Expression and characterization of transcutaneous immunization adjuvant LTB and LTK63 / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
; (6): 8-11, 2006.
Article
en Zh
| WPRIM
| ID: wpr-305558
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>BACKGROUND</b>To study a new kind of adjuvant: transcutaneous immunization adjuvant.</p><p><b>METHODS</b>The full length gene of Heat-labile enterotoxin (LT) was amplified from E. coli H10407. The B subunit protein LTB and the nontoxic A subunit protein LTKA were expressed by genetic engineering manipulation. After purification, they were identified with SDS-PAGE, GM1-ELISA and so on.</p><p><b>RESULTS</b>The LTB protein still persisted its biologic activity that conjugated specifically with GM1 ganglioside, and the LTK63 protein lost its toxin activity.</p><p><b>CONCLUSION</b>The results showed that LTB and LTK63 may be used as promising transcutaneous immunization adjuvant.</p>
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Plásmidos
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Toxinas Bacterianas
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Proteínas Recombinantes de Fusión
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Ingeniería Genética
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Expresión Génica
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Adyuvantes Inmunológicos
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Western Blotting
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Cricetulus
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Células CHO
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Clonación Molecular
Límite:
Animals
Idioma:
Zh
Revista:
Chinese Journal of Experimental and Clinical Virology
Año:
2006
Tipo del documento:
Article