Preparation,release and immunogenicity evaluation of HBsAg-PLGA microspheres / 北京大学学报(医学版)
Journal of Peking University(Health Sciences)
;
(6)2003.
Artículo
en Chino
| WPRIM
| ID: wpr-557362
ABSTRACT
Objective:
To investigate microencapsulation technique, release of HBsAg-PLGA microspheres and degradation of the polymer in vitro, and the level of immune response after the single-dose HBsAg-PLGA microspheres subcutaneously injected (sc) to BALB/c mice.Methods:
HBsAg-PLGA microspheres were prepared by double emulsion microencapsulation technique with orthogonal experiments. The pharmaceutical characteristics of size and surface morphology, antigen loading efficiency, release of HBsAg-PLGA microspheres and degradation of the polymer in vitro, and the level of immune response after single sc of PLGA microspheres in BALB/c mice were investigated.Results:
The concentration of PVA was the significant factor affecting the particle size (P
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Peking University(Health Sciences)
Año:
2003
Tipo del documento:
Artículo
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