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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Effect of medium composition on hybridoma growth and antibody production.

Two murine hybridoma cell lines named 1D12 and 3B1 secreting antibody against human blood group B were developed. Effect of medium composition and hyperosmotic stress on cell growth, viability and monoclonal antibody (MAb) production was examined during down-stream process in suspension culture. Both of the cell lines secreted MAb of higher titre if the basal medium was supplemented with 2.5 g/l L-glucose and 419 mg/l L-glutamine. Additional nutrients like transferrine, amino acids, ethanolamine, selenium were added to promote cell growth and viability. In case of cell line 1D12 enhancement of MAb production was observed using hyper-osmotic medium as well. Having data of these preliminary experiments we optimized the large scale production of MAbs in bioreactor. These MAbs serve as a base of the anti-B blood group reagent registered in Hungary.[1]

References

  1. Effect of medium composition on hybridoma growth and antibody production. Hencsey, Z., Fizil, A., Inzelt-Kovács, M., Veszely, G., Bánkúti, L. Acta microbiologica et immunologica Hungarica. (1996) [Pubmed]
 
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