Preparation and identification of monoclonal antibody against PNAS-2 protein / 中国实验血液学杂志
Journal of Experimental Hematology
;
(6): 1269-1272, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-343304
ABSTRACT
This study was purposed to prepare and primarily identify the specific monoclonal antibodies (McAbs) against the apoptosis related protein PNAS-2 so as to provide the essential tool for study of PNAS-2 function. The McAbs against PNAS-2 were prepared via the immunization of mice, cell fusion and cloning using synthetic peptide of PNAS-2 as immunogen; the specificity, titer and subtype of McAb were detected by Western blot, ELISA and immunofluorescence. The results showed that the stable hybridoma cell line S-31-7 producing McAbs against PNAS-2 protein was successfully obtained. The immunoglobulin of the McAb was identified to be IGg1lambda. The titer of ascetic fluid fled McAb were 18,000. A single specific band with 28 kD was shown in Western blot test, and the antigen recognized was present in cell cytoplasm by immunofluorescence. In conclusion, the obtained McAb against PNAS-2 displays strong specificity and high titer, which may be applied to the advanced research on PNAS-2 protein.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Alergia e Inmunología
/
Proteínas Reguladoras de la Apoptosis
/
Ratones Endogámicos BALB C
/
Anticuerpos Monoclonales
/
Especificidad de Anticuerpos
Tipo de estudio:
Estudio diagnóstico
/
Estudio pronóstico
Límite:
Animales
Idioma:
Chino
Revista:
Journal of Experimental Hematology
Año:
2009
Tipo del documento:
Artículo
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