[Large-scale production of monoclonal antibodies using hollow fiber bioreactor].
Development of large-scale monoclonal antibody production using industrial scale hollow fiber bioreactor is described. Hybridoma cell lines H505AC and A306AA were cultivated in the hollow fiber perfusion bioreactor with a total fiber surface area of 7.2 m2 (6 x 1.2 m2) to produce anti-hepatitis B surface antigen (anti-HBsAg) monoclonal antibody IgM and anti-alpha-fetal protein (anti-AFP) monoclonal antibody IgG. The highest anti-HBsAg IgM productivity obtained during 49 days cultivation of H505AC was 0.135 g/day and the total accumulated IgM was 1.90 g. Results from the cultivation of A306AA in the hollow fiber module for 23 days showed the highest anti-AFP IgG productivity and the total accumulated IgG were 0.672 g/day and 7.21 g, respectively.
Development Center for Biotechnology, Taipei, Taiwan, R.O.C.
B S
BS
Chen
G C
GC
Chen
J H
JH
Hsieh
M H
MH
Meng
T F
TF
Tsai
J J
JJ
Liu
J H
JH
Huang
T H
TH
Chang
D000818:Animals; D000911:Antibodies, Monoclonal / Q000096:biosynthesis*; D006514:Hepatitis B Surface Antigens / Q000276:immunology*; D006863:Hydrogen-Ion Concentration; D007074:Immunoglobulin G / Q000096:biosynthesis*; D007075:Immunoglobulin M / Q000096:biosynthesis*; D008722:Methods; D051379:Mice; D000509:alpha-Fetoproteins / Q000276:immunology*
D000911:Antibodies, Monoclonal; D006514:Hepatitis B Surface Antigens; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D000509:alpha-Fetoproteins