Protein affinity purification monoclonal immunoaffinity

Table 1 Design Table for Screening Studies on Affinity Purification of a Protein Using Monoclonal Immunoaffinity Column (2 1 Fractional Factorial Design)...

Affinity chromatography techniques have shown less utility in analytical testing than in preparative separations for a variety of reasons, including cost and the difficulty of validating consistent operation as the column changes over time. Protein A affinity has been commonly used to quantitate the total antibody content of either ascites or cell culture fluids. To provide guidance in the development of a purification process, specific immunoaffinity resins are either available or can be readily prepared to quantitate the levels of unrelated protein contaminants. To rapidly determine what the active species in a mixture is, a monoclonal antibody that... 

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