CONTRATADOS
GIULIETTI Ana Maria
artículos
Título:
Expression of the antibody 14D9 in Nicotiana tabacum hairy roots
Autor/es:
MARTINEZ, C.; PETRUCCELLI, S,; GIULIETTI A. M.; ALVAREZ, MA
Revista:
Electronic Journal of Biotechnology
Referencias:
Lugar: http://www.ejbiotechnology.inf; Año: 2005 vol. 3 p. 1 - 1
ISSN:
0717-3458
Resumen:
Nicotiana tabacum hairy roots that express the antibody 14D9 were established. The 14D9 antibody yield obtained after 20 days of culture was 5.95 ìg 14D9ml-1. The addition of the reticulum endoplasmic retention sequence KDEL demonstrated a positive effect over the intracellular 14D9 amounts with a yield increase up to 20.82 µg ml-1. DMSO increased the antibody amount in the biomass from 20.00 to 64.03 µg ml-1 while PVP (at 1.5 gl-1) and gelatine (at 5.0 gl-1) increased total 14D9 amounts in the culture medium to 25 µg and 14 µg respectively.