Anurag S. Rathore | Authors

Amgen, Inc.

One Amgen Center Drive

Thousand Oaks

California

91320-1799

United States

Articles

Analytical Characterization of Host Cell Proteins (HCPs)

In response to regulatory concerns, host cell protein (HCP) analysis is now often conducted using LC–MS/MS. Unlike ELISA, LC–MS/MS can positively identify and quantify specific HCPs and characterize the total amount of HCPs present.