Methods to reduce the concentration of ammonium ion and the influence of the accumulation of ammonium ions in a culture, methods to maintain or increase productivity and cell growth in cell culture and cell culture medium.

摘要

1 / 1 Summary u00e2u20acu0153mu00e3u2030todos to reduce concentrau00e3u2021u00e3u0192o of u00e3ufffdons Amman "field and the influu00e3u0161ncia of acu00e3u0161mulo of u00e3ufffdons Amman" field in a culture, mu00e3u2030todos to maintain or increase productivity cell and cell growth in culture, and the culture medium celularu00e2u20acufffd p I invenu00e3u00a7u00e3u00a3o resents to a mu00e3todo to reduce concentrau00e3u00a7u00e3u00a3o of u00e3u00adons amu00e3u00b4nio in a culture of cu00e3lulas of mamu00e3u00adfero,A mu00e3todo to maintain or increase productivity in a cell culture cu00e3lulas of mamu00e3u00adfero, a mu00e3todo to maintain or increase cell growth in a culture of cu00e3lulas of mamu00e3u00adfero, and a mu00e3todo to reduce influu00e3u00aancia of acu00e3u00bamulo of u00e3u00adons amu00e3u00b4nio on padru00e3u00b5es of Glicosilau00e3u00a7u00e3u00a3o antibodies in cell culture.Comprising the steps of cultivating the cu00e3lulas in a cell culture medium, and contact or administer a quantity effective composiu00e3u00a7u00e3u00a3o u00e3u00a0 base of intermediu00e3rios TCA to the cell culture medium.