Antibody production and growth of mouse hybridoma cells in Nutridoma media supplements
Hoover, C.S.; Martin, R.L.
Biotechniques 8(1): 76-82
1990
ISSN/ISBN: 0736-6205 PMID: 2322457 Document Number: 358662
Traditionally, cell culturists have relied upon the addition of serum to culture medium for the growth and maintenance of cell lines. However, many aspects of the use of serum in tissue culture are problematic. Cell culture supplements that circumvent the need for serum are readily available and provide a consistent protein composition. This defined environment allows the antibody to be more easily purified from culture supernatants. Nutridoma media supplements were formulated to support the growth of lymphoblastoid cells in a defined culture environment. In this study, Nutridoma media supplements were tested in parallel with serum-containing cultures to determine if Nutridoma supplemented medium is effective in supporting hybridoma cell growth and antibody production in three hybridoma cell lines. Data, based on cell growth and antibody production, show the importance of basal media selection when serum is replaced with Nutridoma media supplements. SDS-PAGE results show that cell supernatants from Nutridoma supplemented cultures contain very few contaminating proteins.