According to the requirement in bioseparation process, an evaluation parameter set is put forward which consists of parameters on media stability and chromatographic property.

• 根据生化分离中对填料的要求，本文将离子交换填料的评估指标分成两方面：即稳定性能与操作性能，其中稳定性为达成性指标，操作性为评优指标。