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营养富集、添加醋酸钾和灌注培养都是改善杂交瘤细胞培养的策略在Cp9B细胞的静止分批培养中，添加氨基酸和维生素延长了培养时间，但对最大细胞密度影响不大，在反应器分批培养中，营养物明显促进细胞增殖，最大细胞密度比原来提高35倍．利用添加1g／L醋酸钾的反应器灌注培养实验说明，从普通培养基转到营养富集培养基，反应器中的平均细胞密度、抗体浓度和抗体滴度得到了进一步的提高，在培养上清中，乳酸、氨和丙氨酸大量积累，葡萄糖和某些氨基酸大量消耗，以致于可能造成对细胞生长和代谢的抑制。
Nutritional enrichment, addition of potassium acetate and perfusion culture are all strategies to improve hybridoma cell culture In the stationary batch culture of Cp9B cells, the addition of amino acids and vitamins prolonged the culture time but had little effect on the maximum cell density. In the reactor In batch culture, nutrients significantly promote cell proliferation, the maximum cell density increased 35 times than the original. The experiment of perfusion culture of reactor with adding 1g / L potassium acetate indicated that the average cell density, antibody concentration and antibody titer in the reactor were further improved from normal medium to nutrient-enriched medium. In the culture In the mid-Qing lactic acid, ammonia and alanine accumulation, glucose and some amino acids consumed in large quantities, so that may cause inhibition of cell growth and metabolism.