Host cell residue DNA is one of the most common impurity which can affect the safety of biological products,therefore,domestic and international regulatory agencies have required the limit for host cell residue DNA in different biological products,either at the final product qualification or the appropriate intermediate control stage.The removal effect is verified by monitoring the residue DNA of products in different production stages,which is beneficial for assuring the scientificity and stability of the production process.In order to strengthen the understanding of control strategy about host cell residual DNA,the paper reviews progress in host cell residual DNA in biological products by authors'work experience and other's research,which provides reference for future work.
biological productsresidual DNAcritical quality attributesprocess impuritiesquality by design
万方数据
维普
