELISA, Western Blot and Immunohistochemistry assay.</p><p><b>RESULTS</b>mAb against prM epitope of JEV was prepared successfully.</p><p><b>CONCLUSION</b>The obtained prM specific mAb was valuable for the prevention and dignosis of Japanese encephalitis.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plasmídeos
/
Células Procarióticas
/
Proteínas Virais
/
Linhagem Celular
/
Clonagem Molecular
/
Análise de Sequência de DNA
/
Células 3T3 BALB
/
Eletroforese em Gel de Poliacrilamida
/
Vírus da Encefalite Japonesa (Espécie)
/
Alergia e Imunologia
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Experimental and Clinical Virology
Ano de publicação:
2008
Tipo de documento:
Artigo
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